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兴安杜鹃属杜鹃花科半常绿灌木,5月上旬前先开花后放叶,尤如梅花,清香淡雅,是优良的园林绿化材料。此花对繁育条件要求较高,一般在温室中进行,露地播种很难成苗。1992年,我们在露地全光的条件下,对杜鹃进行播种育苗,喜获成功。一、选地和作床育苗地选在背风向阳、土壤中性到偏酸、土质肥沃的地方如温室旧址等。4月底,结合整地进行土壤消毒,每10平米用50%辛硫磷20~
Rhododendron rhododendron is a family of semi-evergreen shrubs, early May before the first release after flowering, especially as plum, elegant fragrance, is an excellent landscaping materials. This flower breeding conditions require higher, generally carried out in the greenhouse, open-field seeding is difficult to become a seedling. In 1992, we successfully sowed seedlings of rhododendrons under open field conditions. First, the selection and selection of beds Nursery ground in the leeward sunny, neutral soil to acidic, fertile soil places such as greenhouse sites. The end of April, combined with soil preparation for soil disinfection, every 10 square meters with 50% phoxim 20 ~