Research On The Protection And Development Of Liejin Dam Village In Ningqiang County Based On Landscape Ecological Pattern

III Qinba Mountain area is an important ecological protection function zone in Chinaand an important ecological barrier in the upper reaches of the Yangtze River.As the core area of the Qinba mountainous region,the southern part of Shanxi Province has complex topography and landform,good climatic conditions,abundant natural resources,and sensitive and fragile ecological environment.The traditional villages in southern Shanxi are rooted in the special natural ecological environment of the Qinba Mountain area,and have the coupling characteristics and are cooperate with the ecological environment.The interaction between the elements of the ecological environment and traditional villages in the South of Shanxi.The elements form an organic whole and becomes the prominent landscape features and conservation values of traditional villages in southern Shanxi.The blind construction and expansion of traditional villages in southern Shanxi has eroded their ecological environment,resulting in the destruction of the integrity of traditional villages and their environment and the lack of regional characteristics.At the present stage,the research perspective and method of the traditional villages in southern Shanxi are relatively single and one-sided,focusing on the local study of the village noumenon and so on.The research on the traditional villages and their ecological environment in southern Shanxi is in the blank.The perspectives and methods of traditional architecture,urban and rural planning are difficult to meet the needs of the research of traditional villages and their ecological environment in southern Shanxi.The theories and methods of landscape ecology should be introduced,namely the landscape pattern theory and the landscape index method,which should be integrated into the ecological environment to protect the integrity of the traditional villages.Through the study of the formation of the traditional villages and the ecological environment in southern Shanxi,and the relationship between the traditional villages and the ecological elements,the theoretical and method system of the protection and development of the traditional villages in southern Shanxi is complemented and perfected.This paper adopts a combination of field research and theoretical research to take the landscape ecological pattern as the starting point and conducts the following researches on the traditional villages of Liejin dam in Ningqiang County,Hanzhong City:Firstly,itstudies the basic theories of traditional Chinese human settlements and landscape ecology,and provides a theoretical basis for the construction and analysis of the landscape ecological pattern of the village of Liejin dam;Secondly,it analyzes the relationship between regional environment characteristics and Liejin dam Village,summarizes the important ecological factors that affect the village of Liejin dam,and constructs its landscape ecological pattern;On this basis,the landscape pattern theory and landscape index method are used to qualitatively and quantitatively analyze the overall landscape ecological pattern of ecological units in Liejin dam Village,and the landscape ecological pattern characteristics and existing problems in the village of Liejin dam are summarized.Based on the analysis of the overall landscape ecology pattern,the core patch characteristics and existing problems are further studied.Finally,specific strategies of protection and optimization are proposed for the overall landscape ecological pattern,core patch characteristics and existing problems of the ecological units in the village of Liejin dam.Through the research on the traditional villages of Liejin dam,the paper proposes the research ideas for its overall protection,and sums up a set of research methods applicable to traditional villages in the Qinba Mountains or other ecologically sensitive and vulnerable areas.The paper has reference value for the protection and development of traditional villages in Qinba Mountain or other ecologically sensitive and vulnerable areas.