| Cultural landscape heritage regards landscape as a continuous presentation of human-land relationship.Local cultural landscape,as an important part of it,provides a new value cognitive perspective for those non-elite cultures that do not have distinctive material heritage characteristics,but are closely related to the long-term life of the general public,representing the regional landscape of the relationship between people and land.Linpan landscape is a unique local cultural landscape in the western Sichuan plain.Because of its longest history and high correlation,forest pan in the core irrigation area of Dujiangyan is an important representative of forest pan remains.As an integral part of irrigation landscape,traditional agricultural landscape and forest settlement landscape of Dujiangyan,it has dual attributes of cultural landscape heritage and Agricultural Cultural heritage,and bears many values.At present,due to the impact of urbanization,agricultural scale,industrial restructuring and infrastructure construction,forest pan landscape in irrigation area is rapidly dissimilating.From the perspective of material relics,the most significant regional change in agriculture as a matrix affects the irrigation canal system and the overall pattern of Linpan.Behind it is the gradual collapse of rice cropping system and human-land relationship that maintain the Linpan landscape.There are few Linpan areas in traditional irrigation areas that still maintain authenticity.If they are not actively protected,this precious cultural landscape heritage may disappear completely.On the basis of systematically discussing the evolution and composition of Linpan landscape,this paper analyzed the related heritage characteristics with traditional rice as the core,and tried to clarify the cultural landscape attributes of forest pan in irrigation area through historical research.In the current study,combining with the relevant theories and principles of cultural landscape heritage identification,the status quo of forest tray remains in the core irrigation area was evaluated,and the intact forest tray areas with authenticity were screened out,and the main internal conditions were recorded.At the same time,the causes of Linpan landscape crisis in the current irrigation area were analyzed in depth,and the main reasons were the disintegration of rice production mode and the change of land system.Combined with the quadrat analysis,several typical Linpan landscape transformation modeswere summarized.Finally,based on the above historical research and current situation analysis,the corresponding protection suggestions are put forward in order to provide some reference for the protection of Linpan and similar cultural landscape heritage in irrigation area. |