Forest Quality Assessment Of Honghuaerji Forest Bureau Based On Different Empowerment Methods

This article takes the Honghuaerji forest as the research object,applys the second-class survey data and combines the forest resources quality evaluation indicators in the guidelines for the assessment of forest sustainable status to establish the safflower-based forest quality evaluation indices system,and draws on the research of related fields.The principal component analysis method,analytic hierarchy process,entropy method,and expert scoring method were used to calculate the weights.The comprehensive indices method and fuzzy comprehensive evaluation method were used to evaluate the forest quality of Honghuaerji.By comparing several sets of weights and comparing forests assessment results of the quality of weights,it can be concluded that:1.In the process of forest quality assessment,the choice of weight is very important.Through the study of this paper,we can find that the weight results obtained by the principal component analysis method applied to the forest quality evaluation are relatively satisfactory compared to the other three methods,especially when the contribution rate is over 85%,and the calculated result is more satisfied.2.The results of the study show that there are different processing methods for different weight calculation methods,and 7 sets of different weight values are obtained according to the indices system.There exist differences in the forest quality grades obtained by different weight values,three results are obtained by using the fuzzy comprehensive evaluation method to evaluate the quality of Honghuaerji forest.Combined with the final Y* value,the forest quality of Honghuaerji can be judged as Grade II,and forest status was good.The comprehensive indices method was used to evaluate the forest quality of Honghuaerji,and two results were obtained.The results of different weights were analyzed,and finally,the forest quality of Honghuaerji was Grade II,and the forest status was good.3.When the comprehensive indices method was used to evaluate the quality of Honghuaerji forest,the forest quality of its nine of its forest farms and one of its nature reserve was also evaluated.The results showed that the forest quality grades in Kui Teng River Forest Farm,Baritu Forest,and Toudaoqiao Forest Farm were at Class III and the forest status was medium.The forest quality of the Baogentu Forest Farm,Haolaihe Forest Farm,Huihe Forest Farm,Honghuaerji Forest Farm,Maogahe Forest Farm,Nogentnor Forest Farm and Honghuaerji Nature Reserve were at Grade II,and the forest status is good.Among them,the forest quality of Honghuaerji Nature Reserve is the best.