| 不同灌溉方式下枣树根区土壤洗盐效果试验 |
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| 引用本文： | 王兴鹏,严晓燕,李宁,张军. 不同灌溉方式下枣树根区土壤洗盐效果试验[J]. 灌溉排水学报, 2011, 30(1): 130-133 |
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| 作者姓名： | 王兴鹏 严晓燕 李宁 张军 |
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| 作者单位： | 塔里木大学水利与建筑工程学院;新疆生产建设兵团灌溉中心试验站; |
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| 基金项目： | 科技部科技人员服务企业项目(2009GJG41048); 新疆生产建设兵团工业科技攻关项目(2009GG32);新疆生产建设兵团水利局灌溉试验项目(兵水发[2009]199号) |
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| 摘 要： | 在不同的灌溉方式及灌水量条件下,对红枣根区的洗盐效果开展了试验研究,研究结果表明,当灌水量分别为30 L和40 L时,滴灌和坑灌的洗盐效果最佳区城在1040 cm土层内,但同时增加了4060 cm红枣根系层土壤盐分的累积程度,会对红枣的生长发育产生不利.而注灌对红枣根系层4060 cm的洗盐优势较为明显,洗盐效果最佳的...
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| 关 键 词： | 灌溉方式 果树根区 洗盐效果 |
Soil Salt-washing Effect of Different Irrigation Modes in the Oasis Agriculture Region of Desert with Red Jujube |
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| WANG Xing-peng,YAN Xiao-yan,LI Ning,ZHANG Jun. Soil Salt-washing Effect of Different Irrigation Modes in the Oasis Agriculture Region of Desert with Red Jujube[J]. Journal of Irrigation and Drainage, 2011, 30(1): 130-133 |
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| Authors: | WANG Xing-peng YAN Xiao-yan LI Ning ZHANG Jun |
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| Affiliation: | WANG Xing-peng1,YAN Xiao-yan1,LI Ning2,ZHANG Jun1(1.College of Water Resource and Architectural Engineering,Tarim University,alar 843300,China,2.Central Irrigation Station of Xinjiang Production and Construction Corps,Urumqi 830002,China) |
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| Abstract: | This paper studied on the salt-washing effect of the Red Jujube by different irrigation modes and different amount of water.The results showed that,when the amount of irrigation water was respectively 30 L and 40 L,the optimal area of drip-irrigation and pit irrigation was 10~40 cm in soil layer.But at the same time,would increase the accumulation of the soil-salt around the 40~60 cm fruit tree root,which would engender disadvantage for the development of the red jujube.But the advantage of injection irriga... |
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| Keywords: | irrigation mode root segment of red jujube effect of salt-washing |
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