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1 系统边界 |
Fig.1 The system boundary |
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