| 宁夏扬黄灌区玉米限额补充灌溉制度研究 |
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| 引用本文： | 刘学军,王乐,张红玲,陆阳,周立华.宁夏扬黄灌区玉米限额补充灌溉制度研究[J].水资源与水工程学报,2012,23(3):30-33. |
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| 作者姓名： | 刘学军 王乐 张红玲 陆阳 周立华 |
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| 作者单位： | 宁夏水利科学研究所,宁夏银川,750021 |
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| 基金项目： | 水利部公益性行业专项经费项目，％％ |
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| 摘 要： | 结合宁夏中部干旱补灌区限额供水的特点,集成覆盖保墒技术、大田微集水技术、限额补充灌溉技术,开展玉米限额灌溉制度试验研究。综合分析作物需水关键期、限额灌溉技术、土壤含水率、产量、水分利用效率,提出宁夏中部干旱区适宜的玉米限额灌溉制度。
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| 关 键 词： | 限额灌区 玉米 补充灌溉 灌溉制度 |
Study on the corn limited irrigation schedule at pumping areas in Yellow River of Ningxia |
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| LIU Xuejun
,
WANG Le
,
ZHANG Hongling
,
L Yang
,
ZHOU Lihua.Study on the corn limited irrigation schedule at pumping areas in Yellow River of Ningxia[J].Journal of water resources and water engineering,2012,23(3):30-33. |
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| Authors: | LIU Xuejun WANG Le ZHANG Hongling L Yang ZHOU Lihua |
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| Affiliation: | LIU Xuejun
,
WANG Le
,
ZHANG Hongling
,
L(U) Yang
,
ZHOU Lihua |
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| Abstract: | Combined with the characteristics of limited quota water supply in central Ningxia’s drought irrigation areas,integrated the film coverage to keep soil moisture technique,field of micro water harvesting technique,limited quota supplementary irrigation techniques,the paper carried out the experimental research for corn limited irrigation schedule,and comprehensively analyzed the critical period of crop water requirement,the limted quota irrigation technology,soil water content,crop yield,water use efficiency.finally,it put forward the suitable corn limited irrigation schedule for central arid zone in Lingxia. |
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| Keywords: | limited quota irrigation area corn complementary irrigation irrigation schedule |
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