A Study on the Pertinence of Measure Factors and Organic Biomass of Shrub

This study took the typical shrubs selected from the planted forests in Qianyanzhou as the objects.The software Excel was used to analyze the pertinence of the diameter,height and crown of the shrub plants and that of the branches,leaves roots and the total biomass.Based on the analysis two regressive models of the measure factors were established.The result showed that the estimate coefficients-R~2 were high and the models had certain adaptability.The models could be used to calculate one variable from another variable,which is significant for investigation of the biomass of shrubs.This study offers theoretic basis for the protection of the under-forest vegetation and the investigation of the biomass of the forests in Qianyanzhou.