| 蓄雨技术在贵州山区水稻节水灌溉中的应用 |
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| 引用本文： | 陈德军,方小宇,张和喜. 蓄雨技术在贵州山区水稻节水灌溉中的应用[J]. 节水灌溉, 2008, 0(5): 54-56 |
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| 作者姓名： | 陈德军 方小宇 张和喜 |
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| 作者单位： | 贵州省水利科学研究院,贵阳,550002 |
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| 基金项目： | 贵州省灌区水稻节水灌溉技术试验示范及推广项目 |
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| 摘 要： | 根据贵州省属典型工程性缺水的特点,在贵州山区对水稻进行了"科灌"("浅、薄、湿、晒"模式)、"科蓄"(蓄雨型节水灌溉模式)与常规灌溉方式的多组试验对比,最终前2者与后者相比水稻增产率分别为20%、17%,节水率为54%、59%,减少灌水次数为3次、5次。试验结果表明,"科蓄"灌溉方式比较符合贵州现状,是适合贵州省主要推广的节水灌溉模式。
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| 关 键 词： | 水稻 节水灌溉 蓄雨灌溉 |
| 文章编号： | 1007-4929(2008)05-0054-03 |
| 修稿时间： | 2007-11-12 |
Application of Rainfall Collection Technology in Paddy Rice Water Saving Irrigation of Guizhou Mountainous Area |
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| CHENG De-jun,FANG Xiao-yu,ZHANG He-xi. Application of Rainfall Collection Technology in Paddy Rice Water Saving Irrigation of Guizhou Mountainous Area[J]. Water Saving Irrigation, 2008, 0(5): 54-56 |
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| Authors: | CHENG De-jun FANG Xiao-yu ZHANG He-xi |
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| Abstract: | According to the characteristic of typical engineering water shortage in Guizhou province,the experimental contrast among scientific irrigation mode,rainfall collection irrigation mode and conventional irrigation mode is conducted in Guizhou mountainous area.Compared the two former with the latter,the paddy rice production increasing rate is 20% and 17%,the water saving rate is 54% and 59%,the irrigation times reduces 3 and 5,respectively.The experimental results indicate that the rainfall collection irrigation mode is adaptable to the present situation and suitable to be promoted in Guizhou province. |
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| Keywords: | paddy rice water saving irrigation rainfall collection irrigation |
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