| In the sustainable development of economic social,forestry plays an irreplaceable role in ecological security,optimization of development environment,and promotion of national economy and ecological culture.Scenic forest is an important type of forest resources and its planning and construction have become an important part in construction measures of Chinese modern forest.Longquan County located at the southwest of Zhejiang Province and in the juncture of Zhejiang,Fujian and Jiangxi,is one of the key forest zone in the south county(city).It's called as “Forest Sea of South Zhejiang” as its forest volume rank the top in Zhejiang Province and forest coverage is 84.2%.However,through the survey of the existing forest,it is found that tree species is relatively single,the forest structure is unreasonable structure,ecological function is relatively low and the landscape type is single.Therefore the construction of beautiful forest has great signification for promotion of the biodiversity of forest ecological system,improving the structure of forest community and beautifying forest landscape.According to the forest status and development requirement of Longquan city,“Three Zone,Five Mountains,Ten Gardens” have been put forward as the overall layout for the construction of beautiful forest of Longquan city.“Three Zone” is that the forest landscape of the both sides of road which included freeway,provincial road,rural road and railway inside Longquan city shall be promoted to build ecological landscape forest.“Five Mountains” is consisted by five beautiful mountains around Longquan city,which include Qipan Mountain,Jiugu Mountain,Fenghuang Mountain,Anqing Mountain and Guan Mountain and the goal of Five Mountains is to build ornamental landscape forest.“Ten Gardens” consist Plum Garden,Crape Myrtle Garden,Bamboo Garden,Camellia Garden,Magnolia Garden,Cherry Garden,Azalea Garden,Osmanthus Garden,Waxberry Garden and Maple Garden,aiming at building the industrial type landscape forest.In the construction of beautiful forest,this paper puts forward three kinds of technical patterns,the construction mode of the color forest,the construction mode of rare tree species pattern,the construction mode of large diameter timber.In terms of tree species selection,this paper have put forward the principle of localization,preciousness and tree,and established 30 backbone trees for beautiful forest construction.In terms of construction methods,the paper have proposed replanting and transforming,thinning tending,directional tending,upgrading and renovation and other methods by the combination of of point,line and area.Eventually forest landscape of multi-function,high-quality,multi-colour and deep can be established and the value of forest resources,landscape and ecological function can be improved completely,realizing the goal of improving the overall forest quality of Longquan city. |
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