基于SBE法的湖州长田漾湿地公园植物景观评价研究

Research on Plant Landscape Evaluation of Huzhou Changtianyang Wetland Park Based on the SBE Method

采用美景度评判法(SBE)对湖州长田漾湿地公园的植物景观进行评价,并根据结果对其植物景观的质量提升以及公园的规划管理提出建议。研究结果表明:1)4类植物景观的评价效果由高到低排列顺序为滨水植物群落景观>游憩休闲区域植物景观>道路旁植物景观>边缘区植物景观;2)滨水植物景观普遍受到人们的认可,从评价最好的样本B1(香樟+荷花+菖蒲)、D2(香樟—枫香树+结缕草)和评价最差的样本A3(朴树+桂花+蒲苇—狗牙根)、B6(无患子+梭鱼草+芦苇)来看,植物搭配层次的合理性、色彩种类的丰富度、形态特征、空间感以及管理水平的整洁度是影响SBE值的主要因素;3)不同专业的参评人群在植物景观评价结果较为一致。在评价结果的基础上,提出增加彩叶树种应用丰富植物景观色彩、增加灌木应用丰富群落结构和加强养护管理提升植物景观质量等改进建议。

The Scenic Beauty Evaluation Method(SBE)was used to evaluate the plant scenery of Huzhou Changtianyang Wetland Park,and based on the results,suggestions for the improvement in the quality of the plant scenery and the planning and management of the park were carried out.The result showed that:1)The evaluation effect of the four types of plant landscapes was ranked from high to low:waterfront plant community landscape>recreational area plant landscape>roadside plant landscape>marginal area plant landscape;2)The waterfront plant landscape was generally recognized by everyone.Judging from the best-rated samples B1(Cinnamomum camphora(L.)presl+Nelumbo nucifera Gaertn+Acorus calamus L),D2(C.camphora(L.)presl-Liquidambar formosana Hance+Zoysia japonica Steud)and the worst-rated samples A3(Celtis sinensis Pers+Osmanthus fragrans(Thunb.)Lour+Cortaderia selloana(Schult.)Aschers.et Graebn-Cynodon dactylon(L.)Pers),B6(Sapindus saponaria Linnaeus+Pontederia cordata L+Phragmites australis(Cav.)Trin.ex Steud),the rationality of plant collocation levels,the richness of color types,and the morphological characteristics,sense of space and cleanliness of management level were the main factors affecting the SBE value;3)The evaluation results of the plant landscape of the participants of different majors were relatively consistent.Based on the evaluation results,some improvement suggestions were put forward,such as adding color-leaved tree species to enrich the plant landscape color,increasing the application of shrubs to enrich the community structure,and strengthening maintenance and management to improve the quality of plant landscape.