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Agricultural Chemical Usage - Fruit and Vegetable Agricultural Practices
关键词:
USDA agricultural economics statistics Mann Cornell agriculture
年份:
2001
摘要:
, organic fertilizers, harvest-field operations, harvest workers, and trace< ...
USDA's Healthy Eating Index and Nutrition Information
关键词:
diet quality Healthy Eating Index nutrient demand nutrition knowledge health inputs health production
年份:
1998
摘要:
e simultaneously determined. Other factors explaining variations in HEI's across ...
Wheat: Background for 1995 Farm Legislation
关键词:
wheat production domestic use world trade prices costs and returns farm programs program effects
年份:
1995
摘要:
This report address considerations in the 1995 farm bill debate for wheat, inclu ...
Oats: Background for 1990 Farm Legislation
关键词:
Production domestic use farm programs farm returns oats prices program effects world trade
年份:
1989
摘要:
ds, thereby spurring imports. Production has declined due, in part, to current G ...

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