新疆干旱地区撂荒地属性研究  

Research on Properties of Abandoned Land in Xinjiang Arid Areas

作　　者：许立[1] 张超[1] 易姝[1] 梁玉祥[1] 

机构地区：[1]四川大学化学工程学院,四川成都610065

出　　处：《现代农业科技》2015年第9期205-206,209,共3页Modern Agricultural Science and Technology

基　　金：科技部国际合作重大项目"中埃沙漠治理材料及配套技术"(2007DFA90570)

摘　　要：通过测量新疆库尔勒地区3种不同土壤(撂荒地、熟地、新开垦农耕地)的p H值、水溶性盐总量、有机质含量及最大吸湿水含量的值,对比分析库尔勒地区撂荒地的属性,为收复和利用撂荒地提供基础性参数。结果表明:撂荒地、熟地和新开垦农耕地的p H值和有机质含量相差不大,而撂荒地的水溶性盐总量和最大吸湿水含量却明显高于熟地和新开垦农耕地。The pH value,water soluble salt,content of organic matter and the maximum absorbent water content of three different kinds of soil（abandoned land,cultivated land and newly cleared land）in Xinjiang Korla area were measured,and comparative analysis on the properties of abandoned land were conducted,in order to provide basic parameters for recovering and using abandoned land.The results showed that the pH value and the content of organic matter had little differences among the abandoned land,cultivated land and newly cleared land.The water soluble salt and the maximum absorbent water content of abandoned land were significantly higher than those of cultivated land and newly cleared land.

关 键 词：撂荒地 P H值 水溶性盐总量 有机质 最大吸湿水含量 新疆干旱地区 

分 类 号：S156.5[农业科学—土壤学]