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6 天然打草场改良环境影响

Table 6 Environmental impact of natural grassland improvement

施肥排放 Emissions from fertilizer applied (kg CO2eq) 不可再生能源消耗 Non renewable energy consumption (MJ) 温室气体排放 Greenhouse gas emission (kg CO2eq) 改良草场 Natural clipping pasture improvement 每公顷Per hm2 142.95 366.60 171.15 每公斤收获Per kg hay harvest 0.17 0.35 0.20 对照草场 Untreated clipping pasture 每公顷Per hm2 0.00 118.35 9.15 每公斤收获Per kg hay harvest 0.00 0.22 0.02