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 | ||||||||||||||||||
|
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 | ||||||||||||||||||
| 表2 研究区玉米田耕层土壤基本理化性质 |
||||||||||||||||||
| Table 2 The basic physical and chemical properties of soil in the study regions |
||||||||||||||||||
|
||||||||||||||||||