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Plant Landscape Diversity Evaluation and Its Ecological Benefits Analysis in Tanghe Park

ZHANG Su-juan et al (Hebei Agricultural University,Baoding,Hebei 071000)  
For meeting the demands of garden greening,it was an important problem of current garden greening to set up a set of objective and reasonable evaluation system for guiding the landscape construction.Based on Tang Dong-qin's AHP model and method,the weights of each evaluation factor was given after consulting the advice of the related experts and combining the practice.The plant landscape diversity in Tanghe Park was evaluated by the method of combining quantitative and qualitative indexes.Based on field investigation,the ecological benefits of greenland landscape in Tanghe park were analyzed.
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