AAEA — American Agricultural Economics Association.

AAFCO — American Association of Feed Control Officials.

AAM — American Agriculture Movement.

AAMP — American Association of Meat Processors.

AARCC — Alternative Agriculture Research and Commercialization Corporation.

ABA — American Bakers Association.

ABA — American Bankers Association.

Abandoned wells — Abandoned drainage wells and abandoned water wells on vacant farmsteads are of particular concern for agriculture. Abandoned wells can present both safety risks and a direct conduit by which groundwater can be contaminated by surface runoff. A number of states have incentive and/or regulatory programs to cap or seal abandoned wells.

AC — Area conservationist.

ACA — Agricultural Credit Association.

ACE — Agriculture in Concert with the Environment.

Acid deposition / acid rain — Abnormally acidic (low pH) precipitation (or dry deposition) resulting from emissions of sulfur and nitrogen compounds that transform during chemical processes in the atmosphere. Acid deposition can affect the chemistry of soils and acidify lakes, adversely affecting forests and fish. It does not adversely affect cropland. The Clean Air Act includes a program focused on controlling precursor emissions of acid deposition—primarily sulfur oxides from coal-fired electric utilities.

ACP — Agricultural Conservation Program.

ACPA — American Crop Protection Association.

Acquired lands — Lands in federal ownership that were obtained by the federal government through purchase, condemnation, gift, or exchange. One category of public lands.

ACR — Acreage conservation reserve.

Acre-foot — The volume of water that would cover one acre of land (43,560 square feet) to a depth of one foot, equivalent to 325,851 gallons of water. An acre-foot is the basic measure of agricultural water use. On average, irrigators apply almost 2 feet of water on each acre through the crop growing season; the amount ranges from 4 feet in the Southwest to a half foot in some eastern states. Water withdrawn for irrigation from ground and surface sources totals about 150 maf (million acre-feet) of water annually.

Acreage allotment — Under provisions of permanent commodity price support law, a farm’s acreage allotment is its share, based on its previous production, of the national acreage needed to produce sufficient supplies of a particular crop. Under the FAIR Act of 1996, acreage allotments are not applicable to the contract commodities, peanuts, or sugar. However, acreage allotments still apply to tobacco.

Acre — 1 acre=43,560 sq. ft.=208.7 ft.2 =0.405 hectares; or 640 acres=1 sq. mile (called a section).

Acreage base (or base acres) — A farm’s average planted acreage for a specific crop over the previous five years (for wheat or feed grains) or three years (for cotton or rice), plus land not planted because of certain acreage reduction or diversion programs. Commodity acreage bases were eliminated by the FAIR Act of 1996.

Acreage conservation reserve — The cropland acreage diverted from production under the acreage reduction program.

Acreage diversion programs — Historically, commodity programs included provisions to reduce commodity supplies by diverting acreage to non-crop uses. Examples include paid diversion, unpaid diversion, set-aside, and acreage reduction programs. The FAIR Act of 1996 eliminated authority for the USDA to implement annual acreage reduction programs. The Conservation Reserve Program pays farmers for the long-term conversion of fragile cropland land to conserving uses and is not considered to be an acreage diversion program.

Acreage limitation — With respect to commodity policy, acreage limitation might refer to planting constraints under an acreage reduction program, set-aside, or paid land diversion. In relation to water policy, it is the maximum number of acres that may be irrigated with less than full-cost water from Bureau of Reclamation projects. Generally, the acreage limitation for individuals or legal entities representing 25 people or fewer is 960 acres; however, amounts vary depending on a landowner’s legal status. Also referred to as ownership limitation, ownership entitlement, or non-full-cost entitlement.

Acreage Reduction Program (ARP) — A no longer authorized annual cropland retirement program for wheat, feed grains, cotton, or rice in which farmers participating in the commodity programs (in order to be eligible for nonrecourse loans and deficiency payments) were mandated to idle a crop-specific, nationally-set portion of their base acreage during years of surplus. The idled acreage (called the acreage conservation reserve) was devoted to a conserving use. The goal was to reduce supplies, thereby raising market prices. Additionally, idled acres did not earn deficiency payments, thus reducing commodity program costs. ARP was criticized for diminishing the U.S. competitive position in export markets. The FAIR Act of 1996 did not reauthorize authority for ARPs. ARP differed from a set-aside program in that under a set-aside program reductions were based upon current year plantings, and did not require farmers to reduce their plantings of a specific crop.

ACS — Alternative conservation system.

Action levels — As opposed to tolerances (which are established for pesticide residues occurring as a direct result of proper usage), action levels are set for inadvertent residues resulting from previous legal use or accidental contamination. At the action level set by the Environmental Protection Agency, Food and Drug Administration and USDA are required to take enforcement action against the contaminated food or agricultural commodity. The term is also used in other regulatory programs.

Active ingredient — In any pesticide product, the component that kills, or otherwise controls, target pests. Pesticides are regulated by the Environmental Protection Agency primarily on the basis of active ingredients.

ACTPN — Advisory Committee for Trade Policy and Negotiations.

Actual Production History (APH) — A measure of an individual farmer’s annual production of a commodity over a multi-year period. The APH serves as the basis for the farmer’s "normal" crop yield in the crop insurance program. When the actual crop yield deviates by more than a certain percentage from the APH, an insured producer is be eligible for an indemnity (loss) payment.

Actuarially sound — The financial goal of any insurance program (including the federal crop insurance program) is to operate on an actuarially sound basis; that is, total premiums collected should more than offset total indemnities paid out.

