河套灌区杭锦后旗间套作种植生产现状及限制因素分析
Analysis of Production Status and Limiting Factors of Intercropping Systems in Hanggin Rear Banner, Hetao Irrigation District
“n”代表调研样本数。
“n”represents the number of survey samples.
河套灌区杭锦后旗间套作种植生产现状及限制因素分析 |
| 侯岳, 宋涛, 徐俊平, 李杰, 赵强, 李春杰, 陈范骏 |
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Analysis of Production Status and Limiting Factors of Intercropping Systems in Hanggin Rear Banner, Hetao Irrigation District |
| Hou Yue, Song Tao, Xu Junping, Li Jie, Zhao Qiang, Li Chunjie, Chen Fanjun |
| 图4 不同种植体系的灌溉次数和除草次数 “n”代表调研样本数。 |
| Fig.4 Irrigation frequency and weeding frequency of different cropping systems “n”represents the number of survey samples. |
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