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热门报告
共检索到26条 ,权限内显示50条;
Long-Term Growth Prospects for Wheat Production in Afghanistan
- 关键词：
- model
- 年份：
- 2012
- 摘要：
- Given expected increases in demand, imports are likely to grow in coming years e ...
Measuring the Indirect Land-Use Change Associated With Increased Biofuel Feedstock Production: A Review of Modeling Efforts: Report to Congress
- 关键词：
- Renewable fuels feedstocks biofuel climate change land use economic model agricultural economics
- 年份：
- 2011
- 摘要：
- and describes the analytic methods used to estimate the impact of biofuel feeds ...
Carbon Prices and the Adoption of Methane Digesters on Dairy and Hog Farms
- 关键词：
- Methane methane digesters manure livestock climate change greenhouse gases carbon offset agricultural economics
- 年份：
- 2011
- 摘要：
- producers. By modeling the main determinants of producers' decisions t ...
Economic Impacts of Foreign Animal Disease
- 年份：
- 2008
- 摘要：
- components or the epidemiological components, and, in some cases, both. This re ...
Regional Environment and Agriculture Programming Model (REAP)
- 关键词：
- Soil conservation environmental policy water quality irrigation policy climate change livestock waste management wetlands alternative fuels crop animal disease
- 年份：
- 2007
- 摘要：
- and stakeholders. This report describes its theoretical and modeling s ...
Trade Liberalization in International Dairy Markets: Estimated Impacts
- 关键词：
- modeling
- 年份：
- 2006
- 摘要：
- This report examines issues related to modeling complex policy regimes ...
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 ...
State-Level Predictors of Food Insecurity and Hunger Among Households With Children
- 关键词：
- Food security food insecurity hunger Food Stamp Program National School Lunch Program School Breakfast Program food assistance programs EITC Current Population Survey Food Assistance and Nutrition Research Program
- 年份：
- 2005
- 摘要：
- This report examines interstate variation in household food security. Using hier ...
India's Poultry Sector: Development and Prospects
- 关键词：
- simulation model
- 年份：
- 2004
- 摘要：
- Poultry meat is the fastest growing component of global meat demand, and India, ...
Household Food Security in the United States, 1998 and 1999: Technical Report
- 关键词：
- Hunger food security food insecurity food security measurement variance estimation Rasch measurement
- 年份：
- 2002
- 摘要：
- ) modeling approaches and software to create the food security scale. T ...
