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森林树木的共生菌——菌根,自十九世纪得到公认以来,在百余年的时间里,各国科学家做了大量的研究工作.这些研究主要集中在养分吸收、物质的转化和菌根的形成条件等方面.但是菌根对苗木的抗逆性(抗寒、抗旱)及菌根对植物根的保护作用等方面则报导不多。 本试验的重点放在验证菌根菌对多年撂荒苗圃地上苗木生长的促进作用,以及本地
Mycorrhizal symbionts, a tree symbiont of forest trees, have been extensively researched by scientists from all over the world for more than one hundred years since the nineteenth century.These researches mainly focus on nutrient absorption, material transformation and mycorrhizal Forming conditions, etc. However, mycorrhizal resistance to seedlings (cold, drought) and the mycorrhizal effect on the protection of plant roots are not reported. The focus of this experiment was to verify the role of mycorrhizal fungi in promoting the growth of seedlings in nursery nurseries for many years,