, this paper probes into the ecological condition in Jincheng Area, analyzes the existing ecological environment problems, and advances a series of suggestions on optimizing the ecological protection.

Through the contrast and analysis of the various soil resources in the natural protection project area before and after the project was carried out,the effect of implement of the project of protection of natural forest on the forest resources and the changes of ecological condition of the forest bureau was elaborated and evaluated.

Study on the indicator system of exterior estimation on ecological status;

The inner assessment indicator on ecological status is one that reflects the change of ecological status itself.

Through analysis on the theory and method which are used in evaluating the ecological status at home and broad synthetically,the quantitative method-Ecological Comprehensive Index(ECI)-for evaluating the ecological status according to China's actual conditions is put forward.

Therefore,integrated monitoring of resources and ecological conditions of the forest and evaluation of the benefit were required.

The great significance of a comprehensive monitoring of forest resources and ecological conditions was discussed in this paper.

Based on the analysis of situation and problem of forest resources and ecological conditions monitoring in Hunan,this paper preliminarily discussed the significance,guidelines,general goal,basic idea,main contents and construction emphasis of integrated monitoring of forest resources and ecological conditions.

According to the evaluation method and targets of "Technical Criterion for Eco-environmental Status Evaluation(trial)" issued by the State Environmental Protection Administration of China,organism abundance index,vegetation cover index,river density index,degradation index,and environmental quality index are introduced to evaluate the eco-environmental status of South Shaanxi Province.