筛选
研究报告
产业分析报告
科研态势报告
宏观发展报告
竞争力分析报告
高端论坛报告
国际行业报告
农业区划报告
报告来源
年份
增值服务

定制报告
面向用户开展个性化定制服务,包括领域学科态势分析、领域学科专利分析、领域研究热点前沿与研究热点分析和领域学科态势分析总结。

学术趋势分析
采用文献计量等方法对分析主题进行多维度统计快速分析,支持在线查看和一键下载。
热门报告
共检索到135条 ,权限内显示50条;

Characteristics of School Districts Offering Free School Meals to All Students Through the Community Eligibility Provision of the National
- 关键词:
- National School Lunch Program Community Eligibility Provision child nutrition school meals children food assistance programs
- 年份:
- 2018
- 摘要:
- examines the characteristics of school districts that chose to partici ...

Low-Income and Low-Supermarket-Access Census Tracts, 2010-2015
- 年份:
- 2017
- 摘要:
- directory of supermarkets, 2010 Decennial Census data on population and subpopu ...

America’s Diverse Family Farms: 2017 Edition
- 关键词:
- Family farms small farms retirement farms farm household income crop insurance government payments
- 年份:
- 2017
- 摘要:
- characteristics by farm size categories. Among the findings are that 9 ...

The Food-Spending Patterns of Households Participating in the Supplemental Nutrition Assistance Program: Findings From USDA's FoodAPS
- 关键词:
- FoodAPS National Household Food Acquisition and Purchase Survey food expenditures Supplemental Nutrition Assistance Program SNAP food insecurity SNAP benefit cycle
- 年份:
- 2017
- 摘要:
- and households overall. It examines variations in food spending by SNAP househo ...

The Differences in Characteristics Among Households With and Without Obese Children: Findings From USDA’s FoodAPS
- 关键词:
- FoodAPS National Household Food Acquisition and Purchase Survey obesity children food environment Healthy Eating Index
- 年份:
- 2017
- 摘要:
- USDA’s 2012 National Household Food Acquisition and Purchase Survey (FoodAPS), ...

Daily Access to Local Foods for School Meals: Key Drivers
- 关键词:
- Farm-to-school programs Farm to School Census Food Environment Atlas school meals local food fruits vegetables National School Lunch Program
- 年份:
- 2017
- 摘要:
- uses data from the 2013 Farm to School Census to measure the prevalence of scho ...

U.S. Food Commodity Availability by Food Source, 1994-2008
- 关键词:
- Food availability food consumption commodity consumption Food Availability (Per Capita) Data System Continuing Survey of Food Intakes by Individuals Loss-Adjusted Food Availability data National Health and Nutrition Examination Survey What We Eat in America
- 年份:
- 2016
- 摘要:
- at home and food away from home—for the Nation as a whole and by 15 demographic ...

Farm Profits and Adoption of Precision Agriculture
- 关键词:
- Crop production information technologies precision agriculture variable-rate technology soil tests global positioning system maps guidance systems
- 年份:
- 2016
- 摘要:
- This study investigates recent trends in precision agriculture (PA) adoption as ...

Understanding IRI Household-Based and Store-Based Scanner Data
- 年份:
- 2016
- 摘要:
- , characteristics, and statistical properties of the datasets. ...

U.S. Farmland Ownership, Tenure, and Transfer
- 关键词:
- Farmland ownership landowner landlord tenant rental agreement non-operator farmland transfer farmland sales
- 年份:
- 2016
- 摘要:
- ERS examines U.S. farmland ownership and tenure, how land is acquired and transf ...