植物景观的可持续性评价体系及设计优化方法

中国教育投资和校园规模的不断扩大，使得众多高校对其环境进行更新和提升。而植物景观作为改善学习环境品质，彰显校园文化气质的重要部分，在更新过程中备受重视。但由于现有评价体系的适宜性不足及设计方法的针对性不强，导致在环境、社会、经济三者的相互协调和共同发展方面无法发挥最大效益。基于植物景观评价法（PLE），通过定量验证，科学合理的构建了一套适合于校园植物景观的可持续性评价体系，避免了主观因素确定评价体系的不合理，同时，以此为基础，采取权重客观赋值与模糊算法相结合的方式对西北农林科技大学南校区的植物景观进行可持续发展测评。以量化数据为依据，采用多样性指数分析法及雷达测度法分析植物景观存在的问题，从而提出相应更新优化措施,以期为校园环境的可持续发展及景观设计方法提供理论依据和实践支撑。

Evaluation System and Design Optimization Method for the Sustainability of Plantscape

The continuous expansions of educational investment and campus scale in China make the universities to upgrade and improve their environments.As an important role in improving the quality of academic environment and highlighting the cultural temperament of the campus,plantscape in the campus has been attracted significant attention during environmental upgrade.However,it is impossible to maximize the benefits from the mutual coordination and common development between environment,society and economy because of the inadequate suitability of existing evaluation system and poorly targeted design methods.Based on the plantscape evaluation method,through the quantitative verification,a system suitable for evaluating the sustainability of plantscape in campus scientifically and reasonably was established,in which the unreasonable determination of the evaluation system by subjective factors was avoided.The method was then used to evaluate the sustainable development of the plantscape of the South Campus of Northwest A&F University by the combination of objective weighting and fuzzy algorithm.Based on the quantified data,the radar measurement method was used to analyze the existing problems of plantscape clearly and directly.Optimal countermeasures to solve the problems were put forward to provide basis and practical support for the sustainable development and landscape design methods for campus environment.