摘要
迎红杜鹃生于较高海拔的山地,花紫红色.如能引种北京平原,可使早春园林焕发异彩.采用调查、引种栽培试验、元素分析等方法,在探明其生态与生物学等因素的基础上,着重指出:与山地的水土差异是引种成败的主要矛盾.本研究主要采用以“固本复绿剂”防治缺铁黄化为主的一整套栽养技术措施,获得了小试的成功.
Korean azalea, Rhododendron mucronulatum Turcz., grows in the mountainous areas of middle to high altitude. It gives purplish rosy flowers in profusion during the early spring. The results of the investigation, introduction experiments and soil analyses show that the difference in water and soil conditions between the plain and mountainous areas is the most determinative factor in introduction and cultivation. The main purpose of the research is to restore R. mucronulatum from iron chlorosis.
出处
《北京林业大学学报》
CAS
CSCD
北大核心
1992年第4期111-118,共8页
Journal of Beijing Forestry University
关键词
杜鹃花
引种
迎红杜鹃
Rhododendron mucronulatum Turcz., plant introduction, iron chlorosis
