Research reveals microplastics can reduce cadmium's toxic effects on crops by up to 4.5-fold, and moderate oxidative damage and tissue contamination. The study's findings highlight the complexity of assessing agricultural soils contaminated by multiple pollutants.
A recent study reveals that the Pimentel Barbosa Indigenous Territory, home to the Xavante ethnic group, has maintained its environmental configuration amidst agricultural expansion and deforestation. The area, dominated by Cerrado vegetation, has been preserved despite surrounding areas being converted to soybean farming and livestock...
A Yale-led team developed a new process for removing PFAS from agricultural land at a fraction of the current remediation costs. The approach involves spreading crushed rock, which accelerates PFOS removal via plant growth, followed by biochar generation to destroy both PFAS chemicals.
A recent study highlights the role of social relationships in knowledge sharing among farmers and proposes a new way to understand how climate-smart agricultural innovations begin. Trust, mutual support, and close relationships play a fundamental role in enabling knowledge sharing.
Local policies in China's 'Livestock-Free Zones' successfully reduced local carbon emissions, but this achievement was overshadowed by a significantly larger 'policy leakage' effect. A study found that for every unit of carbon reduced locally, approximately 3.14 units of carbon emissions were displaced to neighboring regions.
A University of Bonn study finds that government regulations and financial incentives can significantly improve land quality and mitigate soil degradation. Effective policies also rely on strong government institutions and sufficient funding to monitor compliance and enforce regulations.
Combined exposure to copper and glyphosate causes stronger stress responses in earthworms than individual contaminants. Biochar reduces these effects, improving soil habitability and reducing earthworm response to contamination.
A new study suggests that adopting a flexitarian Planetary Health Diet could prevent around 15 million premature adult deaths per year. The transformation scenario projects a 9% reduction in global agricultural land use and a 60% decrease in livestock production value by 2050.
Research by Cornell University found that China's efforts to improve water quality led to a 58% drop in agricultural value added and reduced hiring of agricultural workers in upstream counties
A team of researchers from North Carolina State University has discovered a group of genetically stable viruses that infect an important plant pathogen. The findings suggest that these viruses could be used as tools to fight crop disease, and highlight the need for further research into viral diversity and evolution in agricultural set...
A new study found that soil acidity, nutrient conditions, and microbial function significantly impact nitrous oxide emissions. Fluvo-aquic soil consistently produced the lowest proportion of nitrous oxide, while red soil displayed limited denitrification potential due to its acidic conditions.
Living labs in agricultural, food and nutrition research facilitate stakeholder collaboration to identify problems and develop solutions. Long-term funding perspectives are essential for efficient and successful research.
A study from Huazhong Agricultural University sheds light on the intricate processes of microbial activity and geological structures beneath our feet. The team's work illustrates how bacterial EPS contributes to SOM persistence, a process crucial for maintaining soil health and securing long-term carbon storage.
Scientists developed a new population model, APODEMUS, to predict pesticide effects on animal populations. The model simulates complex agricultural landscapes and foraging scenarios, tracking energy conversion and exposure to pesticides.
Researchers developed a waste-to-resource strategy using agricultural biomass to break down polyethylene microplastics. Walnut shell-derived biochar improved the photodegradation of TiO2, reducing microplastic particles by 70 micrometers in 40 hours.
A new genome assembly provides insights into the genetic system behind oregano's valuable oil, revealing a JA-inducible transcription factor that directly regulates EO biosynthesis. The study identifies OvbHLH13 as a molecular target for improving EO yield and quality in Greek oregano.
A new study identifies CsYP as a key regulator of cucumber peel color by shaping chloroplast development and pigment accumulation. The findings show that disruption of CsYP damages chloroplast structure, reducing chlorophyll and carotenoid levels and producing yellow fruit peel.
A survey of nearly 1,000 Americans found that information-based policies on ultra-processed foods are widely supported. Restriction-based policies, such as limiting UPFs in schools, also gained majority support. However, taxation of UPFs was the only policy that did not achieve majority support.
Andrew Muhammad, professor at University of Tennessee Institute of Agriculture, receives R.J. Hildreth Public Policy Award for his research and outreach in trade analysis and agricultural commodities. He is recognized for his career achievements in government service and education.
