微藻生物肥料的农业应用研究进展

Research progress in agricultural application of microalgae bio-fertilizer

土壤是农业生产的基础,土壤质量的好坏直接影响作物的品质和产量。微藻是土壤微生物的重要组成部分,资源丰富,并具有固氮、固碳和分泌植物生长激素等特性,在促进作物生长、提高土壤肥力和改善土壤结构方面具有良好的效果。综述了微藻作为生物肥料的优异特性,微藻生物肥料在农业生产和农业生态保护方面的应用,以及近年来新技术的发展、商业化的现状和未来的发展方向,为微藻生物肥料的应用提供一定的科学理论基础。

Soil is the basis of agricultural production,and its quality directly affects the quality and yield of crops.Microalgae,being rich in resource,is an important component of soil microorganisms,and has the functions of nitrogen fixation,carbon fixation and secretion of plant growth hormones.It has good effects in promoting crop growth,improving soil fertility and soil structure.In this paper,the advantages of microalgae as bio-fertilizer,the application of microalgae bio-fertilizer in agricultural production and agro-ecological protection,and the development of new technologies in recent years,the status of commercialization and the development direction in future were summarized,and it can provide a scientific theoretical basis for the application of microalgae bio-fertilizer.