Impact of Plant Allelochemicals on Soil Properties: A Review
Published: 2023-03-27
Page: 29-36
Issue: 2023 - Volume 6 [Issue 1]
Chandan Das *
Department of Botany, M. U. C. Women’s College, B. C. Road, Burdwan-713104, West Bengal, India.
*Author to whom correspondence should be addressed.
Abstract
Allelochemicals are natural compounds produced by plants that can affect the growth and development of other plants and microorganisms in their surrounding environment. Over the years, there has been an increasing curiosity surrounding the influence of allelochemicals on soil properties. This analysis endeavours to present an extensive summary of the present knowledge on the consequences of allelochemicals on soil properties, comprising soil organic matter, nutrient recycling, microbial assortment, and soil physical properties. Numerous investigations have indicated that allelochemicals can elicit beneficial or detrimental effects on soil properties, which largely hinge on the amount and length of exposure. For instance, low concentrations of allelochemicals can stimulate microbial activity and improve soil fertility by increasing nutrient availability, while high concentrations can have toxic effects and reduce microbial diversity. Additionally, allelochemicals can also influence soil physical properties such as soil structure, porosity, and water-holding capacity. For example, some allelochemicals can cause soil compaction and reduce water infiltration, while others can improve soil aggregation and enhance water-holding capacity. Overall, the impact of allelochemicals on soil properties is complex and context-dependent, and further research is needed to fully understand the mechanisms underlying these effects. Nonetheless, understanding the role of allelochemicals in soil ecosystems has important implications for agriculture and ecosystem management, and can help us develop more sustainable and efficient soil management practices.
Keywords: Allelochemicals, soil properties, soil fungi, microbial diversity
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References
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