我国北方气候干燥,冬季室内通风不良,盆土又易碱化,对盆栽杜鹃花的生长发育十分不利。笔者近年来针对上述情况,试用套盆栽培方法,取得了较好的效果。具体做法如下: 一、盆的选择种植盆宜用素烧盆,口径、高度应视植株大小而定。套盆宜选择外壁美观、光滑而质地坚硬的南泥盆、釉盆、瓷盆等,口径、高度应大于种植盆约5厘米左右。二、盆土的配制培养土宜采用深山阴坡林下的 China’s northern climate is dry, winter poor indoor ventilation, basins and alkalization, potted rhododendron growth and development is very unfavorable. In recent years, the author in view of the above situation, trial potted cultivation methods, and achieved good results. Specific practices are as follows: First, the choice of pots Planted pots should be used with burning pots, caliber, height should be plant size and may be. Set basin should choose the beautiful appearance of the outer wall, smooth and strong texture of the South mud basin, glazed pots, pots, etc., caliber, height should be greater than planting about 5 centimeters. Second, the preparation of peat soil Culture soil should be used in the mountains under the shade of the forest