Study On Agricultural Landscape Planning Of "Stem-Net" Model In Xinxing County,yunfu City,Guangdong

Under the background of the era of rural revitalization,problems such as environmental pollution,ecological deterioration,reduced arable land,and fragmented land use are also getting worse.How to improve the ecology,safety and sustainability of agricultural landscape on the premise of ensuring the vitality of agricultural production is a subject that the industry needs to study.Agriculture is the basic industry of China’s vast rural areas,and its new planning practices such as tourism agriculture and rural cultural tourism are one of the important ways to build beautiful villages.In order to create a village and a scene,highlight the characteristics of the county landscape and avoid the assimilation and homogenization of planning,this paper uses literature research,field investigation,inductive comparison,software application and other methods to conduct research,through the analysis of theories and cases to explore,and construct the planning method of the "Stem-Net" Model of agricultural landscape,and further summarizes and refines the characteristics and elements of agricultural landscape in Xinxing county,and demonstrates field planning at the two spatial levels of county and village of landscape planning.The thesis first discusses the problems existing in the development of China’s agricultural landscape and the needs of rural construction,reviews the research history of agricultural landscape planning concepts and methods,combs the concepts of related agricultural landscape,and clarifies the research contents and methods.Secondly,it discusses the current characteristics of China’s agricultural landscape,using landscape morphology,landscape ecology and human settlement environment as the theoretical basis of the "Stem-Net" planning method,drawing on the experience of agricultural landscape planning cases at home and abroad,from the three aspects of ecological civilization construction demand,traditional cultural ideas,and ancient agricultural irrigation system to study the background of "Stem-Net" theory.Focusing on the analysis of the "Stem-Net" morphological characteristics in the agricultural landscape pattern of Xinxing County,the agricultural landscape "Stem-Net" Model planning ideas and methods in Xinxing County are introduced in detail from the aspects of the content,level,service function and ecological cycle of the agricultural landscape "Stem-Net" Model.Combined with the field surveys of 11 natural villages in Xinxing County,Yunfu City,Guangdong Province,using the planning concepts and methods of the "Stem-Net" Model,the agricultural landscape elements of Xinxing County were categorized and analyzed from the county and village node scales,and the Xinxing County was summarized with agriculturerelated landscape features.Finally,the Sanchakeng area in Xinxing County was taken as an empirical object to discuss the feasibility of the planning and design of the agricultural landscape at the village scale,and the overall agricultural landscape planning and design of the agricultural landscape in Sanchakeng area was carried out for other villages in Xinxing County.It provides a reference for the planning and design of the "Stem-Net" Model of agricultural landscape in the region.