| 旱地谷子渗水地膜覆盖温度变化研究 |
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| 引用本文： | 崔福柱,郭秀卿,郝建平,杜天庆,闫心柏. 旱地谷子渗水地膜覆盖温度变化研究[J]. 山西农业大学学报(自然科学版), 2008, 28(2): 172-175 |
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| 作者姓名： | 崔福柱 郭秀卿 郝建平 杜天庆 闫心柏 |
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| 作者单位： | 山西农业大学,农学院,山西,太谷,030801 |
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| 摘 要： | 试验设渗水地膜覆盖、普通地膜覆盖和露地三个处理,采用拉丁方设计,研究了谷子生长期间土壤温度变化。结果表明:在谷子生长各时期,渗水地膜覆盖的增温、保温效果优于普通地膜;渗水地膜覆盖在谷子生长前期温度高于露地,在谷子生长中后期温度低于露地。
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| 关 键 词： | 渗水地膜 温度 旱地 谷子 |
| 文章编号： | 1671-8151(2008)02-0172-04 |
| 修稿时间： | 2007-06-15 |
Study on Soil Temperature Variation of Water-permeability Plastic Film Mulching on Dry Land Foxtail Millet |
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| CUI Fu-zhu. Study on Soil Temperature Variation of Water-permeability Plastic Film Mulching on Dry Land Foxtail Millet[J]. Journal of Shanxi Agricultural University(Nature Science Edition), 2008, 28(2): 172-175 |
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| Authors: | CUI Fu-zhu |
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| Abstract: | By Latin square design with three treatments at water-permeability plastic film mulching,common plastic film mulching and open ground,the experiment studied temperature variation in the foxtail millet growing season.The result showed that the effect of temperature-increasing and insulation of water-permeability plastic film mulching was superior to common plastic film mulching's in the foxtail millet growing season.Its soil temperature was higher than the open ground 's in prior period and lower than the open ground 's in final period. |
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| Keywords: | Water-permeability plastic film Temperature Dry land Foxtail millet |
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