笔者养兰多年,感到要养好兰,必须从土、盆、气、光、温、水、肥、保八字入手。具体如下: 土兰土要求偏酸性、易排水、能透气、不板结。我在实践中发现,只有“粗糙”的土才能达到上述要求。可以山林中的腐叶土(去掉地皮植被即可挖取到的灰黑色疏松壤土,其间夹带小树根无妨)50～60％、中粗沙40～50％拌和而成。如能再加入小风化石、蕨根屑、指甲粗的杉木、无气 I cultivate blue for many years, I feel to support good blue, must from the earth, pots, gas, light, temperature, water, fertilizer, protect character start. Specific as follows: Turquoise soil requirements of acidic, easy drainage, breathable, non-compacted. In practice, I found that only “rough” soil can meet the above requirements. You can forest rot in the soil (remove the land vegetation can be dug to the gray black loose loam, during which little tree entrainment it) 50 ~ 60%, coarse sand 40 ~ 50% from mixing. If you can add a small fossil, fern roots crumbs, thick nails fir, no gas