Study On Planning And Design Of Eco Agricultural Sightseeing Garden In Hilly Areas

In this paper,taking the planning and design of QingYuan eco agricultural sightseeing garden in Fogang hilly area of northern Guangdong Province as an example,through analysis method,field survey method,GIS spatial analysis,combined with the base of the topography,vegetation and water integration.On the basis of that,the planning scheme of ecological agricultural sightseeing garden is completed.The main results are as follows:(1)By means of field investigation,the results show that there are altogether 102 families,110 genera and 128 species.The trees are about 33 families,36 genera and 44 species,the dominant families of Taxodiaceae,Moraceae,Lauraceae,Acer,etc.Among them,there are about 37 families,40 genera and about 41 species of shrubs,such as Huang Yangke,purple cow,Verbena,Rosaceae and so on.Among them,there are about 30 families,30 genera and about 31 species,such as ginger,plantain,Gramineae and compositae.The vines are about 10 families,10 genera and 10 species,such as vines,lygodiaceae,Fabaceae etc.The base has a large area of Eucalyptus,Eucalyptus have great damage to the ecological environment,therefore alternative planting scheme by Theaceae Camellia fruit(Camellia semiserrata Chi)instead of eucalyptus.The other Youshan forest and economic forest vegetation ecological forest,planning should make full use of the natural vegetation,combined with Bletilla,raspberry,red onions,Dendrobium medicinal herbs such as the formation of crop forest economy mode,not only to protect the ecological environment but also can create economic income.(2)In order to intuitively and accurately understand the real situation in the field,through the GIS software to analysis the change of rich terrain spatial,the elevation,slope and in the field to the data,making the planning layout,line,partition more reasonable,the data are as follows: the project site in the highest point of elevation 430 m,the lowest elevation of 110 m,height 320 m,the 285m-338 m of the whole garden area accounted for 40.2%,accounting for 50% of the base slope project in the area of 0 DEG-30 DEG,30 DEG-60 DEG slope area accounted for 35%,accounting for 15% of the slope in 60-90 area,south,Southeast and southwest block 43 at an area of 534 ha.(3)The core of ecological agriculture sightseeing park in hilly areas must meet the dual function of production and tourism,based on the field investigation and analysis of the GIS space,constructed the overall layout of ‘a ring area,two districts,and multiple nodes’,a ring that is "planning area series main travel link two district,two district as" ecological agriculture demonstration area ",multiple nodes as “park entrance,eco restaurant,fitness center,waterfront platform,event Plaza landscape node.Ecological park with the production function of the region is 1204 ha,accounting for 95% of the whole park,with tourism function of the region is 59 ha,accounting for the entire park of 5%.(4)To provide more evidence to meet the future park construction by stages,finally general layout,aerial view,function zoning map,traffic plans,building plans and a series of overall planning drawings are drawn,and the detailed design of the local,such as "the park entrance,eco restaurant,recreation center,riverside water platform,fishing platform,and activities square" are finished by perspectives.