仙人掌植物对培养土的要求比较严格。一般只能通过根部从土壤中吸取水分、养分和空气。因此,要求培养土必须疏松、肥沃,排水良好。切忌粘重、积水,否则引起发育不良和根部腐烂。仙人掌植物列酸碱度也十分敏感,一般要求pH值6.5—7.5之间为好。对盆土的营养元素要含磷、钾肥多、氮肥次之。仙人掌植物的类型不同,用土的配制方法也不同。如沙漠型的仙人掌金琥品种应增加粗砂的比例,而对附生性的如令箭荷花等应增加腐 Cactus plants on the cultivation of soil more stringent requirements. Generally only through the roots from the soil to absorb moisture, nutrients and air. Therefore, it is necessary to cultivate the soil must be loose, fertile, well drained. Avoid sticky, water, or cause dysplasia and root rot. Cactus plant column pH is also very sensitive, generally require pH between 6.5-7.5 as well. Pond soil nutrients to phosphorus, potassium and nitrogen fertilizer followed. Cactus plants of different types, the preparation of soil with different methods. Such as the desert-type cactus varieties should increase the proportion of coarse sand, while the ephemeral nature such as arrow lotus should be increased rot