深山含笑等3种木兰科植物在城市园林绿化中的应用评价

Study on the Application and Evaluation of 3 Magnoliaceae Plants in City Landscaping

调查了丽水市区深山含笑、乐东拟单性木兰、乳源木兰等3种丽水原生乡土观赏植物在园林中的应用,分析其园林适应性,对综合观赏性和栽培要求进行了综合性评价。结果表明:这3种植物在丽水城区的庭院绿地或块状绿地种植均可成活、生长,但对种植技术要求比较高,若在无侧方遮阴的地方种植,容易造成树干与枝条日灼;采取带大土球移栽苗木和提高苗木的抗高温能力,是3个树种种植的技术关键。总体来说,3个树种均为优良园林植物,可在庭院绿地、公园绿地中推广应用。

Investigation was conducted onthreenative garden plantsin Lishui, Zhejiang province, Michelia maudiae Dunn,Parakmeria lotungensisLaw and Manglietia yuyuanensis Law. We analyzedtheir adaptability andevaluated them in comPrehensiveview ofornamental valueandcultural requirements. The result demonstrated that the three kinds of plants could survive and growin courtyard green space or block in Lishui. However,the demand of planting technolo- gy was high. It was easy to cause sunburnon tree trunks and brancheswithout lateral shade. The key technique of the three plants was totransplantplants with large soil balls and enhance the ability ofhigh temperatureresistance. On the whole, thethree species weregood garden plants, whichwere suitablefor being applied in the courtyardgreenland and park green space.