A new study transforms agricultural waste from lavender straw into a highly sensitive biochar-based sensor for ethylene glycol detection. The sensor material exhibits exceptional room-temperature performance, a low detection limit of 0.36 ppm, and long-term stability.
A deadly hantavirus cluster on a cruise ship has sparked global alarm, but new research highlights the overlooked risk of agricultural and wildlife farming environments. The study calls for a One Health approach to protect agricultural workers worldwide from this preventable occupational risk.
A new model developed by KAIST reveals that a shortage of agricultural workforce can limit farmland utilization in most regions, posing a significant risk to future food security. The study's findings suggest that sustainable development models and migration policies are crucial to addressing this issue.
A new global analysis suggests that biochar's ability to store carbon in agricultural soils may be overestimated due to increased carbon dioxide emissions from warming. The study found that warming significantly increased CO2 emissions from biochar-amended soils by an average of 77%, with effects strongest in croplands.
A new study by Agbonma Onyeka and colleagues demonstrates that Lentinus squarrosulus can be cultivated using locally available agricultural waste, reducing waste management issues and creating a safer alternative protein source. The researchers successfully grew the mushroom on different sawdust species types, producing edible biomass ...
A new study found that biochar can lower the temperature sensitivity of nitrous oxide emissions in agricultural soil but increase it in forest soil. Researchers tested different soils and biochar treatments and found that temperature was the dominant driver of nitrous oxide emissions, while biochar acted as a secondary modulator.
A team of scientists has produced two complete telomere-to-telomere genome assemblies for cowpea, providing a stronger genomic foundation for research and trait discovery. The study reveals previously unannotated centromeric genes and chromosome regions linked to subspecies divergence.
A team of researchers developed a method for creating realistic virtual tomato farms that automatically generate data for training agricultural AI systems. The approach uses advanced reconstruction methods and Unreal Engine 5 software to reproduce lighting, textures, and geometry, resulting in highly accurate object detection models.
Researchers found that hydrochar improves soil structure while increasing soil organic carbon, with different feedstocks showing varying benefits. The study suggests hydrochar could become a customizable amendment for climate-smart soil management.
A new study examines farmer risk preferences when dealing with climate impacts, finding that attitudes toward uncertainty vary widely among farmers. The researchers suggest that different types of programs or policies could be targeted to each group, depending on their level of risk aversion and management decisions.
Agricultural science educators in Tennessee and Nebraska benefit from professional development programs to create VR content and lessons. The programs aim to improve agricultural literacy and increase student interest in these careers through experiential learning.
Researchers discovered that agricultural azoles induce cross-resistance to medical antifungals in Candida tropicalis by forming aneuploid karyotypes. This study highlights the critical role of agricultural azoles in clinical antifungal resistance and underscores the need for antifungal stewardship.
A study found that combining organic and mineral fertilizers reduces nitrogen and phosphorus losses by 2.7 kg·ha<sup>–1</sup> and 21%, respectively. The 4R nutrient management principle provides a direction for optimizing fertilization technology.
Researchers estimate that recarbonizing one-third of Brazil's agricultural land could meet the country's Nationally Determined Contribution under the Paris Agreement. Sustainable practices like crop rotation and no-till farming can increase soil carbon storage, with potential increases of up to 15.3% in some biomes.
A new study uses a process-based model to predict biochar's effectiveness in various agricultural systems worldwide. The research highlights that biochar can improve soil health and reduce greenhouse gas emissions, but its benefits vary depending on climate, soil conditions, and management practices.
A study by Griffith University found microplastics and nanoplastics reduced plant growth and entered plant tissues through soil, raising concerns about food safety. Fibre-shaped plastics had the most effects on plant growth, with nanoparticles transported within plants.
Researchers found that Tennessee wine buyers are willing to pay more for wines featuring the state's Quality Assurance Program (QAP) label and those sourced from American Viticultural Areas (AVAs). Consumers also prefer higher-alcohol content wines. The study aims to improve the quality of Tennessee wines and promote the industry.
AEM expands its scope to cover the full breadth of modelling in agricultural and environmental sciences, introducing a structured range of article types for formal recognition. The journal applies FAIR principles to data, code, and models, requiring open access and reproducibility.
