| 寒地半干旱地区膜上精播技术对玉米生长发育的影响 |
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| 引用本文： | 王宇先.寒地半干旱地区膜上精播技术对玉米生长发育的影响[J].黑龙江农业科学,2014(7):29-31. |
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| 作者姓名： | 王宇先 |
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| 作者单位： | 黑龙江省农业科学院齐齐哈尔分院; |
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| 基金项目： | 国家现代玉米产业技术体系资助项目(CARS-02-43);东北平原北部(黑龙江)春玉米水稻持续丰产高效技术集成创新与示范资助项目(2011DAD16B11);东北半干旱地区主要农作物微灌节水关键技术研究与示范资助项目(201303125-21);黑龙江省农业科学院青年基金资助项目(2012QN018) |
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| 摘 要： | 为了提高玉米产量,解决寒地积温不足的问题,以玉米品种先玉335为试材,通过田间试验研究了膜上精播技术对玉米生长发育的影响。结果表明:膜上精播技术在株高、叶面积指数、可见叶片数、单株干物质积累和籽实含水量等性状指标上要高于常规覆膜处理。应用膜上精播技术能促进玉米生长发育,加速生育进程,提高产量和商品品质。
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| 关 键 词： | 玉米 膜上精播 生长发育 寒地半干旱地区 |
Effect of Planting in Mulching Film on the Growth and Development of Maize Plant in Cold and Semi Arid Area |
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| WANG Yu-xian.Effect of Planting in Mulching Film on the Growth and Development of Maize Plant in Cold and Semi Arid Area[J].Heilongjiang Agricultural Science,2014(7):29-31. |
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| Authors: | WANG Yu-xian |
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| Institution: | WANG Yu-xian (Qiqihar Branch of Heilongjiang Academy o{ Agricultural Sciences, Qiqihar, Heilongjiang 161006) |
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| Abstract: | In order to improve the yield of maize in semi arid region to solve the problems of insufficient cold accumulated temperature,taking Xianyu 335as experiment material,the effects of planting in mulching film on maize growth and yield in semi arid area were studied by field experiments.The results showed that the planting in mulching film technology were higher than conventional film in the leaf area index,leaf number per plant,plant height,dry matter accumulation per plant and seed moisture content.Application of membrane technology could promote the growth and development of maize,accelerate the development process and improve the yield and quality of commodity. |
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| Keywords: | maize planting in mulching film growth and development cold and semi arid area |
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