土壤中微生物及其环境效益的浅析

Analysis of Soil Microbe and Microbial Environmental Effect

关于土壤微生物活性,已经成为目前土壤方面研究的热点问题。有些学者曾经对微生物在土壤环境中的作用表示怀疑,他们过分强调物理化学作用在土壤形成和土壤环境效应中的作用,而忽视微生物的研究。随着土壤学研究的深入,关于土壤成因、土壤生产力和环境现象已经越来越复杂,单纯依靠物理和化学的知识已经无法解释某些复杂的实验现象,现在必须依靠微生物来解释某些现象。本文将对土壤微生物在土壤研究中的作用进行简述,同时分析土壤环境变化对微生物数量和活性的影响,并简述一些微生物研究的进展。

The effect of microbe activity has become the focus of soil environmental science investigation.The authorities in the field of soil science once neglected the microbe activity,while emphasized the physical and chemical effect.With the development of investigation,it is clear that physical and chemical knowledge are insufficient in providing explanations to a serious of complicated phenomena such as soil formation,soil productivity and environmental phenomenon,so microbe activity should be emphasized to search for possible explanations.The soil environments which affect the microbial quantity and activity are explained.This paper also introduces the effects of microbes in soil investigation and some new developments in this field.