Acute toxicity — The ability of a substance to cause harmful effects soon after a single exposure or dose. Also, any severe poisonous effect resulting from a single short-term exposure to a toxic substance. See also chronic toxicity.

AD — Anti-dumping duty.

Ad valorem duty — A tariff expressed as a fixed percentage of the value of the imported commodity or product. Generally, by contrast, a specific duty is applied as a charge on each unit or specified quantity of an imported item (i.e., $5 per ton).

ADA — American Dairy Association.

ADA — American Dietetic Association.

ADC — Animal Damage Control Program.
 

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Additional peanuts — Peanuts sold from a farm in any marketing year in excess of the amount of quota peanuts (see peanut poundage quota) sold from that farm. Additional peanuts must be exported or crushed into oil and meal. Additionals are eligible only for the lower of two price support levels available under the peanut price support program. The lower additionals loan rate is set to ensure that the CCC does not incur losses on their sale and disposal. In setting this support level, USDA is also required to take into account the demand for peanut oil and meal, expected prices of other vegetable oils and protein meals, and the demand for peanuts in foreign markets. Under the FAIR Act of 1996, price support loans for additional peanuts remain available.

ADI — Acceptable daily intake.

Adjusted Gross Revenue (AGR) Pilot Program — A pilot revenue insurance program first implemented in 1999 by USDA on a limited basis. It allows farmers to receive a guarantee of a percentage of their revenue for multiple commodities, including some livestock revenue, rather than just the revenue from an individual commodity.

Adjusted world price — As part of the upland cotton and the rice marketing assistance loan programs, USDA calculates and publishes, on a weekly basis, what is known as the adjusted world price (AWP). The AWP is the prevailing world price for upland cotton, adjusted to account for U.S. quality and location. Producers who have taken out USDA marketing assistance loans may choose to repay them at either the lesser of the established loan rate for upland cotton, plus interest, or the announced AWP for that week. The AWP for cotton also is used for determining Step 2 payments.

Adjusted world price, cotton (AWP) — As part of the upland cotton marketing assistance loan program, USDA calculates and publishes, on a weekly basis, what is known as the adjusted world price (AWP). The AWP is the prevailing world price for upland cotton, adjusted to account for U.S. quality and location. Producers who have taken out USDA marketing assistance loans may choose to repay them at either the lesser of the established loan rate for upland cotton, plus interest, or the announced AWP for that week. The AWP for cotton also is used for determining Step 2 payments.

Administrative convergence — USDA in 1998 was developing a plan to consolidate the administrative functions (e.g., accounting, budgeting, procurement, personnel) of its field service agencies at the state level under one office, to be called the Support Services Bureau. Currently, separate administrative structures provide support to these agencies. USDA has named this effort its "Administrative Convergence Plan," or, simply "administrative convergence." The term also has been used to describe any USDA effort to streamline, or combine under one entity, the administrative functions of one or more of its agencies.

Administrative Procedure Act — P.L. 79-404 (July 11, 1946), as amended, establishes, among other things, minimum procedural requirements or models for federal agency rulemaking and certain types of hearings. For instance, the APA establishes procedures for informal rulemaking, which may include notice-and-comment requirements, or formal rulemaking, which includes trial-type hearings. Exemptions from rulemaking requirements are included in the Act. The APA provides standards for judicial review of final agency action. The provisions of the APA apply to USDA rulemaking, unless exempted under the provisions of another statute. For example, hearings conducted by the USDA’s National Appeals Division (NAD) are not governed by the APA. The final determination of the NAD is reviewable and enforceable by a U.S. District Court in accordance with the judicial review provisions of the APA.

Adulterated food — Generally, impure, unsafe, or unwholesome; however, the Federal Food, Drug, and Cosmetic Act, the Federal Meat Inspection Act, and the Poultry Products Inspection Act contain separate language defining in very specific (and lengthy) terms how the term "adulterated" will be applied to the foods each of these laws regulates. Products that are adulterated under these laws’ definitions cannot enter into commerce for human food use.

Advance deficiency payments — Initial payments (ranging from 30 to 50% of the total payment) made to crop producers when they signed up for federal commodity programs. If the total deficiency payment was eventually calculated to be less than the advance deficiency payment, the producer was required to refund the difference. The FAIR Act of 1996 replaces the target price/deficiency payment subsidy mechanism with production flexibility contract payments.

Advisory Committee for Trade Policy and Negotiations (ACTPN) — A 45-member group appointed by the President to provide advice on matters of trade policy and related issues, including trade agreements. The 1974 Trade Act requires the ACTPN’s establishment and broad representation of key economic sectors affected by trade. Below ACTPN are seven policy committees, including the Agricultural Policy Advisory Committee (APAC). The Agriculture Policy Advisory Committee is made up of farm sector and industry representatives.

AFBF — American Farm Bureau Federation (Farm Bureau).

AFDO — Association of Food and Drug Officials.

AFFI — American Frozen Food Institute.

AFIA — American Feed Industry Association.

