%0 Journal Article
%T Effect of different interferences on soil characters in saline soil of Hexi Corridor arid zone<br>河西走廊干旱区盐渍土扰动对土壤性质的影响
%A LIU Hu-Jun
%A WANG Ji-He
%A HU Ming-Gui
%A YANG Zi-Hui
%A JI Yong-Fu
%A <br>刘虎俊
%A 王继和
%A 胡明贵
%A 杨自辉
%A 纪永福
%J 中国生态农业学报
%D 2003
%I 
%X The effects of different interferences on saline soil characters are compared in arid area of Hexi Corridor by random investigation.The Ca content reduces and HCO3 content increases in surface layer of soil on the land of planting pear tree,breeding Pyrus betulaefolia Bage,growing wheat,discarded land,and fallow.The reducing ratio of Ca2 content in soil of breeding Pyrus betulaefolia Bage is the biggest.The value of buck density is related with the amount of root,saline soil character and organic matter.The discarded land and fallow will reduce suitable activity of soil for growth.Planting wheat is the best way to improve saline soil in the arid zone.
%K Saline soil of arid zone
%K Interference
%K Soil character<br>干旱区盐渍土
%K 扰动
%K 土壤性质
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=D8FDA6B1233CF65A&yid=D43C4A19B2EE3C0A&vid=708DD6B15D2464E8&iid=0B39A22176CE99FB&sid=09ABD5535D9B6D45&eid=AA76E167F386B6B3&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=0&reference_num=5