南昌工程学院学报Issue(4)：5-10,6.
基于 CA-Markov 模型的植物篱坡面土壤侵蚀状况的动态模拟研究
Dynamic simulation of soil erosion on hedgerows sloping farmland based on CA-Markov model
摘要
Abstract
Based on the erosion of three test plots with planted hedgerows and two control plots in three rainfall conditions,we build a CA-Markov model with input factors of the precipitation,gradient,slope length,vegetation cover type,and soil erodibility K value to simulate and forecast the erosion of the five plots and analyze the results as well as the causes of errors. The results show that hedgerows can signifi-cantly reduce the amount of slope soil loss,and the effect of vetiver,which is better in 10° text plot than that in 15° text plot,is better than that of new leucaena.关键词
CA-Markov模型/植物篱/土壤侵蚀/动态模拟Key words
CA-Markov model/hedgerow/soil erosion/dynamic simulation分类
农业科技引用本文复制引用
何丙辉,何联君,王仁新,吴咏,向明辉..基于 CA-Markov 模型的植物篱坡面土壤侵蚀状况的动态模拟研究[J].南昌工程学院学报,2014,(4):5-10,6.基金项目
国家科技支撑计划项目（2011BAD31B03）；国家自然科学基金资助项目（41271291）；中国科学院科技服务网络计划资助项目（STS 计划） （）
