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VA菌根(泡囊一丛枝菌振)真菌是广泛分布于土壤中的一类内生菌根真菌,能与绝大多数植物体形成共生体系,能够促进植物生长,提高作物产量。本文综合有关研究资料论述了VA菌根真菌在持续农业发展中的作用。内容包括VA菌根真菌在土壤矿质元素的吸收、植物水分代谢、土壤结构、土传植物病原菌的生物防治及植物群落结构等方面的积极效应。
VA mycorrhizal (vesicle-arbuscular mycorrhizal fungi) fungi are widely distributed in the soil of a class of endomycorrhizal fungi, most plants can form symbiotic system, can promote plant growth, improve crop yield. In this paper, the relevant research data discussed the role of VA mycorrhizal fungi in sustainable agricultural development. The contents include the positive effects of VA mycorrhizal fungi on the absorption of soil mineral elements, plant water metabolism, soil structure, biological control of soil-borne phytopathogenic bacteria and plant community structure.