摘要
利用耗散结构理论对土壤侵蚀耗散结构进行分析讨论,建立土壤侵蚀自组织现象形成过程的理论模型。分析了控制土壤侵蚀耗散结构的生物措施、工程措施、耕作措施等三项水土保持措施。系统地配置各项水土保持措施,将使系统内土壤颗粒达到近平衡态,系统难以产生土壤侵蚀耗散结构。
The dissipative structure about soil erosion was analyzed by using the theory of dissipative structure, and a model about soil erosion organization＇s form was established. The authors analyzed three soil and water conservation measures： biological measures, engineering measures, tillage measures, which control the dissipative structure of soil erosion. The dissipative structure about soil erosion cannot be engender, if soil and water conservation measures be collocated systematically and the soil grains reach to the balance inside system.
出处
《水土保持研究》
CSCD
北大核心
2007年第2期79-80,共2页
Research of Soil and Water Conservation
关键词
土壤侵蚀
耗散结构
自组织
soil erosion
dissipative structure
self organization
