Analysis On Vertical Variation Of Physiological And Ecological Characteristics And Biomass Of Bamboo Forest

The central bar of city is one kind of rare tourist resources,which also is hot spot planning and reconstruction of urban landscape currently.At present,there some disconnection of the landscape plan and Tourism development.Because it had not considered the requirement of tourism development when carrying on the landscape plan,which led to the insufficiency of environmental capacity,unremarkable resources characteristic,the incompleteness of ancillary facility and obvious difference between off-season and peak seasons and so on.How to improve the planning and construction of urban landscape to meet the needs of tourism development has become an important subject of planning and construction of urban landscape.The paper takes the ecology priority as a principle,and Yangmeizhou of Xiangtan market as the subject of study,analyzes and evaluates the tourism development conditions of Yangmeizhou of Xiangtan market and discusses its landscape planning strategy from the perspectives of tourism development,finally,makes a overall plan for Yangmeizhou of Xiangtan market by using literature research method,case study method,questionnaire survey method and analytical and inductive reasoning and combing with the field research.The research results are as follows:(1)By sorting out the related research progress of the central bar of city at home and abroad,as well as researching on related concepts and theoretical basis,the writer understands the theories and methods of tourism development and clarifies the relationship between tourism development and landscape planning where there is mutual promotion and linkage and also difference in the values,which provides theoretical support for landscape planning in the perspective of tourism development.(2)Based on the field research of Yangmeizhou and the related theoretical basis,this paper analyzes the current situation,tourism resources and tourism market of Yangmeizhou,then also makes a SWOT analysis and evaluation on the tourism development conditions of Yangmeizhou,and finally summarizes the advantages and disadvantages of the tourism development,and analyzes the opportunities and difficulties of landscape planning of Yangmeizhou in the future.(3)By interpreting the five typical cases at home and abroad,the writer summarizes the features of cases,compares and analyses the cases,at last makes a conclusion on enlightenment bringing to the overall planning of Yangmeizhou landscape of Xiangtan market.Zhulin has the LSP value:<<<the spring summer autumn winter,bamboo altitude difference,is inversely proportional to the relationship between LSP and altitude;the maximum net light at the same altitude the bamboo forest has the value of PN:<<<the spring summer autumn winter,the maximum net photosynthetic rate value in the relationship between summer and autumn with altitude is proportional to the maximum net photosynthetic rate value is inversely proportional to the relationship between spring and winter and altitude,this is because the PAR and Tair the bamboo shoots of these factors.In the experimental area,the bamboo forest has the largest photosynthetic capacity in summer,and the AQY value of Mao Zhulin in the same altitude:Spring<winter>summer>autumn.At different altitudes of Mao Zhulin,the relationship between AQY value and altitude is proportional to each other.As the elevation increases,the potential photosynthetic capacity of Phyllostachys pubescens forest is also increasing.