| 黑龙江省玉米膜下滴灌技术推广成效及趋势分析 |
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| 引用本文： | 李铁男,刘云涛,李莹.黑龙江省玉米膜下滴灌技术推广成效及趋势分析[J].现代农业科技,2011(21):105-107. |
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| 作者姓名： | 李铁男 刘云涛 李莹 |
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| 作者单位： | 黑龙江省水利科学研究院,黑龙江哈尔滨,150080 |
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| 基金项目： | 黑龙江省自然科学基金项目(E201048); 水利科技推广项目(1261122210007); 黑龙江省财政厅支持省属公益类科研院所自拟课题项目(2010) |
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| 摘 要： | 经过3～4年生产和科研实践证明,玉米膜下滴灌技术适合黑龙江省西部干旱地区的第一至第三积温带应用推广。从宏观效益、比较效益、节水增产及投入产出等方面分析其推广成效,得出玉米膜下滴灌生产模式更适应规模化、集约化程度高的种田大户经营的结论。并从膜料、滴灌材料及配套农机具等方面的研发及改进分析了其趋势,以期为膜下滴灌技术的推广提供参考。
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| 关 键 词： | 玉米膜下滴灌 推广现状 成效 趋势 黑龙江省 |
Popularization Effect and Trend Analysis of Corn Membrane Drip Irrigation Technology in Heilongjiang Province |
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| Authors: | LI Tie-nan LIU Yun-tao LI Ying |
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| Institution: | LI Tie-nan LIU Yun-tao LI Ying(Hydraulic Research Institute of Heilongjiang Province,Harbin Heilongjiang 150080) |
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| Abstract: | Through 3~4 years production and the scientific research practice,the corn membrane drip irrigation technology suits to promotion in the arid area of the first to third product temperate zone in west of Heilongjiang Province.Popularization effect was analyzed from the macroscopic benefit,comparison benefit,water saving and production increase,and input-output,as the result,the corn membrane drip irrigation production pattern adapts the farmers of formalization and high intensified degree.The trendency was a... |
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| Keywords: | corn membrane drip irrigation popularization situation effect trendency Heilongjiang Province |
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