| Residential landscape is an importance part of modern city residential area's environment. It is one of the three centers functions of city and one of the four basic needs in human life. So it is very importance to construct propose evaluation system of residential plant landscape.In this paper we choose residential plant landscape of Shanghai clean water bay and investigate using landscape beauty, landscape ecological benefits and public satisfaction of landscape to evaluate the landscape. We construct a comprehensive evaluation model by combining qualitative evaluation and quantitative evaluation in the model of AHP-fuzzy and give a comprehensive evaluation. This method has advantages such as scientific,-systematic and operational and it can give some help for building better city landscape. The results are as follows:(1)The SEB method is used to evaluate three different plant landscapes in two communities. The results show that the choice of trees, equip and growth conditions are the main reasons that cause difference. At the same time the different use of different green residential area reflect the difference of plant landscape effect, the order is:public green space>building space>road green space.(2)A comprehensive evaluation of the landscape ecological benefits is given from landscape diversity, temperature control, humidity control and air negative ion effects in two communities. Community eco-efficiency evaluation showed that the ability of plant to regulate temperature and humidity from strong to weak in three different periods is: 13:00-14:00>8:00-9:00>16:00-17:00. The result is consistent with regulation in'plant physiology. The effective capacity of the air negative ion(C1 value)is as follows:13:00-14:00 hours minimum, while the other two times higher. This indicated that in residential the best air quality is appearing at morning and evening and the poor air quality is appearing at noon.(3)Community residents'satisfaction is investigated through questionnaire which containing landscape quality, landscape maintenance quality and landscape facilities. The results indicate that landscape maintenance quality have a direct impact on the quality of the landscape quality, detail of landscape facilities have a direct impact on the consumer feelings.(4)A comprehensive evaluation model is constructed by using landscape beauty, landscape ecological benefits and public satisfaction of landscape through the model of AHP-fuzzy. The system is combining with qualitative evaluation and quantitative evaluation. Landscape comprehensive benefits can improved by improvement was given. |
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