Based on the analysis of the nature and the calculation method of the ratio of income capitalization,the revising of location difference,rate of untitled housing and difference use are measured by taking Ningbo city as a case,which provides the bases of empirical study for the scientific application of income capitalization.

Study on some problems of income approach application;

The application of income approach has relatively matured in the real estate evaluation, Its theory is suitable for the economic analysis of real estate maintenance and the economic analyzing method in real estate maintenance based on the income approach theory performs well in operation.

The income approach is one of the basic land-price appraisal methods, which is acknowledged internationally.

As amethod of real estate appraisal, the income capitalization method takes advantage of appraisal for incoming real estate.

In order to evaluate the agricultural land value appreciated by terracing of cultivated sloping land engineering,it takes Kaixian county of Chongqing as an example and adopts income capitalization method.

This paper used the income capitalization method to evaluate the rural land usage rights;described the basic theories and principles of the soft set;analyzed the annual income evaluation method of rural land usage rights under soft set theory,considering the price influence factors of the rural land usage rights,and determination of the capitalization rate,which in turn set the price of the .

Application of income capitalization approach based on grey system theory in the evaluation of agricultrual land price;

By analyzing the fees of real estate running, comparing with bank rate, and giving examples, arrived at the conclusion that, the depreciation should not be subtracted from the net proceeds when appraising a real estate with income capitalization approach.

The income capitalization approach is applied to estimate the price before and after revising from the national rural land scissors difference in 2000.

Then principle and process of the assessment methods of cultivated land resource values,such as method of income capitalization,method of substitution and contingent valuation method,are studied.