中国半干旱区农田土壤碳、氮、磷含量对玉米生产的影响
Effect of soil carbon， nitrgen and phosphate contents on maize production in semi-arid regions of China
中国半干旱区农田土壤碳、氮、磷含量对玉米生产的影响 |
| 胡延斌, 张强, 肖国举, 仇正跻, 李永平, 郭占强 |
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Effect of soil carbon， nitrgen and phosphate contents on maize production in semi-arid regions of China |
| Yanbin Hu, Qiang Zhang, Guoju Xiao, Zhengji Qiu, Yongping Li, Zhanqiang Guo |
| 图1 研究区地理位置 |
| Fig.1 The geographical location of the study regions |
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