| 生物土壤与生态 |
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| Effects of Eco-mat Mulch on Soil Temperature and Water Content in Desert |
ZHANG Jian-sheng1; ZHANG Mei-hua1; LI Qing-hui2; WANG Yong-yang2; WEN Yuan2 |
| 1.Department of Water Resources Engineering, Gansu Agricultural University, Lanzhou 730070, China;
2.Zhangye Forestry Extension Station, Zhangye 734000, Gansu, China |
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Abstract One-year-period monitoring for soil water content and soil temperature in windward slope of moving dunes with eco-mat mulch proved that compared with the CK the eco-mat mulch might enhance the soil moisture content by 56% within 20-40 cm depth, enhance the soil moisture content by 58% with 40-60 cm depth; whereas, reduce the eco-mat mulch might reduce the soil surface layer temperature by 14.27℃ in July, besides, the soil temperature vary gently between soil layers and the eco-mat had obvious effect of heat and soil moisture conservation below 10 cm soil layer.
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Received: 25 January 2007
Published: 20 March 2008
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2008, Vol. 28 
