Study On Rural Ecological Infrastructure In Western Liaoning Province From The Perspective Of Ecological Productive Land

As the old saying said，“bread is staff of life”. Land is the foundation andplatform of human society. The essence of the rural problem of sustainabledevelopment is the balance between development and resources. The organicand common development of rural and urban needs good ecological environmentas a guarantee. As a guarantee of the human production and life， the ruralecological infrastructure is a key component to urban and rural ecologicalsystem. The Chinese people have the unique cultural system and the continuouscultural tradition. The unique thought essence of Chinese traditional culture isthe whole system identification method. Chinese farmers have the born feelingfor land. As the development strategic is concentrated in rapid industrializationand urban construction， the rural ecological environment construction faced aseries of contradictions and problems. So the central and local government hasissued a series of policy and measures as the guarantee of the rural ecologicalenvironment， such as the ecological civilization construction， Ecologicaldemonstration village and town.Ecological and productive land is the key to solve these contradictions andproblems. Based on the design practice in rural region and such point of view，this paper studied the case of rural ecological construction of west Liaoning.This paper was supported by the National Key Technology R&D Program duringthe11th Five-Year Plan Period (No.2008BAJ08B12and No.2008BAJ08B10).Firstly， this paper expounds the research background， significance，objective and methods of the rural ecological infrastructure. Based on thesustainable development theory， integrated systems theory， biocapacity oflandscape ecology theory， AHP and related discipline theory， this paperdiscusses the rural ecological infrastructure. The concept and connotation ofecological system village were known and comprehended again. The ruralbiocapacity of rural ecological infrastructure concept was proposed.Secondly， the theory integrated a series of concepts and methods in thebiocapacity theory and the ecological infrastructure concept. The papermodified the rural biocapacity modifying the calculation method and model， inorder to adapt to the village-level biocapacity calculation of the characteristicsand requirements.Take the Dongyao village in Huludao city as an example， therural biocapacity was calculated and the ecological safety was evaluated. Afterthat the concept of the rural ecological infrastructure was brought in the study of rural ecological system. With the theory and method of landscape ecology andthe AHP， the paper used the method of the quantitative and qualitativecombination of research and analysis to study and analyze the rural ecologicalinfrastructure.Finally， based on the study， this method was used on the biocapacity，the ecological security and the rural ecological infrastructure in13villages ofwestern Liaoning province， and provided reliable data support to thesustainable planning of rural ecological system. With the basis method of ruralbiocapacity theory and the rural ecological infrastructure study， the paperverified validity and practicability of the theory.The above problems are studied mainly through cross study ofmulti-discipline such as architecture， biology， system science， planning，ecology， environment， culture etc.， combination of theory and empiricalstudy， combination of qualitative and quantitative study and comprehensivestudy.Based on sustainable development concept， the paper established ruralbiocapacity theory and the rural ecological infrastructure study framework， andthe model of rural biocapacity， the model of rural ecological safety assessment，the study method of the rural ecological infrastructure. The results of the studyhave great practical significance for the rural ecological productive land and therural sustainable development.