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Google圖書搜尋
Assessment of Nitrous Oxide Emissions in California's Dairy Systems
William R. Horwath
Martin Burger
Stuart Pettygrove
出版
California Environmental Protection Agency, Air Resources Board, Research Division
, 2013
URL
http://books.google.com.hk/books?id=pmdn6C5KMGIC&hl=&source=gbs_api
註釋
"Nitrogen inputs, crop N removal, and cumulative N2O emissions were measured from spring 2011 to fall 2012 in three dairy forage production systems receiving liquid and solid manure, as well as synthetic N fertilizer"--Page vii.
