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Farmland Consolidation of great significance to improve the efficiency of land use to achieve balance of arable land and improve farmland ecological environment, this work in China has gradually expanded, and achieved certain results. However, at present, China's agricultural land consolidation is still in its infancy in most parts of agricultural land consolidation objective is to expand the amount of cultivated land, compensation occupied by arable land for non-agricultural construction, have not yet entered the suitability evaluation as the basis for optimization of land use structure stage of development of the target. Some benefits in the recent encouraging \The paper argues that agricultural land consolidation to achieve the desired ecological, economic and social goals, we must emphasize the intrinsic value of the embodied land, to carry out comprehensive analysis of the impact of land suitability evaluation of agricultural land consolidation planning, land use status of a given region, agricultural productivity of natural factors and socio-economic factors, the finishing area, garden, forestry, animal husbandry industry use suitability analysis and decided the appropriate level, quantity and distribution of agricultural, garden, forestry, animal husbandry industry land, and put forward the direction of development and consolidation to provide strong scientific basis for the rational use of land resources, to fully tap the potential of the land, the development of regional resources, more effective organization of agricultural, garden, forestry, animal husbandry production. In this thesis, Yiwu City, Zhejiang Buddha finishing area, for example, the use of soil maps, land use maps, as well as land survey and soil analysis data in a geographic information system software support, the establishment of the underlying database, completed righteous Buddha finishing area of ??land suitability evaluation, and use it as the basis for large-scale agricultural land consolidation planning. Specific studies include: explore and analyze land consolidation theory, system theory, sustainable use of theory, coordination theory, theory of land economics and ecology theory. Discussion and analysis services land suitability evaluation for land consolidation theoretical basis, principles, tasks and evaluation procedures. ● the status quo of the study area land use, land-use characteristics and land suitability analysis: the characteristics of the study area, select the evaluation factors, the use of soil maps, land use status map, as well as natural, social, economic and survey data, the establishment of the underlying database, to generate evaluation unit; Land Suitability Evaluation expert knowledge system, combined with the analytic hierarchy process to determine the weight of evaluation factors, and then land suitability evaluation. Land Suitability Evaluation results based on land-use zoning, then the preparation of arable land consolidation planning, including terraces planning, the field road planning, field irrigation and drainage system planning, field shelterbelt planning.
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