昆明金汁河河岸植物景观评价

Vegetative Landscape Appraisal of Kunming Jinzhi River

以昆明金汁河沿岸植物带为研究对象,选取其中20块样地,采用AHP法及三维绿量换算环境效益的方法对其植物景观进行评价。结果表明,昆明金汁河沿岸植物带景观效果较好、绿量值较高的有8个,其特点为,物种丰富,季相变化明显,以自然式配置为主,采用乔木+灌木+草坪的结构模式,植被高低错落,群落梯度格局合理;金汁河沿岸样地景观效果与环境效益之间存在一定的正相关关系,不同区域环境效益差异明显。评价结果对金汁河进一步改造具有参考价值。

With the vegetative belt along the bank of the Jinzhi River in Kunming as the study material,20 plots was selected to evaluate their landscape plants by using the AHP method and the translation environment TGB （tridimensional green biomass ）effective ways.The result showed that,8 plots of total samples showed more green quantity than others.The whole landscape effects of the vegetative belt along the bank of the Jinzhi River in Kun-ming were well,with the characteristic of species richness,obvious seasonal variation.Moreover,the arrangements of landscape plants were in natural way,composed of tree,bush and grass.The spatial structure of vegetation com-munity was reasonable.In Jinzhi River′s,there was a certain positive correlation between landscape effect and en-vironmental benefits,and the environmental benefits were obviously different between areas.This result has refer-ence value for improvement of Jinzhi River.