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热门报告
共检索到37条 ,权限内显示50条;

China: FAIRS Export Certificate Report
- 年份:
- 2020
- 摘要:
- ’s Republic of China. The country’s import documentation requirements a ...

The ERS Country-Commodity Linked System: Documenting Its International Country and Regional Agricultural Baseline Models
- 关键词:
- documentation
- 年份:
- 2018
- 摘要:
- This report describes the underlying structure of the economic models that make ...

Measurement of U.S. Agricultural Productivity: A 2014 Review of Current Statistics and Proposals for Change
- 关键词:
- Agricultural productivity farm productivity TFP growth total factor productivity agricultural resources
- 年份:
- 2017
- 摘要:
- agricultural productivity accounts in other countries. ERS engaged an external ...

U.S. Agricultural Trade Update
- 年份:
- 2016
- 摘要:
- of the United States (FATUS) data page. In addition to the tables, you can acce ...

Equilibrium Displacement Mathematical Programming Models: Methodology and a Model of the U.S. Agricultural Sector
- 关键词:
- Equilibrium displacement models positive mathematical programming U.S. farm programs direct payments counter-cyclical payments loan deficiency payments conservation reserve
- 年份:
- 2008
- 摘要:
- 's manual describing the operation of the model. Further appendices contain ...

Technical Documentation of the Regional Manure Management Model for the Chesapeake Bay Watershed
- 关键词:
- agricultural economics manure management livestock waste nutrients nitrogen phosphorus water quality CAFO AFO Chesapeake Bay
- 年份:
- 2005
- 摘要:
- As part of a broader ERS assessment of the costs of manure management, a regiona ...

Food Assistance Research Brief-Certifying Eligibility in the National School Lunch Program
- 关键词:
- National School Lunch Program Food Stamp Program hunger food insecurity food assistance programs nutrition dietary and health effects food security program eligibility poor families
- 年份:
- 2003
- 摘要:
- based on documentation from State or local welfare offices, or certifi ...