Aflatoxin — Aflatoxin is a naturally occurring mycotoxin produced by two types of mold: aspergillus flavus and aspergillus parasiticus. Aspergillus flavus is common and widespread in nature and is most often found when certain grains are grown under stressful conditions such as drought. Favorable conditions for mold growth include high moisture content and high temperature. At least 13 different types of aflatoxin are produced in nature with aflatoxin B1 considered as the most toxic. While the presence of Aspergillus flavus does not always indicate harmful levels of aflatoxin it does mean that the potential for aflatoxin production is present. The Food and Drug Administration has established action levels for aflatoxin present in food or feed to protect human and animal health. The FDA will consider action if aflatoxin levels exceed: 20 ppb for corn and other grains intended for immature animals (including immature poultry) and for dairy animals, or when its destination is not known; 20 ppb for animal feeds, other than corn or cottonseed meal; 100 ppb for corn and other grains intended for breeding beef cattle, breeding swine, or mature poultry; 200 ppb for corn and other grains intended for finishing swine of 100 pounds or greater; 300 ppb for corn and other grains intended for finishing (i.e., feedlot) beef cattle and for cottonseed meal intended for beef cattle, swine or poultry. All corn exported from the United States is required to be tested for aflatoxin. Aflatoxin testing services are available nationwide, upon request and for a fee using several different types of test kits approved by GIPSA.

AFPA — Agricultural Fair Practices Act of 1967.

AFT — American Farmland Trust.

Agency for International Development (AID or USAID) — An independent agency of the executive branch, established in 1961, that administers U.S. international development and humanitarian assistance programs. The activities often involve joint efforts with private voluntary organizations (PVOs). USAID administers commodity donations for humanitarian or development purposes under Titles II and III of P.L. 480, or Food for Peace, and commodity import programs.

Aggregate measure of support (AMS) — An indicator of the amount of domestic support for agriculture. As used in the Uruguay Round Agreement on Agriculture, the AMS refers to a measure of the gap between domestic and world prices multiplied by the quantity supported, plus any other commodity-specific transfers. Internal or domestic support reduction commitments in the Uruguay Round Agreement on Agriculture are expressed in terms of reductions in a total AMS covering all trade-distorting internal support measures for agriculture.

Agreement on Agriculture — The Uruguay Round Agreement on Agriculture reached in 1994 and implemented in U.S. law by the Uruguay Round Agreements Act of 1994 brings agricultural trade more fully under international trade rules and obligations. The Agreement provides for the conversion of quantitative barriers to trade to tariffs or tariff rate quotas, and for reductions in export subsidies and trade-distorting domestic support policies.

Agribusiness — Agriculturally related businesses that supply farm inputs (such as fertilizer or equipment) or are involved in the marketing of farm products (such as warehouses, processors, wholesalers, transporters, and retailers). Farms are not usually included when the term agribusiness is used.

Agricultural Act of 1949 — P.L. 89-439 (October 31, 1949), along with the Agricultural Adjustment Act of 1938, makes up the major part of the permanent law that mandates commodity price and farm income support. The original 1949 Act designated mandatory support for basic commodities and the following nonbasic commodities: wool and mohair, tung nuts, honey, Irish potatoes (excluded in the Agricultural Act of 1954), and milk, butterfat, and their products. Periodic farm bills (most recently the FAIR Act of 1996) make temporary changes in the levels and design of commodity programs.

Agricultural Act of 1954 — P.L. 83-690 (August 28, 1954) established a flexible price support for basic commodities (excluding tobacco) at 82.5-90% of parity and authorized a Commodity Credit Corporation reserve for foreign and domestic relief. Title VII was designated the National Wool Act of 1954 and provided for a new price support program for wool and mohair to encourage increased domestic production. Price support for wool and mohair continued through marketing year 1995, at which time it was phased down and terminated under the explicit mandate of P.L. 103-130 (November 1, 1993).

Agricultural Act of 1956 — P.L. 84-540 (May 28, 1956) created the Soil Bank Program (Title I of was called the Soil Bank Act), addressedthe disposal of CCC inventories of surplus stocks, contained commodity support program provisions, and forestry provisions. The Soil Bank Act authorized short- and long-term removal of land from production with annual rental payments to participants (Acreage Reserve Program and Conservation Reserve Program, respectively). The Acreage Reserve Program, for wheat, corn, rice, cotton, peanuts, and several types of tobacco, allowed producers to retire land on an annual basis in crop years 1956 through 1959 in return for payments. The Conservation Reserve Program allowed producers to retire cropland under contracts of 3, 5, or 10 years in return for annual payments. The Soil Bank Act was repealed by Section 601 of the Food and Agriculture Act of 1965. The Conservation Reserve portion of the Soil Bank was a model for the subsequent Conservation Reserve Program (CRP), enacted in 1985.

Agricultural Act of 1970 — P.L. 91-524 (November 30, 1970) initiated a significant change in commodity support policy. This 3-year farm bill replaced some of the more restrictive and mandatory features of acreage allotments, planting restrictions, and marketing quotas with voluntary annual cropland set-asides and marketing certificate payments to achieve parity prices (the precursor to target prices and deficiency payments). For the first time, the law adopted an annual payment limitation per producer (set at $55,000 per crop). The Act also amended and extended the authority of the Class I differential in federal milk marketing order areas.

Agricultural Adjustment Act (AAA) of 1933 — P.L. 73-10 (May 12, 1933) was the New Deal initiative to assist the farm sector during the Great Depression. This was the first comprehensive effort to raise and stabilize farm prices and income. The law created and authorized the Agricultural Adjustment Administration to (1) enter into voluntary agreements to pay farmers to reduce production of designated "basic" commodities (cotton, wheat, corn, rice, tobacco, hogs, and milk), (2) to make advance payments to farmers who stored crops on the farm, (3) to create marketing agreements between farmers and middlemen, and (4) to levy processing taxes to pay for production adjustment and market development. The Commodity Credit Corporation (CCC) was incorporated under the laws of the state of Delaware on October 17, 1933, to carry out financial activities, including making nonrecourse loans on the basic crops. Support for other commodities was authorized upon recommendation by the Secretary with the President’s approval. Commodity loan programs carried out by the CCC for 1933-37 included cotton, corn, rosin, turpentine, tobacco, peanuts, dates, figs, and prunes. The provisions for production control and processing taxes in the Act were later declared unconstitutional in the Hoosac Mills decision of 1936. Congress responded by adopting the Soil Conservation and Domestic Allotment Act of 1936, the Agricultural Marketing Act of 1937, and the Agricultural Adjustment Act of 1938, all of which remain as permanent law.

