Changes in vegetative patches and characteristics in soil properties in the valleys of Qilian Mountains;

Study on detection algorithm of plant disease spot based on improved fuzzy clustering algorithm;

Application of Support Vector Machine to shape recognition of plant disease spot;

But this seemingly convinced explains cannot illustrate the phenomina below:1):variegated plants prefer light-reduced environment such as the forest understorey or house circumstance to live though their photosynthetic area of leaves shrinked contrasting with their normal counterparts which live in the strong light environment.