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Review

Recent Advances in Encapsulation Techniques of Plant Growth-Promoting Microorganisms and Their Prospects in the Sustainable Agriculture

1
Laboratory of Applied Microbiology, Department of Microbiology, Faculty of Natural and Life Sciences, University Ferhat Abbas of Setif, Setif 19000, Algeria
2
East Azarbaijan Agricultural and Natural Resources Research and Education Centre, Plant Protection Research Department, Agricultural Research, Education and Extension Organization (AREEO), Tabriz 5355179854, Iran
3
Marine Biodiscovery Centre, Department of Chemistry, University of Aberdeen, Old Aberdeen, Scotland AB24 3UE, UK
4
Laboratory of Soil Biology, University of Neuchatel, 11 Rue Emile Argand, CH-2000 Neuchatel, Switzerland
*
Author to whom correspondence should be addressed.
Appl. Sci. 2022, 12(18), 9020; https://doi.org/10.3390/app12189020
Submission received: 22 August 2022 / Revised: 2 September 2022 / Accepted: 6 September 2022 / Published: 8 September 2022
(This article belongs to the Special Issue Advances in Pests and Pathogens Treatment and Biological Control)

Abstract

In addition to changing global demography and global warming, agricultural production systems around the world are threatened by intensive agricultural practices (overuse of land and excessive use of chemical fertilizers and pesticides) that deplete soils by affecting their dynamics and their fertility, pollute the environment, lower production, and alter biodiversity on a large scale. The use of bioformulations based on PGPMs (plant growth-promoting microorganisms) seems to be a promising and sustainable strategy to overcome these threats, thanks to their tolerance to various biotic and abiotic stresses and via their beneficial effects in promising plant growth, pest protection, bioremediation, and restoration of degraded lands. In recent years, particular attention has been paid to encapsulated formulations because they offer several advantages over conventional bioformulation (liquid and solid) related to shelf life, problems of survival and viability in the environment, and the efficiency of rhizospheric colonization. This review focuses on the types of encapsulations and the different technologies used in this process as well as the most commonly used substrates and additives. It also provides an overview on the application of encapsulated bioformulations as biofertilizers, biopesticides, or other biostimulators and summarizes the knowledge of the scientific literature on the development of nanoencapsulation in this sector.
Keywords: PGPMs; bioformulation; encapsulation; sodium alginate; nanotechnology PGPMs; bioformulation; encapsulation; sodium alginate; nanotechnology

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MDPI and ACS Style

Balla, A.; Silini, A.; Cherif-Silini, H.; Chenari Bouket, A.; Alenezi, F.N.; Belbahri, L. Recent Advances in Encapsulation Techniques of Plant Growth-Promoting Microorganisms and Their Prospects in the Sustainable Agriculture. Appl. Sci. 2022, 12, 9020. https://doi.org/10.3390/app12189020

AMA Style

Balla A, Silini A, Cherif-Silini H, Chenari Bouket A, Alenezi FN, Belbahri L. Recent Advances in Encapsulation Techniques of Plant Growth-Promoting Microorganisms and Their Prospects in the Sustainable Agriculture. Applied Sciences. 2022; 12(18):9020. https://doi.org/10.3390/app12189020

Chicago/Turabian Style

Balla, Amel, Allaoua Silini, Hafsa Cherif-Silini, Ali Chenari Bouket, Faizah N. Alenezi, and Lassaad Belbahri. 2022. "Recent Advances in Encapsulation Techniques of Plant Growth-Promoting Microorganisms and Their Prospects in the Sustainable Agriculture" Applied Sciences 12, no. 18: 9020. https://doi.org/10.3390/app12189020

APA Style

Balla, A., Silini, A., Cherif-Silini, H., Chenari Bouket, A., Alenezi, F. N., & Belbahri, L. (2022). Recent Advances in Encapsulation Techniques of Plant Growth-Promoting Microorganisms and Their Prospects in the Sustainable Agriculture. Applied Sciences, 12(18), 9020. https://doi.org/10.3390/app12189020

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