摘要
通过对扎龙湿地融冻时期土壤的取样分析,研究了融冻时期0-60 cm土壤含水量变化,对比分析不同土壤类型下土壤含水量变化.结果表明,冻土层面上土壤含水量变化复杂,土壤含水量变化与冻土分布深度有一定的联系.
Based on the sampling of Zhalong wetland during thawing period and the analysis in the lab,the change of soil moisture content from zero to six meters was studied.The change of soil moisture content in the layer of freezing soil is complicated.The change of soil moisture content is connected with the depth of freezing soil.
出处
《高师理科学刊》
2009年第6期71-74,共4页
Journal of Science of Teachers＇College and University
基金
国家自然科学基金项目(40871259)
关键词
扎龙湿地
融冻时期
土壤含水量
Zhalong wetland
hawing period
soil moisture content
