摘要
[目的]驯化适宜攀枝花栽培的野生金丝梅(Hypericum patulum)品种。[方法]对野生金丝梅的迁地栽培进行了3年的物候观测记录。[结果]从生长量、存活率、物候期等重要指标观测发现,金丝梅在干热河谷地区生长良好,适应该区域环境;耐炎热,抗病虫害能力强;枝的萌发量多,可发2次枝;一年连续2次开花,甚至个别单株全年开花,且花期延长;温度是影响金丝梅生长发育的重要因子。[结论]合理开发利用金丝梅既能丰富园林植物种类,提高城市品位,克服园林绿化植物种类单调的问题,又能突出区域特色,增加攀枝花城市物种多样性。
[ Objective ] The aim was to domesticate the wild Hypericum patulum varieties which was suitable to plant in Panzhihua. [ Method ] The phenological observation records of Hypericum patulum of the ex situ cultivation were conducted on for three years. [ Result] From the growth rate, survival rate, and the other important indicators, Hypericum patulum grew well and adapted to the environment of dry-hot river valley area; had heat resistant, strong resistant to diseases and insects; branch germination capacity was more, could come out branches sec- ond; continuously flowered 2 times a year, even individual plant flowered all the year, and flowering period extended; temperature was an im- portant factor affecting the growth and development of Hypericum patulum. [ Conclusion] Developing and using Hypericum patulum reasonably not only enriches plant species, improves the city grade, overcomes the problem of plant species monotonous, but also highlights regional spe- cialties, increases the species diversity of Panzhihua City.
出处
《安徽农业科学》
CAS
2014年第2期375-377,共3页
Journal of Anhui Agricultural Sciences
基金
攀枝花市科技计划项目(2010CY-S-10(1))
关键词
金丝梅
迁地栽培
Hypericum patulum
Ex situ cultivation
作者简介
张春花（1985-），女，四川攀枝花人，研究实习员，从事森林资源保护利用与生态建设研究、经济林研究。
