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Agricultural Resources and Environmental Indicators, 2019
关键词:
manure
年份:
2019
摘要:
ons—Conservation. In addition, ERS plans to updat ...
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 ...
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 fu ...
An Economic Assessment of Policy Options To Reduce Agricultural Pollutants in the Chesapeake Bay
关键词:
manure
年份:
2014
摘要:
necessary to reverse declines in the Bay's quality. ...
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 pr ...
Climate Change Policy and the Adoption of Methane Digesters on Livestock Operations
关键词:
manure
年份:
2011
摘要:
cy or program that pays producers for these emission reduction ...
Carbon Prices and the Adoption of Methane Digesters on Dairy and Hog Farms
关键词:
manure
年份:
2011
摘要:
on the direction and scope of future climate change legisla...

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