基于粗糙集的中山市乡土绿化树种景观评价研究

摘要

乡土树种是最能突显当地特色的植物，其景观评价可为它们今后的推广与应用提供定性、定量的科学参考依据。以中山市30种乡土树种为研究对象，选择花、叶、果等作为指标来建立评价指标体系，采用现场和室内评价的方法，通过粗糙集技术，获得各树种景观的得分值，也为树种的评价提供了一个有效的新途径。%The native species can mostly highlight the local characteristics, the landscape evaluation of which may provide a quantitative scientific reference for their promotion and application in the future. This paper researched 30 species of native trees in Zhongshan, choosing flowers, leaves, fruits and other indicators to establish evaluation index system. The methods combined the field and laboratory evaluation with rough set technology to get the score of the landscape value of each species. This study provides a new effective way to evaluate species, too.