摘要
介绍一种土壤冻结特征曲线的测定方法,并用自制的恒温冻结室和量热装置测量了4种典型土壤的冻结特征曲线;通过曲线,讨论了土壤冻结过程的一些特性。
A determining method of the soil water freezing characteristic curve is put for-ward. The curves of four types of soil were obtained to discuss some characters during thesoil water freezing by the tests at different freezing temperatures with a devised apparatus.
出处
《中国农业大学学报》
CAS
CSCD
北大核心
1998年第2期46-48,共3页
Journal of China Agricultural University
关键词
土壤
冻结
特征曲线
soil
freezing
characteristic curve