| 地下滴灌条件下棉花土壤水分运移田间试验研究 |
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| 引用本文： | 范永申,仵峰,张银炎,欧阳海滨,张天举,刘杨,颜廷熠.地下滴灌条件下棉花土壤水分运移田间试验研究[J].灌溉排水学报,2007,26(4):1-3,27. |
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| 作者姓名： | 范永申 仵峰 张银炎 欧阳海滨 张天举 刘杨 颜廷熠 |
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| 作者单位： | 中国农业科学院,农田灌溉研究所,河南,新乡,453003;浙江省海宁市马桥街道农业技术服务中心,浙江,海宁,314419;北京市大兴水务局,北京,102600;中国农业科学院,研究生院,北京,100081 |
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| 基金项目： | 国家自然科学基金资助项目(50309016)，国家863计划项目(2006AA100213) |
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| 摘 要： | 在棉花大田实地测量的基础上,对地下滴灌条件下棉花不同生育期内土壤含水量进行分析,同时对实际应用效果进行监测,结果表明:地下滴灌影响土壤水分变化深度主要为20~60 cm,棉花根系主要集中在15~50 cm。通过对棉花常规地面沟灌、膜下滴灌和地下滴灌土壤水分变化试验研究分析和应用效果监测,棉花地下滴灌节水增产效果显著。
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| 关 键 词： | 地下滴灌 土壤水分运移 田间试验 增产效果 |
| 文章编号： | 1672-3317（2007）04-0001-03 |
| 修稿时间： | 2006-12-20 |
Changing of Soil Moisture in Cotton Field under Subsurface Drip Irrigation |
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| FAN Yong-shen,WU Feng,ZHANG Yin-yan,OUYANG Hai-bin,ZHANG Tian-ju,LIU Yang,YAN Ting-yi.Changing of Soil Moisture in Cotton Field under Subsurface Drip Irrigation[J].Journal of Irrigation and Drainage,2007,26(4):1-3,27. |
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| Authors: | FAN Yong-shen WU Feng ZHANG Yin-yan OUYANG Hai-bin ZHANG Tian-ju LIU Yang YAN Ting-yi |
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| Institution: | 1. Farmland Irrigation Research Institute, Chinese Academy of Agricultural Sciences, Xinxiang 453003, China; 2. Agriculture Technique Service Center, Maqiao Street of Haining City Zhejiang Province, Haining 314419, China; 3. Daxing Water Resource Bureau, Beijing 102600, China; 4. Graduate School,Chinese Academy of Agricultural Sciences, Beijing 100081, China |
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| Abstract: | Basing the practise measure data in cotton field,the changing of soil moisture in different growing period of cotton under subsurface drip irrigation was analyzed,and the application effect of subsurface drip irrigation was surveyed.The results show that the cotton root mostly concentrated in 15~50 cm,and the soil moisture changing depth of cotton field is mainly in 20~60 cm under subsurface drip irrigation.Compared with routine furrow irrigation and drip irrigation under plastic film,subsurface drip irrigation saves water and increases production obviously. |
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| Keywords: | subsurface drip irrigation changing of soil moisture field experiment effect of increasing production |
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