菌根是一类真菌与植物吸收根共生形成的菌与根联合的复合吸收器官,外生菌根对林木具有多方面的有益作用,对某些树种(如松树)来说,外生菌根是它们在自然条件下成活、生长的前提,没有外生菌根它们就不能正常生长,甚至死亡。PT 菌根剂(植健宝)就是根据植物普遍形成菌根,有益于植物在自然条件下成活和生长的原理,经一系列的基础和应用研究而研制成的高科技新产品,与国内外采用的生长调节剂和化肥、农药等化学制剂不同,它是生物制剂,其主要作用是给 Mycorrhiza is a kind of compound absorption organ combined with fungus and plant root absorption. The ectomycorrhiza has many beneficial effects on forest tree. For some tree species (such as pine), ectomycorrhizal They are the premise of survival and growth under natural conditions, they can not grow normally or even die without ectomycorrhiza. PT mycorrhizal agent (Jian Jian Bao) is based on the general formation of mycorrhizal plants, beneficial plants in the natural conditions of survival and growth of the principle, after a series of basic and applied research and development of new high-tech products, and domestic and foreign The use of growth regulators and chemical fertilizers, pesticides and other chemical different, it is biological agents, its main role is to give