Evaluation of Aesthetic Quality of Arbor Forest Landscape Based on AHP Method——Taking Xinglongshan Nature Reserve in Gansu Province as an Example
[Objective]To elucidate the main influencing factors of the aesthetic quality of tree forest landscape and reflect the level of tree for-est landscape quality in Xinglongshan Nature Reserve. [Method]18 typical plots were set up in 6 types of tree forest landscape forests in Xin-glongshan Nature Reserve,Gansu,including pure Pinus tabulaeform is forest,pure Pinus picea forest,and mixed poplar birch forest. On the ba-sis of a comprehensive inspection of the sample plot,the AHP method is used to construct an evaluation index system for the quality and value of the arbor forest landscape. The aesthetic quality of the arbor forest landscape is evaluated,and the comprehensive scores of each landscape type are calculated based on a certain weight. Based on the comprehensive scores,the landscape grade is divided,and the impact of landscape factors on aesthetic quality is analyzed. [Result]The results show that the landscape aesthetic quality of Liaodong oak birch mixed forest,pop-lar birch mixed forest,and spruce poplar mixed forest in Xinglongshan Nature Reserve,Gansu belongs to level 1,and the landscape aesthetic quality is at a high level;the aesthetic quality of the landscape in the pure forests of Qingqian and Larch belongs to level 2,and the aesthetic quality of the landscape is at an average level;the aesthetic quality of the pure forest landscape of Pinus tabulaeformis belongs to level 3,and the aesthetic quality of the landscape is at a relatively low level. By utilizing relevant knowledge in landscape,ecology,forest cultivation,and horticulture,and taking measures such as thinning,pruning,transplanting,and replanting colorful broad-leaved tree species and other plants,ad-justing forest space can effectively improve the landscape quality of tree forests and form a good landscape distribution pattern. [Conclusion] The improvement of the aesthetic quality of tree forest landscape has important practical significance for the development of forest tourism and the protection of resources and environment in Xinglongshan Nature Reserve,Gansu Province.
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