基于LCA的呼伦贝尔生态草牧业技术集成示范效益评估

刘欣超,王路路,吴汝群,辛晓平,孙海莲,姜明红,李晓爽,王淼,刘云,邵长亮

LCA-Based Assessment of Hulunber Ecological Grassland Technology Integration Demonstration

LIU XinChao,WANG LuLu,WU RuQun,XIN XiaoPing,SUN HaiLian,JIANG MingHong,LI XiaoShuang,WANG Miao,LIU Yun,SHAO ChangLiang

表2 奶牛饲养温室气体排放计算参数

Table 2 Greenhouse gas emissions of dairy cattle

JY1) SY2) JY+SY 肠道甲烷 Ruminant methane emission (kg CH4/head/year) 肠道甲烷 Ruminant methane emission (kg CH4/head/year) 粪便甲烷 Methane emission from manure (kg CH4/head/year) 泌乳奶牛Lactating cow 115.00 61.00 9.00 非泌乳奶牛Non lactating cow 53.00 47.00 1.00 牛犊Calf 11.70 10.40 1.00 育肥牛Finishing cow 40.56 36.15 1.00