衢州市城市绿地系统植物多样性保护与建设规划研究

Studies on plant biodiversity conservation and construction planning in green space of Quzhou City.

近年来建设部对城市环境建设中生物多样性保护与建设提出了明确的要求,但城市绿地系统生物多样性研究是仍一个相对新的课题,缺乏一定的标准和较全面的历史记录.通过对衢州市植物多样性水平与保护现状的分析和评价,提出了衢州市城市植物多样性以珍稀植物园、乡土植物引种区、古树名木保护、经济林种质资源圃、城市(郊)植物群落等保护点的建设规划,并对城市绿地的基调树种、骨干树种、一般绿化植物、经济林树种、植物群落类型进行了编目,在此基础上总结了城市绿地物种多样性、遗传多样性、生态系统多样性和景观多样性等四个层次保护与建设规划的方法与途径.

Recently definite request on biodiversity species conservation and construction in urban environment construction, but studies on biodiversity species of urban green space is relatively new task which lacks of definite standard and full-scale historic note. Conservation spot planning setting of urbanrare arboretum, native plant introduction selection, old and famous tree protection, economic woods germplas garden, urban （suburb） plant community were put forward by analysis and value on plant biodiversity of level and conservation in Quzhou City. These urban green plants such as key trees, backbone trees, common green plants, economic wood trees, native forest community were listed so as to add to four arrangement such as species biodiversity, genetic biodiversity, ecosystem and landscape biodiversity.