Potential applications for multifunctional microalgae in soil improvement

Soil is the basis of agricultural production, and the quality of soil directly affects crop quality and yield. Microalgae can carry out photosynthesis, carbon and nitrogen fixation, and produce large amounts of valuable biomass coupled with wastewater treatment. Also, microalgae can produce plant ho...

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Bibliographic Details
Published inFrontiers in environmental science Vol. 10
Main Authors Song, Xiaotong, Bo, Yahui, Feng, Yanzhang, Tan, Yinghong, Zhou, Chengxu, Yan, Xiaojun, Ruan, Roger, Xu, Qingshan, Cheng, Pengfei
Format Journal Article
LanguageEnglish
Published Frontiers Media S.A 12.10.2022
Subjects
characteristic pollutants
crop diseases
ecological environment protection
microalgae
soil fertility
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Summary:Soil is the basis of agricultural production, and the quality of soil directly affects crop quality and yield. Microalgae can carry out photosynthesis, carbon and nitrogen fixation, and produce large amounts of valuable biomass coupled with wastewater treatment. Also, microalgae can produce plant hormones and other high-value products, which can promote plant growth, improve soil fertility, soil ecological health, and control crop diseases. This research reviews the characteristics of microalgae in improving soil health, discusses the situation of microalgae in controlling soil pollutants, elaborates on the technical application of microalgae in alleviating soil problems, and proposes potential applications of microalgae in ecological environment. Also, resource utilization of multifunctional microalgae is discussed, to provide a theoretical basis for the application of microalgae in soil improvement.
ISSN:2296-665X
2296-665X
DOI:10.3389/fenvs.2022.1035332