简析人类活动对沙漠化影响定量分析模型的不足之处——与徐建华、艾南山、樊胜岳、杨根生等人商榷

SIMPLE ANALYSIS ON THE DISADVANTAGE OF QUANTITATIVE MODEL OF DESERTIFICATION INFLUENCED BY HUMAN ACTIVITY——DISCUSS WITH Xu Jianhua, Ai Nanshan Fan Shengyue Yang Gensent etc

本文分析了徐建华等人提出的用于测度人类活动在沙漠化过程中所起作用的数学模型的利弊之处,并指出该模型的正确应用还有赖于进一步确定人类活动的可定义观测量以及它和其它自然要素与沙漠化之间的具体函数或回归方程式。

This article analyzes the advantage and disadvantage of maths model which Xu Jianhua etc put forward to measure the action of Human activity in desertification course, and also point out that the model's correct use still depend on further determination on definiteable observation amount and specific function or regression—equation between it and other natural essences with desertification of Human activity