Exploring agro-ecological significance, knowledge gaps, and research priorities in arbuscular mycorrhizal fungi
Loading...
Date
2024-11
Journal Title
Journal ISSN
Volume Title
Publisher
Frontiers in Microbiology
Abstract
This systematic review examines the global agricultural relevance and practical
environmental implications of arbuscular mycorrhizal fungi (AMF) within the phylum
Glomeromycota. Following PRISMA guidelines, ensuring a comprehensive and
unbiased literature review, a literature search was conducted, focusing on the
functional roles of AMF in enhancing crop productivity, nutrient uptake, and
soil health. Key findings reveal that AMF contribute significantly to sustainable
agriculture by reducing the need for chemical fertilizers and increasing plant
resilience to environmental stressors like drought, salinity, or pest resistance. The
review highlights the importance of AMF in forming symbiotic relationships with
plants, which enhance nutrient absorption and improve soil structure, showcasing
long-term benefits such as reduced erosion or improved water retention. However,
the current literature lacks in-depth exploration of the taxonomy and evolutionary
aspects of AMF, as well as the specific functional roles they play in different
agricultural contexts, e.g., understanding evolution could enhance strain selection
for specific crops. This review identifies several urgent research gaps, including
a need for a more refined understanding of AMF community dynamics under
varying land management practices. For example, there are gaps in and a critical
evaluation of advanced molecular techniques. Such techniques are essential for
studying these interactions. Addressing these gaps will enhance the integration of
AMF into sustainable agricultural systems and improve ecosystem management
practices across different geographical regions. Future research should prioritize
developing precise molecular imaging techniques and optimizing AMF applications
for different crops and soil types to maximize their ecological and agricultural
benefits. This could be practical through interdisciplinary collaboration (e.g., involving
molecular biologists, agronomists, etc.). In conclusion, this review advances the
practical application of AMF in agriculture and its contribution to biodiversity
conservation in agroecosystems. Integrating these findings into policy frameworks
could encourage sustainable farming practices, promote the adoption of AMF
inoculants, and foster incentives for environmentally friendly land management
strategies
Description
Journal Article
Keywords
Molecular imaging, Nutrient uptake, Soil health, Sustainable agriculture, Symbiotic relationships
Citation
https://www.bmj.com/content/372/bmj.n71.