Agricultural Adjustment Act Amendment of 1935 — P.L. 74-320 (August 24, 1935) made several important and lasting changes to the Agricultural Adjustment Act of 1933. Section 22 of the law gave the President authority to impose quotas when imports interfered with commodity programs designed to raise prices and farm income. Section 32 was designed to widen market outlets for surplus agricultural commodities by permanently appropriating funds to purchase commodities for primarily child nutrition programs. Section 22 has been superseded, but Section 32 continues to operate.

Agricultural Adjustment Act of 1938 — P.L. 75-430 (February 16, 1938) was enacted as an alternative and replacement for the farm subsidy policies found unworkable in the AAA legislation of 1933. The 1938 Act was the first to make price support mandatory for corn, cotton, and wheat to help maintain a sufficient supply in low production periods along with marketing quotas to keep supply in line with market demand. It established permissive supports for butter, dates, figs, hops, turpentine, rosin, pecans, prunes, raisins, barley, rye, grain sorghum, wool, winter cover-crop seeds, mohair, peanuts, and tobacco for the 1938-40 period. Also, Title V of the Act established the Federal Crop Insurance Corporation. The 1938 Act is considered part of permanent legislation for commodity programs and farm income support (along with the Commodity Credit Corporation Charter Act and the Agricultural Act of 1949). Provisions of this law are often superseded by more current legislation (such as the FAIR Act of 1996). However, if the current legislation expires and new legislation is not enacted, the law reverts back to the permanent provisions of the 1938 Act.

Agricultural Attache, Counselor, or Trade Officer — An agricultural expert, employed by the Foreign Agricultural Service, on the staff of an U.S. embassy, consulate, or agricultural trade office.

Agricultural Conservation Program (ACP) — Administered by the Farm Service Agency, this largest and oldest conservation cost-sharing program paid farmers up to $3,500 per year as an incentive to install approved conservation practices. It was terminated in the FAIR Act of 1996 and replaced by a new Environmental Quality Incentives Program (EQIP).

Agricultural Credit Act of 1987 — P.L. 100-233 (January 6, 1988) was enacted in response to the severe financial crisis of the early- to mid-1980s which affected both farmers and their lending institutions. The Act authorized a $4 billion financial assistance package for financially vulnerable institutions of the Farm Credit System (FCS), protected the full value of FCS borrower stock when retired, established a permanent insurance mechanism to ensure the repayment of funds borrowed by the FCS for lending purposes, required the FCS and Farmers Home Administration to restructure severely delinquent farm loans that meet certain criteria, mandated FCS consolidation and established a secondary market for farm real estate loans.

Agricultural Credit Association (ACA) — An institution of the Farm Credit System that has direct lending authority to make short-, intermediate- and long-term loans to agricultural producers, rural homeowners and some farm-related businesses.

Agricultural district — A planning term which defines an area in which farming is the preferred economic activity. Districts may be voluntarily created by landowners who receive benefits, usually in return for not developing the land for a certain number of years, or they may be designated in a local land use plan.

Agricultural diversification — A system of farming that encourages production of a variety of plants and animals and their products as opposed to monoculture or large-scale specialization. Advocates of diversification argue that it provides greater income stability. Specialized farms benefit from economies of size.

Agricultural Fair Practices Act of 1967 — This law (P.L. 90-288) was enacted to protect farmers from retaliation by handlers (buyers of their products) because the farmers are members of a cooperative. The act permits farmers to file complaints with USDA, which can then institute court proceedings, if they believe their rights under the law have been violated. Several bills have been introduced in recent years on behalf of producers (among them, some poultry growers who have contracts with large companies), to give them more bargaining power under the act, which, some producers contend, lacks adequate enforcement authorities.

Agricultural Market Transition Act (AMTA) — Title I of the FAIR Act of 1996. It allows farmers who have participated in the wheat, feed grain, cotton, and rice programs in any one of the 5 years prior to 1996 to enter into 7-year production flexibility contracts for 1996-2002. Total national production flexibility contract payments (sometimes called AMTA payments, or contract payments) for each fiscal year are fixed in the law. The AMTA allows farmers to plant 100% of their total contract acreage to any crop except fruits and vegetables, and receive a full payment. Land must be maintained in agricultural uses. Unlimited haying and grazing and planting and harvesting alfalfa and other forage crops are permitted with no reduction in payments.

Agricultural Marketing Agreement Act of 1937 — This law reaffirmed the marketing agreements provisions of the Agricultural Adjustment Act of 1933 and redefined the process for establishing marketing orders. Under the authority of this permanent law and subsequent amendments, marketing orders have been established for milk as well as numerous fruits and vegetables.

Agricultural Marketing Service (AMS) — A USDA agency that establishes standards for grades of cotton, tobacco, meat, dairy products, eggs, fruits, and vegetables. It also operates inspection and grading services and market news services, and provides supervisory administration for federal marketing orders.

