Agricultural production in the United States by county: a compilation of information from the 1974 census of agriculture for use in terrestrial food-chain transport and assessment models

Technical Report · Fri Jan 01 04:00:00 EST 1982

DOI:https://doi.org/10.2172/5137612· OSTI ID:5137612

Shor, R W; Baes, III, C F; Sharp, R D

Terrestrial food-chain models that simulate the transport of environmentally released radionuclides incorporate parameters describing agricultural production and practice. Often a single set of default parameters, such as that listed in USNRC Regulatory Guide 1.109, is used in lieu of site-specific information. However, the geographical diversity of agricultural practice in the United States suggests the limitations of a single set of default parameters for assessment models. This report documents default parameters with a county-wide resolution based on analysis of the 1974 US Census of Agriculture for use in terrestrial food chain models. Data reported by county, together with state-based information from the US Department of Agriculture, Economic and Statistics Service, provided the basis for estimates of model input parameters. This report also describes these data bases, their limitations, and lists default parameters by county. Vegetable production is described for four categories: leafy vegetables; vegetables and fruits exposed to airborne material; vegetables, fruits, and nuts protected from airborne materials; and grains. Livestock feeds were analyzed in categories of hay, silage, pasture, and grains. Pasture consumption was estimated from cattle and sheep inventories, their feed requirements, and reported quantities of harvested forage. The results were compared with assumed yields of the pasture areas reported. In addition, non-vegetable food production estimates including milk, beef, pork, lamb, poultry, eggs, goat milk, and honey are described. The agricultural parameters and land use information - in all 47 items - are tabulated in four appendices for each of the 3067 counties of the US reported to the Census of Agriculture, excluding those in Hawaii and Alaska.

• Research Organization: Oak Ridge National Lab., TN (USA)
• DOE Contract Number: W-7405-ENG-26
• OSTI ID: 5137612
• Report Number(s): ORNL-5768; ON: DE82006143
• Country of Publication: United States
• Language: English

Related Subjects

29 ENERGY PLANNING, POLICY, AND ECONOMY
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Terrestrial-- Radioactive Materials Monitoring & Transport-- Terrestrial Ecosystems & Food Chains-- (-1987)
54 ENVIRONMENTAL SCIENCES
AGRICULTURE
ANIMAL FEEDS
ANIMALS
BIOLOGICAL MATERIALS
BODY FLUIDS
CATTLE
CEREALS
DATA
DATA COMPILATION
DOMESTIC ANIMALS
EGGS
ENVIRONMENTAL TRANSPORT
FOOD
FOOD CHAINS
FRUITS
GRAMINEAE
GRASS
INDUSTRY
INFORMATION
INVENTORIES
ISOTOPES
MAMMALS
MASS TRANSFER
MATERIALS
MATHEMATICAL MODELS
MEAT
MILK
NORTH AMERICA
NUMERICAL DATA
PASTURES
PLANTS
PRODUCTION
RADIOISOTOPES
RADIONUCLIDE MIGRATION
REGIONAL ANALYSIS
RUMINANTS
SEEDS
SHEEP
USA
VEGETABLES
VERTEBRATES