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目前北方栽培的杜鹃以毛叶杜鹃、西洋杜鹃为主。就北方的气候等条件而言,栽培有一定难度,特别是内陆地区。笔者通过几年实践,对此有一些体会。杜鹃性喜凉爽湿润气候及半阴环境,要求排水良好的酸性土,又因根系浅而细,忌烈日曝晒及浓肥、水淹等。栽培时必须考虑这些习性。一.环境条件北方栽培杜鹃根据生长季节
Rhododendron currently cultivated in the north of the leaves Cuckoo, Rhododendron dominated. In the case of the northern climate and other conditions, cultivation has a certain degree of difficulty, especially inland areas. The author through a few years of practice, this has some experience. Rhododendron Xixi Cool humid climate and semi-anoxic environment, requires good drainage of acid soil, but also because of the shallow and thin roots, avoid the sun exposure and concentrated fertilizer, flooding and so on. These habits must be considered when cultivating. I. Environmental conditions Northern cuckoo cultivation according to the growing season