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61,005 resultsShowing papers similar to Impact of Microplastics in Agricultural Soil on Nutrient Recycling and Fertility
ClearSoil Contamination by Microplastics: Implications for Soil Health and Agro-Ecosystems
This book chapter reviewed how microplastics enter agricultural soils through plastic mulches, sewage sludge, and irrigation systems, and how they alter soil porosity, water retention, and nutrient cycling. The authors concluded that microplastic contamination poses significant and underappreciated long-term risks to agricultural ecosystem sustainability.
Microplastics in Agricultural Soil
This book chapter surveys microplastic contamination in agricultural soils, reviewing the sources of plastic inputs, concentrations found in different farming systems, and the effects of MPs on soil properties, microbial communities, and crop yields.
Microplastic: Evaluating the Impact on Soil-Microbes and Plant System
This review examines how microplastics affect soil microbial communities and plant systems in agricultural settings, documenting impacts on soil health, microbial diversity, and crop physiology. As microplastics accumulate in farmland soils through irrigation, sludge application, and plastic mulches, their effects on the soil ecosystem that underpins food production are a growing concern.
Microplastics and Soil Nutrient Cycling
Microplastics accumulating in agricultural soils can disrupt the natural cycling of carbon, nitrogen, and phosphorus by altering microbial communities and reducing soil enzyme activity. This review highlights that even at current environmental concentrations, microplastics may impair the soil ecosystem functions that underpin food production, though the full extent of effects on nutrient cycles remains incompletely understood.
Effects of microplastics on soil physical, chemical and biological properties
This review examines how microplastics affect soil health, covering their impact on the physical structure, chemical composition, and biological communities of soil ecosystems. Microplastics can alter soil water retention, change nutrient cycling, and harm soil organisms from earthworms to microbes. Since agricultural soils are a major reservoir of microplastics, these changes could affect crop growth and food quality, creating an indirect pathway for microplastic-related harm to human health.
Effects and mechanism of microplastics on organic carbon and nitrogen cycling in agricultural soil: A review
This review summarizes how microplastic pollution in agricultural soils affects carbon and nitrogen cycling by altering soil properties, microbial communities, and enzymatic activity. Evidence indicates that microplastics can change organic matter degradation rates and nutrient cycling processes, with implications for soil health and agricultural productivity.
The Growing Problem of Soil Pollution with Microplastics: a Review
This review examined how microplastic accumulation in soil disrupts physicochemical properties including structure, porosity, and water retention, impairs soil microbial communities, inhibits plant growth, and causes oxidative stress, with agricultural soils identified as especially vulnerable to contamination.
Plastics in soils: impacts on agriculture and food
This work reviews the impacts of plastic pollution in soils on agricultural productivity and food safety, examining how plastic particles and associated chemicals affect soil health, crop growth, and food quality. The publication is part of the international scientific literature on plastic contamination of agricultural systems.
Effects of microplastics on soil microorganisms and microbial functions in nutrients and carbon cycling – A review
This review examines how microplastics in soil alter the communities of bacteria and fungi that are essential for recycling nutrients like nitrogen, phosphorus, and carbon. Microplastics can increase certain beneficial bacteria but decrease others that are important for soil fertility, and they also carry toxic chemicals that further disrupt microbial life. The authors note that most studies are short-term lab experiments, and long-term field studies are needed to understand real-world impacts.
Impact of Microplastics on Soil's Biodiversity and Public Health
This book chapter reviews the impacts of microplastic pollution on soil biodiversity and public health, examining how plastic particles disrupt soil microbial communities, affect soil-dwelling invertebrates, and enter the human food chain through contaminated crops.
Effects of micro(nano)plastics on soil nutrient cycling: State of the knowledge.
This review systematically examined how micro- and nano-plastics affect soil nutrient cycling for carbon, nitrogen, and phosphorus, finding that physical interference with soil structure, alteration of microbial communities, and chemical toxicity collectively disrupt mineralization, nitrification, and phosphorus availability in contaminated soils.
Soil Contamination by Microplastics: Implications for Soil Health and Agro-Ecosystems
This chapter (a duplicate of 9073) reviewed microplastic contamination pathways into agricultural soils and their impacts on soil health and agro-ecosystem viability, covering altered physical properties, microbial shifts, and implications for crop productivity.
