Study On Land Renovation Model And Key Technology In Yunnan Province

Land consolidation was in accordance with the land use plan, comprehensive regulation, water, roads, forests and villages, improving cultivated quality and to increase the effective area of cultivated land, ways to improve the agricultural production conditions and ecological environment.With the economic and social development, the increase in population and the accelerating process of urbanization, the demand for land is increasing.The land consolidation took the negotiator relations, the realization land resource optimization disposition important method, is the economic society develops certain stage, the solution land utilization question inevitably choice.This article first describes the land consolidation background, and related concepts, and research content and significance, and the domestic and international research related to the collection and research ideas and methods; And then to the national and the province achieved good land management models for analysis of the effectiveness or representativeness, combined with land economics around the characteristics of land resources and crop in Yunnan province, to improve farmland productivity, reduce cost of agricultural production, maximum benefit of regional crop pattern proposed mode of land economics in Yunnan province; Finally in this pattern, under the guidance of land management patterns of Yunnan province subdivided into:arid areas land management patterns and paddy-field land treatment mode.Combined with the natural conditions and requirements under the model, the study applies mainly to key technologies in land remediation, solves the principal contradiction of drought and water shortage in dry areas of crop production, improves the utilization of sloping upland, improved road systems in the field, convenient operation of transport and mechanization of agricultural products;Paddy land leveling main technical programme is proposed, and the original irrigation and drainage and road systems for sound planning, design, and improved regional infrastructure conditions and improve land use efficiency.Paper will combine theory and practice, and to implement better land management in Yunnan province provide some references.