Research on the model of land eco-economic suitability evaluation based on niche suitability

摘要

The traditional models of land suitability evaluation were short of comprehensive considering land use with natural, social and economic characters. In this paper, the model of land eco-economic suitability evaluation was constructed based on niche suitability, which is to say that the evaluation is to match the land resource real niche with the demanding niche of life. Then a case study is taken to demonstrate the rationality and validity of the model.