Agricultural pollution — Wastes, emissions, and discharges arising from farming activities. Causes include runoff and leaching of pesticides and fertilizers; pesticide drift and volatilization; erosion and dust from cultivation; and improper disposal of animal manure and carcasses. Some agricultural pollution is point source, e.g., large feedlots, which require permits under the Clean Water Act, but much is nonpoint source, meaning that it derives from dispersed origins, e.g., blowing dust or nutrients leaching from fields. As most pollution control programs have focused on particular categories of point sources, nonpoint and unregulated point sources account for an increasingly large proportion of remaining pollution. Based on state surveys, the Environmental Protection Agency concludes that agricultural sources account for over one-half the pollution impairing surface water quality in the U.S. The Clean Water Act mandates that states develop and implement management programs to control nonpoint sources of water pollution.

Agricultural Quarantine Inspection (AQI) — A program, administered by USDA’s Animal and Plant Health Inspection Service, that inspects incoming passengers, luggage, and cargo at U.S. ports of entry in order to protect U.S. agriculture from foreign animal and plant pests and diseases.

Agricultural Research, Extension, and Education Reform Act of 1998 — P.L. 105-185 (June 23, 1998) reauthorized and revised federally supported agricultural research, education, and extension programs. The Act built upon reforms that were made in the research title of the FAIR Act of 1996. Key provisions were new accountability measures for recipients of federal research funds, and a 5-year research Initiative for Future Agriculture and Food Systems that was authorized to be funded by savings from food stamp administrative costs. This law reduced federal spending for states’ food stamp program administrative and work/training costs and extended food stamp benefits to approximately one-third of the legal immigrants denied food stamps by the 1996 welfare reform legislation. P.L. 105-185 expires in 2002.

Agricultural Research Service (ARS) — A USDA agency employing federal scientists to conduct basic, applied, and developmental research in the following fields: livestock; plants; soil, water and air quality; energy; food safety and quality; nutrition; food processing, storage, and distribution efficiency; non-food agricultural products; and international development.

Agricultural Research, Extension, and Education Reform Act of 1998 — xxx

Agricultural Stabilization and Conservation Service (ASCS) — This was the USDA agency once primarily responsible for administering the farm commodity price and income support programs, and conservation cost-sharing programs. Its functions were folded into a new Farm Service Agency as a consequence of 1994 reorganization. A local field service center is maintained in nearly all farming localities.

Agricultural Trade Development and Assistance Act of 1954 — P.L. 83-480 (July 10, 1954) is commonly referred to as "PL 480" and "Food for Peace." The law established what continues to be the primary U.S. overseas food assistance program. The program makes U.S. agricultural commodities available through long-term credit at low interest rates and provides food donations.

Agricultural Trade Office — The Agricultural Trade Act of 1978 directed the establishment of trade offices in major centers of commerce throughout the world. Agricultural trade offices are operated by the Foreign Agricultural Service to develop, maintain, and expand international markets for U.S. agricultural commodities and serve as centers for export sales promotion and contact points for importers seeking to buy U.S. farm products.

Agricultural zoning — A designation intended to protect farmland and farming activities from incompatible nonfarm uses. Agricultural zoning can specify many factors, such as the uses allowed, minimum farm size, the number of nonfarm dwellings allowed, or the size of a buffer separating farm and nonfarm properties.

Agriculture and Consumer Protection Act of 1973 — P.L. 93-86 (August 10, 1973) was the 4-year farm bill that adopted target prices and deficiency payments as a tool that would support farm income but reduce forfeitures to the Commodity Credit Corporation of surplus stocks. It reduced payment limitations to $20,000 (from $55,000 set in 1970) for all program crops. The Act might be considered the first omnibus farm bill because it went beyond simply authorizing farm commodity programs. It authorized disaster payments and disaster reserve inventories; created the Rural Environmental Conservation Program; amended the Food Stamp Act of 1964, authorizing the use of commodities for feeding low income mothers and young children (the origin of the supplemental food program); and amended the Rural Development Act of 1972.

Agriculture and Food Act of 1981 — P.L. 97-98 (December 22, 1981) was the 4-year omnibus farm bill that continued and modified commodity programs through 1985. It set specific target prices for 4 years, eliminated rice allotments and marketing quotas, lowered dairy supports, and made other changes affecting a wide range of USDA activities. The next year this farm bill was amended to freeze the dairy price support level and mandate loan rates and acreage reserve provisions for the 1983 crops (Omnibus Budget Reconciliation Act of 1982, P.L. 97-253). Again in 1984, amendments were adopted to freeze target prices, authorize paid land diversion for feed grains, upland cotton, and rice, and provide a wheat payment-in-kind program for 1984 (Agricultural Programs Adjustment Act of 1984, P.L. 98-258).

Agriculture in Concert with the Environment (ACE) — An Environmental Protection Agency program, administered cooperatively with USDA’s Sustainable Agriculture Research and Education (SARE) program, to fund research projects that reduce the risk of pollution from pesticides and soluble fertilizers.
 

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AHI — Animal Health Institute.

AID — Agency for International Development.

AIF — Animal Industry Foundation.

Air pollution — Contamination of the atmosphere by substances that, directly or indirectly, adversely affect human health or welfare. Air pollution results from human activities, both deliberate releases (as from smokestacks) and fugitive emissions (as dust blown from streets or fields), and from natural sources, including sea spray, volcanic emissions, pollen, etc. The Clean Air Act authorizes the Environmental Protection Agency to regulate air pollution (see National Ambient Air Quality Standards).

