| 不同材料覆盖的土壤蒸发效果分析 |
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| 引用本文： | 崔向新,蒙仲举,高永,张兴源.不同材料覆盖的土壤蒸发效果分析[J].水土保持通报,2009,29(4):81-83. |
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| 作者姓名： | 崔向新 蒙仲举 高永 张兴源 |
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| 作者单位： | 内蒙古农业大学,生态环境学院,内蒙古,呼和浩特,010019 |
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| 摘 要： | 为了有效控制草地退化,保护生物资源,保持"生态-经济-社会"的良性循环和生物资源的可持续利用.通过在希拉穆仁草原典型地带进行不同材料覆盖的土壤蒸发实验,并以恢复生态学为指导思想,研究了不同材料覆盖对土壤水分的影响.试验结果表明,干草、砾石覆盖均能有效地抑制土壤蒸发,相比对照而言,整个蒸发过程中,干草覆盖比砾石更能有效抑制土壤水分蒸发.
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| 关 键 词： | 典型地带 土壤蒸发 不同材料覆盖 |
| 收稿时间： | 2008/11/7 0:00:00 |
| 修稿时间： | 2009/2/12 0:00:00 |
Effects of Different Material Covers on Soil Evaporation |
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| CUI Xiang-xin,MENG Zhong-ju,GAO Yong and ZHANG Xing-yuan.Effects of Different Material Covers on Soil Evaporation[J].Bulletin of Soil and Water Conservation,2009,29(4):81-83. |
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| Authors: | CUI Xiang-xin MENG Zhong-ju GAO Yong and ZHANG Xing-yuan |
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| Institution: | College of Eco-environment, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia 010019, China;College of Eco-environment, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia 010019, China;College of Eco-environment, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia 010019, China;College of Eco-environment, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia 010019, China |
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| Abstract: | The study was designedfor the purposes of controlling grassland degradation,protecting biological re sources,and keeping a benign cycle of ecology,society,and economy. With restoration ecology as a guide,a soil evaporation experiment was conducted to analyze the effects of different material covers on soil moisture in the typical steppe zone. Results show that gravel and hay covers can effectively inhibit soil evaporation. The inhibitory effect of hay covers is more significant than gravel in the whole evaporation process. |
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| Keywords: | typical steppe zone soil evaporation different material covers |
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