作者:
机构:
来源:TRANSACTIONS OF THE ASABE
关键词:
Carbon dioxide
CO{sub}2 balance
Methane
Natural ventilation
Nitrous oxide
作者:
机构:
来源:TRANSACTIONS OF THE ASABE
关键词:
Concentrate-to-forage ratio
Dairy cows
Enteric fermentation
Methane emissions
SF_6 tracer method
作者:
机构:
来源:TRANSACTIONS OF THE ASABE
关键词:
Air emissions
Ammonia
Conventional swine barns
GHG
Hoop structure
年份:2009
作者:
机构:
来源:Livestock Environment VII, Proceedings
关键词:
methane
carbon dioxide
greenhouse gas
swine building
年份:2005
作者:
机构:
来源:TRANSACTIONS OF THE ASABE
关键词:
Dairy cows; Evaluation; Manures; Model performance; Nitrogen excretion
年份:2018