中国畜禽粪便养分资源总量及替代化肥潜力

石晓晓, 郑国砥, 高定, 陈同斌

Quantity of available nutrient in livestock manure and its potential of replacing chemical fertilizers in China

SHI Xiaoxiao, ZHENG Guodi, GAO Ding, CHEN Tongbin

图4 1980—2016年中国畜禽粪便中养分资源量

Figure 4 Total nitrogen, phosphate, and potassium nutrient quantities in animal manure, 1980-2016