| 棉田覆盖生物降解膜的生态生物学效应 |
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| 引用本文： | 张教海,别墅,王孝刚,夏松波,张友昌,夏关章.棉田覆盖生物降解膜的生态生物学效应[J].湖北农业科学,2016(23):6083-6085. |
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| 作者姓名： | 张教海 别墅 王孝刚 夏松波 张友昌 夏关章 |
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| 作者单位： | 1. 湖北省农业科学院经济作物研究所/长江中游棉花生物学与遗传育种重点实验室,武汉,430064;2. 公安县农业技术推广中心,湖北 公安,434300 |
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| 基金项目： | 国家科技支撑计划项目﹙2014BAD11B0203﹚；国家棉花产业技术体系项目﹙CAS-18-22﹚；湖北省农业科技创新中心资助项目﹙2016-620-000-001-010﹚ |
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| 摘 要： | 以中国农业科学院棉花研究所提供的生物降解膜为试验材料,以普通地膜为对照,对比了使用不同地膜覆盖对棉花(Gossypium spp.)生长的影响。结果表明,生物降解膜在棉花生长前期可增温调墒,并在促进早发、早熟和增产方面作用明显,其中生物降解膜A的两年平均产量增产效果优于普通地膜。缺点是试验所用生物降解膜强度不高,易碎裂,抑制杂草时间不长,且使用寿命短。
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| 关 键 词： | 棉花﹙Gossypium spp.﹚ 生物降解膜 生态生物学效应 降解 |
Ecology and Biological Effects of Biodegradable Film Mulching on Cotton Field |
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| Abstract: | Taking biodegradable film that provided by Chinese Academy of Agricultural Science as material, and normal plastic film as control,the effects of them on cotton growth was compared. The results showed that,compared with normal plastic film,biodegradable film could significantly improve the soil temperature and regulate the soil moisture,and had obvious effect on promoting early maturity and increasing yield. The effect of biodegradable film-A on increasing yield was more significant than normal plastic film in two years test. But biodegradable film-A had some disadvantages,e.g.,low toughness, breakable,short life and short duration of weed controlled. |
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| Keywords: | cotton﹙Gossypium spp ﹚ biodegradable film ecology and biological effects degradation |
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