中国生态农业学报（中英文）2026，Vol.34Issue(5)：1013-1022,10.DOI:10.12357/cjea.20250502
微藻在稻田生态系统中的功能开发及应用研究进展
Critical review on functional exploration and application of microalgae in paddy ecosystems
摘要
Abstract
Modern agriculture is undergoing a profound transformation from an intensive agricultural model,with yield as the core goal to the development of an ecological agricultural model.The role of microalgae in promoting the development of ecological agriculture is increasingly valued.As an important component of paddy ecosystems,the multifunctional development of microalgae for rice production has become a research hotspot in multiple disciplines,including agriculture,ecology,energy,and environmental sciences.This study systematically reviews the development of microalgal function and its application in rice production,summarizes the functions and mechanisms of microalgae in paddy ecosystems,and analyzes the opportunities and challenges faced by microalgae application in paddy ecosystems.The functional development of microalgae and their applied research in paddy ecosystems can be divided into four stages,which are 1)before 1950:the discovery and theoretical foundation of microalgae nitrogen fixation function;2)from 1951 to 1980:global research on screening and application of nitrogen fixing microalgae in paddy fields;3)from 1981 to 2000:research on the multifunctionality of microalgae in paddy ecosystems;and 4)from 2001 to present:research on the application of microalgae in modern sustainable agriculture.The functions of microalgae in paddy ecosystems include four categories:biological fertilizers and soil improvement,water purification and food sources,growth promotion and stress resistance,and biological pesticides.The current functional development and application of microalgae in paddy ecosystems have good opportunities,including the demand for agricultural non-point source pollution control,ecological agriculture development,and carbon reduction in paddy fields.However,there are shortcomings and challenges in assessing the composite impact of microalgae utilization in paddy fields,low-cost propagation and field application of microalgae,targeted regulation of paddy microalgae,analysis of microalgae action mechanisms,and extraction of functional substances.These directions are expected to be the focus of future research in this field.关键词
稻田生态系统/微藻/功能开发/生物固氮/生物肥料/生态农业Key words
paddy ecosystem/microalgae/function development/biological nitrogen fixation/biofertilizer/eco-agriculture分类
农业科技引用本文复制引用
盛婧,王思楚,顾宇梅,赵德华..微藻在稻田生态系统中的功能开发及应用研究进展[J].中国生态农业学报（中英文）,2026,34(5):1013-1022,10.基金项目
江苏省农业科技自主创新项目[CX(22)2002]资助 This study was supported by Jiangsu Agriculture Science and Technology Innovation Project[CX(22)2002]. （22）
