[Objective] The aim was to analyze the relationship between population distribution and environment factors in mountain area quantitatively.[Method] Taking the
Based on the integration of C#.net and SuperMap Objects(tool software of component GIS),the management system of regional pollution source is developed.It mainl
In order to screen effective insecticides against Phytomyza horticola(Gourean),a comparative trial on the control efficacy of 10%cyantraniliprole OD and 75%cyro