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  2. USDA soil taxonomy - Wikipedia

    en.wikipedia.org/wiki/USDA_soil_taxonomy

    A soil family category is a group of soils within a subgroup and describes the physical and chemical properties which affect the response of soil to agricultural management and engineering applications. The principal characteristics used to differentiate soil families include texture, mineralogy, pH, permeability, structure, consistency, the ...

  3. Organic Foods Production Act of 1990 - Wikipedia

    en.wikipedia.org/wiki/Organic_Foods_Production...

    The program is based on federal regulations that define standard organic farming practices and on a National List of acceptable organic production inputs. Private and state certifiers visit producers, processors, and handlers to certify that their operations abide by the standards. Once certified, these operations may affix the USDA Organic ...

  4. Plant Protection and Quarantine - Wikipedia

    en.wikipedia.org/wiki/Plant_Protection_and...

    The PPQ works to safeguard agriculture and natural resources in the U.S. against the entry, establishment, and spread of animal and plant pests, and noxious weeds in order to help ensure the protection of native flora and an abundant, high-quality, and varied food supply.

  5. National Organic Program - Wikipedia

    en.wikipedia.org/wiki/National_Organic_Program

    USDA organic seal. The National Organic Program (NOP) is the federal regulatory framework in the United States of America governing organic food. It is also the name of the United States Department of Agriculture (USDA) Agricultural Marketing Service (AMS) program responsible for administering and enforcing the regulatory framework. The core ...

  6. Agricultural policy of the United States - Wikipedia

    en.wikipedia.org/wiki/Agricultural_policy_of_the...

    The agricultural policy of the United States is composed primarily of the periodically renewed federal U.S. farm bills.The Farm Bills have a rich history which initially sought to provide income and price support to US farmers and prevent them from adverse global as well as local supply and demand shocks.

  7. Unified Soil Classification System - Wikipedia

    en.wikipedia.org/wiki/Unified_Soil...

    The Unified Soil Classification System (USCS) is a soil classification system used in engineering and geology to describe the texture and grain size of a soil.The classification system can be applied to most unconsolidated materials, and is represented by a two-letter symbol.

  8. United States Department of Agriculture - Wikipedia

    en.wikipedia.org/wiki/United_States_Department...

    The United States Department of Agriculture (USDA) is an executive department of the United States federal government that aims to meet the needs of commercial farming and livestock food production, promotes agricultural trade and production, works to assure food safety, protects natural resources, fosters rural communities and works to end hunger in the United States and internationally.

  9. Category : United States Department of Agriculture programs

    en.wikipedia.org/wiki/Category:United_States...

    Pages in category "United States Department of Agriculture programs" The following 99 pages are in this category, out of 99 total. This list may not reflect recent changes .