商丘市汉梁文化公园园林植物调查及应用分析

Investigation and Application Analysis on Landscape Plants of Hanliang Cultural Park in Shangqiu City

为促进公园建设管理,通过抽样调查的方法,以商丘市汉梁文化公园为例,对公园内园林植物的种类、应用情况、群落配置等进行调查,并计算植被的多度、频度、显著度、重要值等指标,分析城市公园园林植物的景观配置及优缺点,并提出相关建议。结果表明:汉梁文化公园中植物种类相对较丰富,主要应用的植物有76种,分属于40科、67属,其中乔木有34种,灌木有28种,地被及草本植物有14种,其中重要值较大的乔木有银杏、女贞、水杉,灌木有小叶黄杨、南天竹、腊梅,草本主要有麦冬、酢浆草和鸢尾;春、夏和秋景观丰富,冬季单调;同时,公园中乡土植物的应用较少。

In order to promote park construction and management,we applied the method of field sampling survey,taking Hanliang Cultural Park in Shangqiu City as an example,the plant species,application,configuration types were investigated.And the abundance,frequency,cover degree and importance value of vegetation were calculated,some suggestions were put forward.The results showed that the species richness index was high in Hanliang Cultural Park.There were 76 species,which belong to 40 families and 67 genera,including 34 species of arbors,28 of shrubs and 14 of herbs.The arbor(Ginkgo biloba, Ligustrum lucidum and Metasequoia glyptostroboides ),shrubs( Buxus microphylla,Nandina domestica and Chimonanthus praecox )and herbs( Ophiopogon japonicus , Oxalis corymbosa and Iris tectorum ) had higher important values.The plant landscapes were rich and varied in the spring,summer and autumn,while landscape was monotonous in winter.The application of native plants was less.