Symbiotic microalgae and microbes: a new frontier in saline agriculture DOI Creative Commons

Cheng‐Gang Ren,

Cun-Cui Kong,

Siming Li

et al.

Frontiers in Microbiology, Journal Year: 2025, Volume and Issue: 16

Published: April 22, 2025

With the growing human population worldwide, innovative agricultural development is needed to meet food security needs. However, this has inadvertently led problematic irrigation practices and overuse of agrochemicals. Such can exacerbate soil salinization, which prevents plant growth. As a progressively widespread escalating problem, salinization poses major threat global security. Compared with traditional use microalgae or microorganisms that act on growth, microalgae-microorganism symbiosis significant advantages in promoting Microalgae work together provide wide range nutrients required by plants, they exhibit nutrient complementarity, supports Here, potential microalgae-microbial for enhancing salt tolerance was investigated. Our review demonstrated metabolic complementarity between enhance tolerance. The diversity symbiotic system improve ecosystem stability resistance reduce incidence disease under stress. These systems produce bioactive substances (e.g., phytohormones) promote crop yield, structure increasing organic matter improving water storage capacity fertility. Exploiting synergistic effects beneficial biotechnological applications offer novel solutions saline agriculture mitigate deleterious salinity health yield. there are several implementation challenges, such as allelopathic interactions autotoxicity. To make microalgae-bacteria consortia economically viable applications, optimal strains species need be identified strategies employed obtain sufficient biomass cost-effective manner. By elucidating mechanisms, ecological stability, resource utilization systems, clarifies stress responses promotes shift saline-alkali from single bioremediation systematic engineering.

Language: Английский

Metabolic interactions between microalgae and bacteria: Multifunctional ecological interplay and environmental applications DOI
Shailesh Kumar Patidar

Algal Research, Journal Year: 2025, Volume and Issue: 86, P. 103904 - 103904

Published: Jan. 10, 2025

Language: Английский

Citations

5
Research Progress on the Mechanisms of Algal–Microorganism Symbiosis in Enhancing Large-Scale Lipid Production DOI

Meiyu Zhang,

Xinhe Zhao,

Xiaojie Ren

et al.

Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: March 5, 2025

Microalgae, characterized by their exceptional lipid content, rapid growth, and robust adaptability, represent a promising biological resource. In natural engineered ecosystems, microalgae engage in intricate symbiotic relationships with diverse microorganisms, dynamic interplay essential for ecological resilience metabolic optimization. This review examines the role of microorganisms microalgal growth accumulation, particular emphasis on regulatory mechanisms that govern these processes. These include nutrient exchange, phytohormone-mediated stimulation, cofactors, quorum-sensing-driven community coordination. The highlights how microbial interactions facilitate optimal production enhancing pathways, thereby improving efficiency accumulation microalgae. Furthermore, investigates horizontal gene transfer as an evolutionary driver fortifies algal-microbial consortia against environmental stressors, enabling performance fluctuating conditions. integration insights holds transformative potential advancing next-generation bioenergy platforms, where systems could play pivotal biofuel production, wastewater treatment, sustainable agriculture.

Language: Английский

Citations

3
Symbiotic microalgae and microbes: a new frontier in saline agriculture DOI Creative Commons

Cheng‐Gang Ren,

Cun-Cui Kong,

Siming Li

et al.

Frontiers in Microbiology, Journal Year: 2025, Volume and Issue: 16

Published: April 22, 2025

With the growing human population worldwide, innovative agricultural development is needed to meet food security needs. However, this has inadvertently led problematic irrigation practices and overuse of agrochemicals. Such can exacerbate soil salinization, which prevents plant growth. As a progressively widespread escalating problem, salinization poses major threat global security. Compared with traditional use microalgae or microorganisms that act on growth, microalgae-microorganism symbiosis significant advantages in promoting Microalgae work together provide wide range nutrients required by plants, they exhibit nutrient complementarity, supports Here, potential microalgae-microbial for enhancing salt tolerance was investigated. Our review demonstrated metabolic complementarity between enhance tolerance. The diversity symbiotic system improve ecosystem stability resistance reduce incidence disease under stress. These systems produce bioactive substances (e.g., phytohormones) promote crop yield, structure increasing organic matter improving water storage capacity fertility. Exploiting synergistic effects beneficial biotechnological applications offer novel solutions saline agriculture mitigate deleterious salinity health yield. there are several implementation challenges, such as allelopathic interactions autotoxicity. To make microalgae-bacteria consortia economically viable applications, optimal strains species need be identified strategies employed obtain sufficient biomass cost-effective manner. By elucidating mechanisms, ecological stability, resource utilization systems, clarifies stress responses promotes shift saline-alkali from single bioremediation systematic engineering.

Language: Английский

Citations

0