降雨对土壤侵蚀的灰色系统模型及其应用  

A Grey Systems Model of Rainfall Causing Soil Erosion and Its Utilization

作　　者：陈超英[1] 林文浩[1] 黄炎和[2] 

机构地区：[1]福建农学院基础部 [2]福建农学院土化系,福州350002

出　　处：《福建农学院学报》1993年第3期331-336,共6页

摘　　要：根据一些径流小区的试验资料,运用灰色系统理论,建立降雨量、径流量、土壤侵蚀灰色系统动态模型。通过对系统的动态分析,指出降雨量对径流量、土壤侵蚀的影响。研究表明,模拟结果与试验结果相符,可为水土流失规律的研究提供了一种方法。Being based on the runoff plot investigations, a dynamic model of grey systems about the rainfall, the runoff rate and the soil erosion was introduced by using the grey systems theory. The dynamic analysis on the systems showed the effect of the rainfall on the runoff rate and the soil erosion, and consequences deduced from our model were in good agreement with experimental results. And this provided a good way to study the law of the water and soil loss.

关 键 词：灰色系统模型 降雨 土壤侵蚀 

分 类 号：S157[农业科学—土壤学]