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一、选土诀—偏酸或中性,肥沃又疏松兰花多产于江南,土壤的酸碱度(pH 值)宜在7许,不宜超8。它要求团粒结构好、质地疏松的腐叶土或黑色砂质土。但也可用经雨水淋透、退火的火烧土(不易与他土粘结)50%;田菜园沃土40%;细砂10%合成。北方可用40%偏碱土,15%山黄土,30%细砂;15%碎木炭合成。不管采用何种土壤,有可能经蒸气灭菌消毒最好。起码要经日光反复曝晒干白以消毒。
First, the election soil tactic - partial acid or neutral, fertile and loose orchids prolific in the southern, soil pH (pH) should be 7 Xu, should not exceed 8. It requires good pellet structure, loose leafy soil or black sandy soil. But also available through the rain drenched, annealed fire soil (not easy to bond with his soil) 50%; fertile field garden fertility 40%; fine sand 10% synthetic. North available 40% of the partial alkaline earth, 15% of mountain loess, 30% fine sand; 15% broken charcoal synthesis. No matter what kind of soil, it may be best to sterilize by steam. At least after repeated exposure to sunlight dry white to disinfect.