巴里坤湖周边土壤养分含量及特征分析  

Analysis of the Soil Nutrient Content and Characteristics of the Surroundings of Barkol Lake

作　　者：曹相东[1] 李秀花[1] 刘文辉[1] 王燕 曹兴[2] 杨爱霞 

机构地区：[1]新疆师范高等专科学校(新疆教育学院),新疆乌鲁木齐830043 [2]乌鲁木齐市气象局,新疆乌鲁木齐830043 [3]新疆大学,新疆乌鲁木齐830046

出　　处：《新疆教育学院学报》2015年第4期82-84,共3页Journal of Xinjiang Education Institute

基　　金：新疆维吾尔自治区高校科研计划项目"近30年来巴里坤湖湿地动态变化研究(XJEDU2012S45)";新疆自然科学基金(2014211B015)资助的阶段性成果之一

摘　　要：文章通过田野调查和实验室分析相结合的方法,对巴里坤湖周边若干典型区域土壤养分含量进行测量、分析,结合历史文献进行综合分析,以期为巴里坤湖以及西北干旱区土地资源的合理、高效利用提供依据。Balikun Lake is located in the eastern part of Xinjiang as well as in the hinterland of the Eurasian continent. It is a typical closed dry and terminal lake,whose ecological environment is fragile. It is sensitive and vulnerable to the regional environmental protection and global climate change. By means of field investigation,literature review and analysis of soil nutrient content in some typical surrounding areas of Barkol Lake,the results showed that potassium and organic matter in the average level of 0. 02 has a negative correlation,and there is no obvious correlation between organic matter and the average value of salt,nitrogen,available potassium. The difference of the content of organic matter is related to the difference of location. The change of the content of organic matter is caused by the parent material,vegetation,climate as well as other factors such as the slope and artificial fertilization; Based on the analysis of the different region soil dissimilarity matrix,Kuisu Town,Dahe Town,and Huayuan Town are of the similar soil type; Haiziyan,Saerqiaoke and Loess Plateau are of the similar soil type.

关 键 词：土壤养分 特征分析 巴里坤湖 

分 类 号：S158[农业科学—土壤学]