1:腐殖土30%、新鲜(用开水滤三遍)或腐熟锯未20%、烧过有孔的煤渣20%(大粒可垫底。小粒混合于土中)、苔藓5%、泡沫小颗粒(用一般泡沫碾碎即可)5%、其余20%可根据当地或个人情况而定,如炒过的碎蛋壳、砂,四川可用石谷子土等。2:腐殖土40%、锯末30%、煤渣10%、粘土10%、苔藓5%、红砖粉末5%;3:腐殖土10%、锯末40%、苔藓30%、煤渣或海浮石10%、泡沫小颗粒10%。其中配方1适用于建兰、墨兰、春剑以及各种根粗壮的兰花;配方2则适用于春兰、兔耳兰、蕙兰;叶艺兰请选用配方3。各种配方中可添加松针。因笔者认为松针具有特殊气味,可 1: 30% of humus soil, fresh (3 times with boiling water) or not 20% of decomposed sawdust, 20% burned crate with holes (coarse particles can be mixed at bottom), 5% moss, (With the general foam crushing) 5%, the remaining 20% ​​according to local or individual circumstances, such as fried eggshell, sand, Sichuan available Shiguo soil. 2: humus 40%, sawdust 30%, cinder 10%, clay 10%, moss 5%, red brick powder 5%; 3: humus 10%, sawdust 40%, moss 30% 10%, small particles of foam 10%. The formula 1 is suitable for the construction of blue, Cymbidium, spring sword and a variety of roots stout orchids; formula 2 is suitable for Chunlan, rabbit orchid, Cymbidium; Various formulations can be added pine needles. Because I believe that pine needles have a special smell, can be