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在土壤肥力形成和发展的过程中,土壤微生物具有不可忽视的作用.土壤中有机质的积累与更新以及矿物质的分解与转化,无不与土壤微生物密切相关.在不同的土壤环境中,微生物群的质和量都存在某种程度的差别,以致构成不同的微生物区系,以致对土壤演变进程产生不同的影响.通过土壤微生物区系的分析研究,可以从中寻求土壤环境条件与微生物群组成的关系,并在一定程度上推断土壤肥力的发育程度和发展趋向,进而通过调节土壤环境条件来调整土壤微生物区系组成,达到促进土壤培肥的目的.
In the course of the formation and development of soil fertility, soil microorganisms can not be neglected. The accumulation and renewal of organic matter in soil and the decomposition and conversion of minerals are all closely related to soil microorganisms.In different soil environments, There are some differences in the quality and quantity, so as to form different microbial flora, which has a different impact on the process of soil evolution.Through the analysis of soil microbial flora, we can seek from the soil environmental conditions and microbial flora To a certain extent, to infer the development degree and development trend of soil fertility and to adjust the composition of soil microbial flora by adjusting the soil environmental conditions so as to achieve the purpose of promoting soil fertility.