本人试用废弃塑料泡沫来种植兰花。经过数年试验,发觉效果甚好。用塑料泡沫种兰花,可以达到不积水、不压根茎,根茎可穿透泡沫,长得很强壮,而且容易发芽,根茎较白、黄,较长等等。两年生长的新芽,也不易腐烂。同样具有线艺基因的同种兰 I try discarded plastic foam to grow orchids. After several years of testing, I found that the effect is very good. With plastic foam orchids, can reach no water, do not pressure rhizomes, rhizomes can penetrate the foam, grow very strong, and easy to germinate, rhizome white, yellow, longer and so on. Two years of growth of new shoots, not perishable. The same type of line art genetically engineered blue