华北冬小麦开花期补灌的增产效应及其影响因素
Yield-increasing effect of supplementary irrigation at winter wheat flowering and its influencing factors based on water and nitrogen coupling in north China
华北冬小麦开花期补灌的增产效应及其影响因素 |
| 张经廷,吕丽华,董志强,张丽华,姚艳荣,申海平,姚海坡,贾秀领 |
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Yield-increasing effect of supplementary irrigation at winter wheat flowering and its influencing factors based on water and nitrogen coupling in north China |
| Jing-Ting ZHANG,Li-Hua LYU,Zhi-Qiang DONG,Li-Hua ZHANG,Yan-Rong YAO,Hai-Ping SHEN,Hai-Po YAO,Xiu-Ling JIA |
| 图5 冬小麦开花期补灌增产率与生育期有效降水量的关系 |
| Fig. 5 Relationship between the yield-increasing ratio of supplementary irrigation at flowering stage and the effective precipitation in winter wheat growth duration |
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