| 盖膜层数及酿热物厚度对烤烟苗床微气象特征的影响 |
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| 引用本文： | 杨建松,贺化祥,张邦琨,穆彪.盖膜层数及酿热物厚度对烤烟苗床微气象特征的影响[J].中国农业气象,2001,22(2):41-45. |
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| 作者姓名： | 杨建松 贺化祥 张邦琨 穆彪 |
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| 作者单位： | 贵州大学农学系, |
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| 摘 要： | 不同盖膜层数及下垫不同厚度酿热物，改变了烤烟苗床的温度、湿度及光照度分布规律，形成了各不的微气象特征，进而影响烟苗的生长发育，根据贵州的试验结果表明：盖3层膜和单层膜下垫12 观厚酿热物苗床的微气象特征对烟苗生长有利，达到培育壮苗的目的.
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| 关 键 词： | 烤烟 育苗 薄膜覆盖 酿热物 微气象 烟苗素质 |
| 文章编号： | 1000-6362(2001)02-0041-05 |
| 修稿时间： | 2000年4月20日 |
Study on the Effect of Layers of Film and Deepness of Underlying Ferment Materials to Microclimate Feature of Tobacco Seedbed |
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| YANG Jian-song,HE Hua-xiang,ZHANG Bang-kun,MU Biao.Study on the Effect of Layers of Film and Deepness of Underlying Ferment Materials to Microclimate Feature of Tobacco Seedbed[J].Chinese Journal of Agrometeorology,2001,22(2):41-45. |
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| Authors: | YANG Jian-song HE Hua-xiang ZHANG Bang-kun MU Biao |
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| Abstract: | Different layers of film and deepness of underlying ferment materials affect tobacco’s growth because they not only change the temperature of seedbed, humidity and the distribution of illumination but also form different microclimate features. The results of experiment carried out in Guizhou showed that the microclimate feature of seedbed covered with three layers of films or one layer of film and 12cm underlying ferment materials is favorable to the growth of tobacco seedlings, which can reach the purpose of breeding of strong seedlings. |
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| Keywords: | Tobacco seedbed Film cover Microclimate Ferment material Quality of tobacco shoot |
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