中国不同区域常见绿肥产量和养分含量特征及替代氮肥潜力评估
杨叶华1, 张松2, 王帅3, 刘正兰4, 方林发1, 张学良1, 刘瑞1, 张建伟1, 张宇亭1,*, 石孝均1,5,*

Yield and nutrient concentration in common green manure crops and assessment of potential for nitrogen replacement in different regions of China
YANG Ye-hua1, ZHANG Song2, WANG Shuai3, LIU Zheng-lan4, FANG Lin-fa1, ZHANG Xue-liang1, LIU Rui1, ZHANG Jian-wei1, ZHANG Yu-ting1,*, SHI Xiao-jun1,5,*
不同绿肥种类氮磷钾含量差异