Title: Effects of Different Factors on Soil Salt Content of Farmland in Manas River Basin
Abstract: To study and analyze the effects of the soil regime,crop types,topography factors on farmland salt content,Manas irrigation zone and Mosuo Bay irrigation zone in Manas River Basin were selected as research area and the sampling sites of soil salt were designed with remote sensing image and GPS positional technology.The result showed that the order of soil salt content of soil top layer of research area farmland(0-20cm layer,20-40cm layer)were as follows:clayey loampowder loamsandy loam;the farmland soil salt content under the conditions of different crops were as follows:cotton fieldwine grapes fieldcorn field.Moreover,soil salt content changed at different parts of farmland terrain,and the order was as follows:bottom of alluvial diluvial fan middle of alluvial diluvial fandesert edgeupper of alluvial diluvial fan.At an altitude of below 400m,400-500mand 500-700m,the order of soil salt content was as follows:400-500m500-700mbelow 400m.The soil salt content increased at the first with the rise of altitude then decreased.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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