由于盆花种类繁多 ,原产地不一 ,习性各异 ,对土壤及温度的要求也各有所不同 ,尤其是对土壤的要求更为严格。根据齐齐哈尔地区的调查了解 ,配制盆花培养土时 ,常被忽视的问题 :一是土壤的酸碱度 ( ｐＨ值 ) ,二是土壤的物理性质 (即排水、透气、保水性 )。因为黑龙江省的土壤主 Due to the wide variety of potted flowers, different origins and different habits, the requirements on soil and temperature are also different, especially for the soil. According to the investigation in Qiqihar region, the problems that are often neglected in the cultivation of potted flowers are as follows: first, the pH value of the soil; secondly, the physical properties of the soil (ie, drainage, ventilation and water retention). Because the main soil in Heilongjiang Province