基于农户调查的长江流域双季稻生产碳、氮足迹分析——以江西和湖南为例
陈中督, 徐春春, 纪龙, 方福平

Carbon and Nitrogen Footprints of Double Rice Production in Yangtze River Based on Farm Survey Data——A Case Study of Jiangxi and Hunan
Chen Zhongdu, Xu Chunchun, Ji Long, Fang Fuping
图3 长江流域双季稻生产碳足迹和氮足迹构成
Fig.3 Mean proportions of the carbon footprint and nitrogen footprint of double rice in Yangtze River