The extent and impacts of soil pollution by microplastics
This study examines the extent and impacts of soil pollution by microplastics, reviewing evidence of how microplastic particles accumulate in terrestrial environments and affect soil ecosystems, organisms, and agricultural systems.
Impact of Microplastics on Soil's Biodiversity and Public Health
This book chapter examines how microplastic contamination of soil affects biodiversity—including soil microbes, invertebrates, and plants—and discusses the broader public health implications of agricultural soil pollution and potential pathways of human exposure through food.
Microplastics in Agricultural Soils: An Emerging Threat to Soil Health, Microbial Ecology, Crop Productivity, and Food Safety
This review examines how microplastics accumulate in agricultural soils from sources like plastic mulch, sewage sludge, and atmospheric deposition. Researchers found that these particles can disrupt soil microbial communities, harm plant health, and potentially enter the human food chain. The study highlights the urgent need for mitigation strategies to address this growing but often overlooked form of pollution in farmland.
Soil–plant–microplastic interactions and their ecological impacts for agricultural sustainability
This review examined soil-plant-microplastic interactions and their ecological impacts for agriculture, covering MP uptake by plant roots, effects on soil microbial communities and nutrient cycling, and implications for crop yields and food safety. The authors highlighted key uncertainties remaining about long-term terrestrial MP behavior.
Microplastics pollution modulating soil biological health – A review
This review summarizes how microplastics enter agricultural soil through recycled water, fertilizer made from sewage, and plastic mulch, and how they affect the organisms that keep soil healthy. Microplastics can carry chemical additives and environmental pollutants that harm soil bacteria, fungi, and invertebrates. These disruptions to soil health could affect crop growth and food quality, creating an indirect pathway for microplastics to impact human nutrition.
Unveiling the impacts of microplastic pollution on soil health: A comprehensive review
This review summarizes research from 2021-2024 on how microplastics in agricultural soil harm crop growth, reduce soil organism survival and reproduction, disrupt microbial communities, and alter nutrient cycling. These soil health impacts are relevant to human health because they can compromise food safety and allow microplastics to enter the food supply through contaminated crops.
Microplastics in the agricultural soils: Pollution behavior and subsequent effects
This review summarizes existing research on how microplastics accumulate in farmland through fertilizers, irrigation, plastic mulch, and atmospheric fallout. Microplastics change soil structure, harm beneficial microbes, and can be taken up by crops, moving through the food chain to humans. The authors emphasize that more research is needed to understand the long-term health risks of eating food grown in microplastic-contaminated soil.
Microplastics in Agriculture- a Review
This review examines the growing presence of microplastics in agricultural environments, covering their sources from plastic mulch films and irrigation water, their effects on soil health and crop quality, and the implications for food safety and sustainable agriculture.
Effect of Micro/Nano-Plastics Accumulation on Soil Nutrient Cycling
This review examines how micro- and nanoplastics accumulate in soil and affect nutrient cycling by modulating soil nutrient availability, microbial community function, and enzyme activities involved in nitrogen cycling and other processes. The authors synthesize evidence from agricultural management contexts including composting, mulching, and sewage sludge application to highlight ecological risks.
Microplastics in Soil–Plant Systems: Current Knowledge, Research Gaps, and Future Directions for Agricultural Sustainability
This review summarizes current knowledge about how microplastics affect agricultural soils and the plants growing in them, including changes to soil structure, nutrient availability, and root zone biology. Understanding how microplastics move through the soil-plant system is critical because contaminated crops are a major pathway for these particles to reach the human diet.
Microplastics in agroecosystems: A review of effects on soil biota and key soil functions
This review examines how microplastic and nanoplastic contamination in agricultural soils affects soil organisms and ecological functions. Researchers found that plastics enter farmland through multiple pathways including plastic mulch, sewage sludge, and irrigation water, and once present they alter soil properties and exhibit toxic behavior toward soil biota. The study identifies significant knowledge gaps about the long-term impacts of microplastic accumulation on agricultural productivity and food safety.
Impact of Microplastics in Terrestrial Food Production
This chapter reviews how microplastic pollution -- well-studied in marine ecosystems -- affects terrestrial food production, including soil health, plant uptake, and crop contamination. The authors summarize sources, exposure pathways, and implications for food safety and sustainable agriculture.