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Agricultural Resources and Environmental Indicators, 2019
关键词:
manure
年份:
2019
摘要:
Agricultural Resources and Environmental Indicators, 2019, describes trends in e ...
Farm Production Expenditures Annual Summary
关键词:
USDA agricultural economics statistics Mann Cornell agriculture
年份:
2017
摘要:
expenses; major input items include feed, farm services, rent, agricultural che ...
Prospects for China's Corn Yield Growth and Imports
关键词:
fertilizer
年份:
2014
摘要:
The pace of growth in China's corn yield is a key determinant of its future corn ...
An Economic Assessment of Policy Options To Reduce Agricultural Pollutants in the Chesapeake Bay
关键词:
manure
年份:
2014
摘要:
In 2010, a Total Maximum Daily Load (TMDL) was established for the Chesapeake Ba ...
Agriculture's Supply and Demand for Energy and Energy Products
关键词:
fertilizer
年份:
2013
摘要:
and higher energy prices-together with changes in production practices to econo ...
Trends and Developments in Hog Manure Management: 1998-2009
关键词:
Hog production manure management structural change environmental regulation
年份:
2011
摘要:
In the past decade, hog production has increasingly become consolidated, with la ...
Impacts of Higher Energy Prices on Agriculture and Rural Economies
关键词:
Impacts of Higher Energy Prices on Agriculture and Rural Economies
年份:
2011
摘要:
h as fertilizer. A number of factors can affect energy prices faced by ...

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