Alar — Trade name for daminozide, a plant regulator and therefore classed as a pesticide, that makes apples redder, firmer, and less likely to drop off trees before harvest. It was also used to a lesser extent on peanuts, tart cherries, concord grapes, and other fruits. Alar was suspended by the Environmental Protection Agency in 1989 following a controversy over allegations of cancer risk to children from residues of Alar and its breakdown product UDMH on apples and in apple products.

Alcohol — The family name of a group of organic chemical compounds that includes methanol, ethanol, isopropyl alcohol, and others. Ethanol is produced from crops or residues with a high carbohydrate content. Alcoholic beverages contain ethanol, and ethanol is blended with gasoline to produce gasohol. Most industrial ethanol produced in the U.S. is from corn wet-milling.

Alien Species Prevention and Enforcement Act of 1992 — P.L. 102-393 (October 6, 1992) makes it illegal to ship certain categories of plants and animals through the mail. The prohibited species are certain injurious animals, plant pests, plants and materials under federal quarantine, and certain plants and animals under the Lacey Act, a law that pertains to illegal trade in fish, wildlife, and plants.

Allotment — In conjunction with commodity support programs, acreage allotments and marketing quotas serve to limit a farm’s output or volume marketed. For federal lands grazing, an allotment is an area designated and managed for grazing of livestock. The Bureau of Land Management and the Forest Service stipulate the number of livestock and time period (season) of use for each allotment under their respective jurisdictions.

Allowable sale quantity (ASQ) — A forestry term defined in law as the maximum amount of timber that can be sold every year, forever, from a national forest; in forest planning, the annual timber sale target for a national forest.

Alternative Agricultural Research and Commercialization Corporation (AARCC) — Originally established by the FACT Act 1990 as the Applied Agricultural Research Commercialization Center, the purpose of the AARCC is to assist in the research, development, and commercialization of new nonfood products from agricultural and forestry commodities. AARC makes repayable equity investments, such as buying stock or taking a percentage of future sales (royalties), or both. The FAIR Act of 1996 changed the Center from a government agency to a wholly-owned venture capital corporation of USDA.

Alternative agriculture — A systematic approach to farming intended to reduce agricultural pollution, enhance sustainability, and improve efficiency and profitability. Overall, alternative agriculture emphasizes management practices that take advantage of natural processes (such as nutrient cycles, nitrogen fixation, and pest-predator relationships), improve the match between cropping patterns and agronomic practices on the one hand and the productive potential and physical characteristics of the land on the other, and make selective use of commercial fertilizer and pesticides to ensure production efficiency and conservation of soil, water, energy, and biological resources. Examples of alternative agricultural practices include use of crop rotation, animal and green manures, soil and water conserving tillage systems, such as no-till planting methods, integrated pest management, and use of genetically improved crops and animals. Consonant with sustainable agriculture, alternative agriculture focuses on those farming practices that go beyond traditional or conventional agriculture, though it does not exclude conventional practices that are consistent with the overall system.

Alternative fuels — Substitutes for traditional liquid, oil-derived motor vehicle fuels like gasoline and diesel. Includes methanol, ethanol, biodiesel, compressed natural gas, and others. The alternatives are promoted for pollution reduction properties and/or to reduce U.S. dependence on imported oil. Ethanol can be produced from grain, agricultural wastes, and excess crops.

(American) Heritage Rivers Protection Program — A Clinton Administration initiative to deliver federal resources more efficiently and effectively that supports voluntary community efforts to enhance and protect designated rivers or river segments; the designations were selected based on proposals submitted by local sponsors. Portions of these designations are located in or affect agricultural lands.

AMI — American Meat Institute.

Ammonia — A pungent alkaline gas, a compound of nitrogen and hydrogen (NH3). It is formed naturally when bacteria decompose nitrogen-containing compounds, such as manures. Emissions of ammonia can be a problem in enclosed livestock facilities, and in the ambient air they may contribute to very fine particulate matter. Synthetic ammonia is used as a nitrogen fertilizer. Also called anhydrous ammonia, it is the basic feed stock for the production of all nitrogen fertilizers as well as being a direct application material. Synthetic ammonia is made through a reaction between natural gas and nitrogen.

AMS — Aggregate measure of support; Agricultural Marketing Service.

AMTA — Agricultural Market Transition Act.

ANCOM — Andean Common Market.

Andean Common Market (ANCOM or Andean Group) — Formed in May 1969 by Chile, Ecuador, Peru, and Bolivia under the Cartegena Agreement, which called for eliminating all barriers to trade by the end of 1980 and the establishment of a common external tariff. Venezuela joined in 1973. Chile withdrew in 1976.

Animal and Plant Health Inspection Service (APHIS) — A USDA agency established to conduct inspections and regulatory and control programs to protect animal and plant health. It utilizes border inspections to prevent international transmission of pests and disease, administers quarantine and eradication programs, and certifies that U.S. exports meet importing countries’ animal and plant health standards.

Animal Damage Control (ADC) Program — Renamed in 1997 as the Wildlife Services (WS) program, it is an Animal and Plant Health Inspection Service effort to protect agriculture, natural resources, property or endangered species from unwanted and potentially harmful effects of wildlife species, including predators. ADC also works to prevent wildlife/airplane collision hazards at civilian and military airports.

