微生物制剂促进植物生长机理的研究进展

微生物制剂应用于农业生产，能促进植物生长，且无环境污染，因此被广泛开发用作生物肥料，生防制剂及作物和土壤中残留化学物质的降解剂。但是，对微生物制剂促进植物生长的机理研究不多，在一定程度上阻碍了微生物制剂的发展和正确使用。这样，微生物制剂促进植物生长的机理及相关研究就成为迫切需要解决的问题。本文主要阐述了微生物制剂直接和间接促进植物生长的机理研究进展。

ADVANCES IN RESEARCHES ON MECHANISM OF MICROBIALINOCULANTS ON PROMOTING PLANT GROWTH

The microbial inoculants used in agriculture have been proved to have good effects on plant growth without enviromental pollution. Therefore they have been developed and extensively used in agriculture as biofertilizers, biocontrollers and agents for decomposing chemicals remained on food crops or in soils. But the less understanding of the mechanism on plant growth obstacles in a bit the development and proper use of microbial inoculants. Thus there is an urgent need to carry out related researches on this aspect. The present paper mainly summarized the reasearch progresses on the mechanism of micraobial inoculants on plant growth promotion.