Plant Landscape Evaluation of Park Green Space in Zhengzhou City

The influencing factors of plant landscape in urban park green space were analyzed,some important influencing evaluation factors of plant landscape design in urban park green space were screened out;evaluation system of the plant landscape in urban park green space was established.The index factors weight were determined and 5 representative urban park green space in Zhengzhou City were evaluated by AHP and expert evaluation method.Based on that,the author drew the conclusion that plant landscape quality in urban park green space of Zhengzhou City were balanced to some degree,but the general level was not quite high and reached the middle level basically.