Animal drugs — Drugs intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease in animals. The Food and Drug Administration has the broad mandate under the Federal Food Drug and Cosmetic Act to assure the safety and effectiveness of animal drugs and their use in all animals, including farm animals. Before FDA formally approves an animal drug, the sponsor or manufacturer of the drug must show in its premarket approval application that the drug is "safe and effective" in scientific testing. Such testing data, included with the application, must demonstrate a methodology to detect and measure any residue left in edible animal products and show that edible animal products when ready-to-eat are free from unsafe residues. Farmers and veterinarians treating farm animals must adhere to any restrictions about withdrawal times, or any warning or use constraints stated on the drug label.

Animal feeding operation — Facilities where animals are kept and raised in confined situations; feed is brought to the animals. The General Accounting Office estimates that there are 450,000 such operations nationwide. When large enough, these facilities are designated as concentrated animal feeding operations and they become subject to regulatory requirements to prevent point source pollution. USDA and the Environmental Protection Agency issued a Unified National Strategy for Animal Feeding Operations on March 9, 1999. The goal is to minimize water pollution from confinement facilities and land application of manure through adoption of site-specific comprehensive nutrient management plans.

Animal identification and traceback — Currently, the private marketing system, assisted by computerization of records, generally can trace products back to their original suppliers, although not necessarily all the way to the farm. It has been suggested that a type of traceback program might be formalized to better monitor and contain outbreaks of food borne illness. USDA has called "animal identification" an important element of any traceback system. Livestock producers already frequently identify their animals using back-tags, ear tags, tatoos, and other devices, so that incorporating animal identification into a traceback program might not be difficult. While few dispute the usefulness of animal identification and traceback systems in general, whether they should be made regulatory requirements, or remain voluntary, is a contentious issue.

Animal protein — Protein used in livestock feed that is derived from meatpacking or rendering plants, surplus milk or milk products, and marine sources.

Animal unit — A standard measure, based on feed requirements, used to combine various classes of livestock according to size, weight, age, and use. For federal lands, an animal unit represents one mature cow, bull, steer, heifer, horse, mule, or five sheep, or five goats, all over six months of age.

Animal unit month (AUM) — An animal unit month (AUM) is the amount of forage needed to sustain one animal unit, or its equivalent, for one month. Grazing fees for federal lands are charged by animal unit months or head-months.

Animal Welfare Act — P.L. 89-544 (August 24, 1966) was enacted to curb the theft and mistreatment of dogs and cats for experimental and research purposes. The principal federal animal protection law, it has been amended several times to address specific concerns such as the shipping of pets on public transportation, dog fighting, and using other warm-blooded animals in biomedical experiments. Although administered by the Animal and Plant Health Inspection Service, the law has always excluded farm animals from its coverage. Generally, USDA is authorized to "promulgate standards to govern the humane handling, care, treatment, and practices in experimental procedures to ensure that animal pain and distress are minimized...." The law excludes from the definition of animal "...horses not used for research purposes and other farm animals, such as, but not limited to livestock or poultry, used or intended for use as food or fiber, or livestock or poultry used or intended for use for improving animal nutrition, breeding, management, or production efficiency, or for improving the quality of food or fiber." Animal welfare has become more controversial in recent years as certain animal protection groups have argued for more extensive legal protections for animals. Some groups believe that any human uses of animals are inhumane, unethical and/or immoral, and should be prohibited. Among those who accept the premise that humans should and will use animals for food and other necessities, the debate over the meaning of animal welfare revolves around the most appropriate methods for taking care of animals, including farm animals. For example, legislation has been proposed (but not enacted) in recent years that would intervene in animal production operations by regulating confinement facilities; determining the diets of veal calves; specifying how poultry must be slaughtered; and prohibiting dealers from handling nonambulatory (downer) livestock unless they are humanely killed.

ANPR — Advance notice of proposed rulemaking.

Antemortem — Before slaughter. As used in the meat and poultry inspection program, the term refers to the examination that USDA meat inspectors are required to conduct of all live animals just before they are killed.

Antibiotics — Chemical substances produced by microorganisms or synthetically that inhibit the growth of, or destroy, bacteria. Antibiotics are used at therapeutic levels to fight disease in humans and animals. Since the 1950s they have been used at subtherapeutic levels in animal feeds to enhance growth and prevent disease in livestock and poultry. Rules guiding the use of veterinary drugs and medicated animal feeds, including tolerance levels for drug residues in meats for human consumption, are promulgated by the Center for Veterinary Medicine of the Food and Drug Administration. The Food Safety and Inspection Service enforces the FDA rules through a sampling and testing program that is part of its overall meat and poultry inspection program.

Antidumping duty — A duty or levy imposed under authority of Title VII of the U.S. Tariff Act of 1930. Title VII states that if the U.S. Department of Commerce determines that an imported product is being sold at less than its fair value, and if the International Trade Commission determines that a U.S. producer is thereby being injured, the Commerce Department shall apply antidumping duties equivalent to the dumping margin.
 

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APA — Administrative Procedure Act.

APEC — Asian Pacific Economic Cooperation Forum.

APHIS — Animal and Plant Health Inspection Service.

Appraised stumpage price (or appraised rate) — On national forests, the Forest Service estimate of the market price for timber to be cut and removed. It cannot be less than the base rates. The appraised price is the advertised minimum for competitive bidding by purchasers.

AQI — Agricultural Quarantine Inspection.

Aquaculture — The National Aquaculture Act of 1980 defines aquaculture as "the propagation and rearing of aquatic species in controlled or selected environments, including ocean ranching." The Act divides responsibility for most aquaculture research, regulatory and related activities among the Departments of Agriculture, Commerce, and Interior. Private aquaculture has grown rapidly and diversified in recent years; in the United States, aquaculture is dominated (80%) by catfish production.

