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[1]YANG Yue,CAO Bo,SUN Bao-ping,et al.Effect of Eco-mat on Soil Temperature and Moisture and Soil Nutrient in Drifting Sand Land[J].Research of Soil and Water Conservation,2008,15(03):81-83,87.

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Effect of Eco-mat on Soil Temperature and Moisture and Soil Nutrient in Drifting Sand Land

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 15 Number of periods: 2008 03 Page number: 81-83,87 Column: Public date: 2008-06-20

Title:: Effect of Eco-mat on Soil Temperature and Moisture and Soil Nutrient in Drifting Sand Land

Author(s):: YANG Yue¹, CAO Bo¹, SUN Bao-ping¹, YANG Zhi-guo^1,2, YANG Li¹, LIU Ying¹; 1. Key Laboratory of Soil and Water Conervation and Deserfication Combating of Ministry of Education, Soil and Water Consercation College, Beijing Forestry University, Beijing 100083, China;
2. Forestry Sciences Academy of Chifeng City, Chifeng, Inner Mongolia 024006, China

Keywords:: eco-mat; drifting sand land; soil temperature; soil moisture; soil nutrients

CLC:: S152.7;S152.8;S153.16

DOI:: -

Abstract:: Soil temperature,soil moisture,soil nutrients of drifting sand land with eco-mat and without eco-mat were studied,the results show:during the investigative time,with eco-mat,the soil temperature as decreased in the 0-20 cm layer,especially the surface soil was 4.5℃ lower than without eco-mat on average;the daily temperature difference of various deep soil was also lower than without eco-mat,obviously falling off 8.1℃ on the surface layer.With eco-mat,the soil moisture of 0-15 cm layer increased 167.33% more than without eco-mat,and 15-30 cm,30-45 cm layers increased 53.10%,52.56%.With eco-mat,the available potassium appeared to heighten obviously,but the others changed inconspicuous.

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