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小流域水资源持续高效利用研究探讨.pdf

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Vo l. 10 No.2 7).土保持研究 第 10 ~章第 2 期 Research of Soil and Watef Con四rvatl0n Jun. ,2003 2003 年 6 月 小流域水资源持棋高效利用研究探讨 吕志学,邓育江,手辛苦?文 (黑龙江省水土保持科学研究所,黑龙就寨县 150400) 摘 要g 采用小流域水资源动态监测.开发利!Il研究课题中的小流域水资激动态模型,计算出小榄械地上、地下 水资源拥有捷的量基础上,给食流峨综合治理.在宁货市红城小流域中进行定点观测试验.级 3 年的研究.山地果树 保水、保土感分别达到 78%和 89% ,与传统沟耀相比,微啧灌技术节水 75.9% ,节电 40 %,.节省土蝴 12% .增产 2 --4 倩.一银果品感ilJ达 70% 以上.水;在、草草望在单位íii 积产量增加达 30 064 kg/hm 和 65 553 kg/hm ,在小流域水 资额将旗高效利用上进行了有益尝试。 ~.睡词:小流域t 综合治理z 水资源;持续离效利用 文.编号d005午 3409(2003)02-0089-02 中囱分J!粤,S273 文献标识码,A Discussion on Continuously High-efficiently Use of Water Resource in Small Watershed LU Zhi-xue ,DENG Yu寸iang , SUN Xue-wen (HeUo_盯iang Pra啊nâallnstitute 0/ Soil and Water Conservation. Bin County 150400 • Heilongjia n.g • China) Abstract:Adopting the dynamic model of water resources in a smal1 watershed of j+ study about monitoring • development and utilîzation of water resource în a small watershed to calculate out small watershed 00 the ground. groundwater resources amount.αJmbíned hasin comprehensíve control , the authòrs conclucted a fixed position observing test among Hongcheng basin of Ningan city. Through three years research. protecting water and soil rate up to 78% and 89 % mountain region fruit 忖ee , respectìvely , compared with tradìtÎonal furrow irrigation. little sprinkling irrigation technology economize On water 75. 9% t economize on electricity 40% , save 12% land , increase production 2--4 tirn脯, first class fruit rate can reach mùre than
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