Research On Evalution Of Land Intensive And Economical Use In Lu’An City

China’s urbanization process comes into the period of accelerated development now, the rapid expansion of construction land and land-extensive use Exacerbate the contradiction between the people of our country. Because of the shortage of land resources, economic growth is bound to face from extensive to intensive. Therefore, whether from the protection of land resources, urban development and the perspective of the rational allocation of land, or from economic growth from the perspective of optimizing, intensive use of urban land is very important.Purpose of this study is to establish evaluation index system and evaluation in Lu’an City based on the theory of intensive land use at home and abroad, research methods, after a quantified and calculated and obtain the intensive level of agricultural and construction land. Research method involves economics, land planning, urban planning, ecology, mathematics and other related disciplines, with a comprehensive theory of intensive land use, patterns and evaluation. Compared with the Anhui Province, the results show that intensive use of Lu’an level is not high, but the present trend of increase.According to characteristics of construction land and agricultural land, the author proposes that reasonable space layout, utilizing the limited stock of land can promote intensive land use and sustainable development. which can help lu’an city an good and fast development and provide a solid backing for strength.