A survey about characteristics of soil water retention curve

[摘要] The characteristic of soil water retention curve is a hot issue in soil water search. There is multifarious variation of soil water matrix potential if soil water content change. The relation curve is of great importance. In this paper, based on fractal theory, we analyze and discuss several aspects including mathematics models, application and measurement methods.

[发布机构] College of Science, HuaZhong Agricultural University, Wuhan; 430070, China^1;China Electronic Product Reliability and Environmental Testing Research Institute, Guangzhou; 510610, China^2

[效力级别] 经济学

[关键词] Fractal theory;Mathematics model;Measurement methods;Soil water;Soil water content;Soil water retention curves