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瓷花盆通常透气性较差,但如果加以改造,效果就完全不同了。笔者从无土栽培花盆上得到启示,对瓷花盆进行了改造。取比瓷花盆排水底孔直径大2～3倍的硬塑料管,锯成瓷花盆高度的1/3长,在其一端近边缘处用烧红的粗铁丝钻3～4个小透气孔,在透气孔下再钻3～4个排水孔(安全孔),然后将塑料管置放在瓷花盆底孔上,用水泥沙浆粘固。硬塑料管口用一块比管口略大的硬塑料板(或白铁板)遮盖,边缘用强力胶带粘住,盖板上也钻数个透气小孔。管外盆底用大颗粒基质如泡沫碎块、碎砖块、炉渣、泥炭颗
Porcelain flower pots are generally poorly breathable, but the effect is completely different if it is to be modified. The author received inspiration from the soilless cultivation of pots, porcelain pots have been transformed. Take a porcelain pot drainage bottom hole diameter of 2 to 3 times the diameter of the hard plastic pipe, saw the height of porcelain flower pot 1/3 long, near the edge at one end with a red burning coarse wire drill 3 to 4 small ventilation Drill 3 to 4 drainage holes (safety holes) under the ventilation hole, and then place the plastic tube on the bottom hole of the porcelain flower pot and cement it with cement mortar. The hard plastic spout is covered by a hard plastic plate (or white metal plate) slightly larger than the spout. The edges are glued with strong tape and several breathable holes are drilled in the cover. Outside the tube with a large granular substrate such as foam fragments, broken bricks, slag, peat