CAJ | 학술논문

用两种不同的VA菌根真菌Glomus nosseae和Glomus caledonium接种玉米进行盆栽试验。结果表明，两种菌株均能侵染玉米，促进玉米生长．其中以Glomus caledonium的侵染率和作用较为明显。接种后，根区土壤中的细菌、放线菌、固氮菌的数量和微生物生物量明显增加，但真菌的数量则稍有下降。此外．菌根的形成也改善了根区土壤的微生态环境，为下一造作物的生长积累了养分基础。
용량충불동적VA균근진균Glomus nosseae화Glomus caledonium접충옥미진행분재시험。결과표명，량충균주균능침염옥미，촉진옥미생장．기중이Glomus caledonium적침염솔화작용교위명현。접충후，근구토양중적세균、방선균、고담균적수량화미생물생물량명현증가，단진균적수량칙초유하강。차외．균근적형성야개선료근구토양적미생태배경，위하일조작물적생장적루료양분기출。
Core in sterilized soil was inoculated with two strains of Glomus mosseae and G. caledonium. It was shown that all coreswere infected and the growth of core was promoted by the inoculation of two strains, and G. caledonium was efficient than G.mosseae. After infection, the total number of bacteria, actinomycetes, N-fixer in root zone was increased in the whole growing periodof core, but that of fungi was decreased slightly. Moreover, it improved the micro-ecological environment in the soil of corerhizoshere after forming micorrhiza with VAM fungus.