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《Acta Agriculturae Jiangxi》 2010-05
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Study on Granularity and Magnetism of Representative Agricultural Cultivated Land in Western Guanzhong——Taking the Case of Changwu Area of Shaanxi Province

CHU Yong-bo,PANG Jiang-li,LIU Yun-xia,DING Min(College of Tourism and Environmental Sciences,Shaanxi Normal University,Xi'an 710062,China)  
By measuring and analyzing the granularity and magnetic susceptibility of the soil in XCMD profile of agricultural cultivated land in Changwu area of Shaanxi province,we found that:(1) the soil texture belonged to silt;(2) magnetic susceptibility was not obviously correlated with the content of particle whose granularity is less than 1 μm,was significantly positively correlated with the content of particle with 1~10 μm grain size,and was negatively correlated with the content of particle whose grain size is 10~50 μm or larger than 50 μm;(3) the content of particle with 1~10 μm grain size could reflect the strength of summer monsoon to a certain extent,while the content of 10~50 μm or 50 μm particle could reflect the strength of winter monsoon to a certain extent.
【CateGory Index】: S152
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