Aquifer — An underground geological formation, or group of formations, containing usable amounts of groundwater that can supply wells or springs for domestic, industrial, and irrigation uses. Removing more groundwater from an aquifer than is naturally replenished is called overdrafting, and can result in a dropping water table, increased pumping costs, land subsidence (which reduces the future recharge capacity), saltwater intrusion, reduced streamflows in interconnected ground- and surface-water systems, and exhaustion of groundwater reserves. Overdrafting groundwater occurs primarily in the Plains States and the West.

Area yield options contract — A contract entitling the holder to receive a payment when the area yield is below (above) the put (call) option strike yield. The strike yield is the yield at which the holder of an option contract can exercise the option.

ARI — Aquifer risk index.

Arid — A relatively dry climate in which annual precipitation is less than 10 inches, which generally is insufficient for crops to be grown without irrigation. Such areas usually are the focus of debate over federal water policies.

ARP — Acreage reduction program.

ARS — Agricultural Research Service.

ASA — American Society of Agronomy.

ASA — American Soybean Association.

ASA — American Sugar Alliance.

ASAE — American Society of Agricultural Engineers.

ASCS — Agriculture Stabilization and Conservation Service, predecessor to the Farm Service Agency (FSA).

ASEAN — Association of Southeast Asian Nations.

ASFSA — American School Food Service Association.

ASIA — American Sheep Industry Association.

Asia-Pacific Economic Cooperation (APEC) forum — Established in 1989, APEC is a formal institution with a permanent secretariat located in Singapore. Its original 12 members include Australia, New Zealand, the United States, Canada, Japan, South Korea, Thailand, Malaysia, Indonesia, the Philippines, Singapore, and Brunei. In 1991, APEC admitted China, Taiwan (admitted as Chinese Taipei), and Hong Kong. Mexico and Papua New Guinea joined in 1993; Chile joined in 1994; Peru, Russia, and Vietnam joined in 1998. The 21 nation member APEC provides a forum for ministerial level discussion and cooperation on a range of economic issues including trade, investment, technology transfer, and transportation. According to APEC, a key feature that sets it apart from other international organizations is its commitment to business facilitation and the regular involvement of the private sector in a wide range of APEC activities.

Asian long-horned beetle — A serious pest of hardwood trees in its native China that by 1998 had been found in 14 states in the United States, where it has no known natural enemies. APHIS is now working to detect and destroy the beetle, which is virtually impossible to eradicate with pesticides because it bores deep inside trees to lay its eggs; the only known suppression method is to remove and destroy infected trees. The agency reports that the beetle, which already has led to the destruction of many trees in parts of New York, could destroy millions of acres of hardwoods—including maples, horse chestnuts, poplars, willows, and elms—if it becomes established in the environment. APHIS believes that the beetle has been entering the United States in solid wood packing materials such as pallets and crates from China. For that reason, in late 1998, it banned all shipments from China containing such packing materials if they have not been treated to kill the pest.

ASQ — Allowable sale quantity.

Assessment — Generally an automatic or mandatory deduction from a producer’s marketing receipts used to fund activities that promote or otherwise support a particular farm product. Under certain agricultural marketing orders or commodity promotion programs, assessments may be applied against receipts to help pay for generic advertising or research. The term check-off is often used interchangeably with assessment. Federal deficit reduction marketing assessments have also been connected to certain commodity price support programs (dairy, peanuts, sugar, tobacco, and soybeans) to help reduce the federal budget deficit, which arguably is higher because of the programs.

Assimilative capacity — The ability of a body of water to cleanse itself; its capacity to receive waste waters or toxic materials without deleterious effects and without damage to aquatic life or humans who consume the water.

Association of Southeast Asian Nations (ASEAN) — A multilateral organization formed in 1967 by the governments of Indonesia, Malaysia, the Philippines, Singapore, and Thailand to promote economic, social, and cultural cooperation among nations in the Southeast Asian region. Brunei, Vietnam, Laos, and Myanmar joined later.

ASTA — American Seed Trade Association.

ATO — Agricultural Trade Office.

Atrazine — A selective herbicide, widely used on corn. It is environmentally significant, since it was the second most commonly detected pesticide residue in an Environmental Protection Agency survey of drinking water wells conducted during 1988-1990. Due to concerns about groundwater contamination and worker exposure, EPA is conducting a special review of atrazine registration.

Attainment area — An area considered to have air quality as good as or better than the National Ambient Air Quality Standards as defined in the Clean Air Act. An area may be an attainment area for one pollutant and a non-attainment area for others.

Attractant — A chemical or agent that lures insects or other pests by stimulating their sense of smell. Attractants are a nontoxic technique for luring insects into traps and are heavily used in orchard crops. Though distinct from toxic baits, attractants are regulated as pesticides.

AU — Animal unit.

Audubon Society — National Audubon Society.

AUM — Animal unit month.

Australian Wheat Board (AWB) — A statutory marketing agency, which handles Australia’s domestic marketing of wheat and export marketings of wheat and flour. Under the Australian system, farmers take their wheat to elevators designated as official handling agents for the AWB. Following delivery, farmers receive an initial payment, then over a period of time (which can be over a year) they receive additional payments until the full price has been paid. AWB becomes a grower-owned and controlled company operating under Australian corporation laws on July 1, 1999.

AVMA — American Veterinary Medical Association.

AWA — Animal Welfare Act.

AWB — Australian Wheat Board.

AWP — Adjusted world price.

AWT — Advanced wastewater treatment.

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