The 34th Milan No-Till Field Day will feature presentations on no-till farming strategies, agronomic practices, and cover crop management. The event also includes a trade show, guided tours of the AgResearch Center, and traditional skills sessions like blacksmithing.
Researchers developed a nitrogen-doped biochar that enhances ozone-based water treatment efficiency by over 100 times, removing persistent pollutants like DEET. The catalyst also shows strong performance against pharmaceuticals and herbicides, offering a promising solution for tackling emerging contaminants.
Researchers found that biochar can either dampen or amplify temperature sensitivity of nitrous oxide emissions in soils. Biochar's effects depend on soil properties and environmental conditions.
The study reveals that peri-urban agriculture is key to urban resilience and calls for an urgent shift in planning policies. Agricultural land losses are driven by urban expansion, real estate speculation, and low profitability.
A 14-year field study shows that biochar can simultaneously reduce heavy metal risks in agricultural soils while enhancing carbon storage. Biochar improved soil carbon storage, reducing toxicity by up to 91 percent and increasing organic carbon content.
A new study reveals that biochar can significantly reduce nitrous oxide emissions from forest soils, shifting them from a source to a potential climate solution. Biochar was found to suppress key microbial genes responsible for producing N2O while increasing the abundance of microbes that convert it into harmless nitrogen gas.
Scientists have found evidence that glyphosate, a widely used weedkiller, can select for drug-resistant bacteria that can thrive in agricultural areas and then spread to hospitals. The study revealed that bacterial strains from hospital infections with extreme drug resistance showed high resistance to glyphosate and its byproducts.
A new study by Beijing University of Chemical Technology proves that feeding methane to bacteria outperforms traditional soy and fish meal in both ecological savings and financial returns. The bacterial alternative eliminates the need for arable land and fresh water, effectively halting deforestation and marine depletion.
The Erhai Lake Basin is a substantial net exporter of atmospheric reactive nitrogen, with annual emissions exceeding local deposition by over 8,200 tons. Agriculture is the primary driver of ammonia emissions, while transportation sector emissions are dominated by nitrogen oxide emissions.
A study published in Agricultural Ecology and Environment demonstrates that co-pyrolysis of cotton straw and plastic mulch can significantly reduce carbon emissions and agricultural plastic pollution. The process generates biochar, which enhances soil quality and resource use efficiency, supporting sustainable cotton production.
Researchers develop oxychar, a highly efficient, budget-friendly alternative to traditional charred organic materials for toxic cadmium removal. The new material soaks up both agricultural ammonia and cadmium, promising a practical win for sustainable farming.
Researchers transformed waste into high-performance porous carbon materials for soil and water conservation. The study identified top-performing materials from agricultural wastes, which exhibited high surface areas and favorable pore structures, enhancing adsorption capacity and water retention.
Bone char produced from animal bones can transform a large global waste stream into a valuable agricultural resource, recycling phosphorus and improving soil health. Laboratory and field studies show that bone char can enhance soil fertility by gradually releasing phosphorus over time, reducing nutrient losses and promoting plant growth.
Researchers engineered a dual metal modified biochar composite to enhance microbial electrochemical interactions and increase hydrogen yield. The study demonstrates the potential of biochar as an efficient electron mediator in light driven fermentation systems.
Researchers developed a low-cost method to transform agricultural waste into high-quality biochar, increasing its ability to store carbon and combat climate change. The new method uses limewater treatment to improve biochar production, resulting in a 34% increase in carbon retention and improved soil structure and chemistry.
Two types of biochar, rice husk and palm silk, influence water infiltration and leakage in phosphorus-enriched vegetable soils. Biochar slows water movement, reducing phosphorus leaching and improving water retention for crops.
Researchers developed a method to convert waste plastic mulch film into useful chemicals through catalytic pyrolysis. The study found that temperature controlled the product distribution and long-term stability of the catalyst, with optimal conditions producing valuable olefins and easily regenerable tar.
The 22nd Carbon Research International Forum will examine the benefits of organic carbon amendments for improving soil health and sequestrating carbon in agricultural systems. Researchers will discuss recent approaches to managing organic carbon inputs in soils to support both productivity and climate outcomes.
A novel engineered biochar has been developed to simultaneously immobilize arsenic and cadmium in contaminated water and agricultural soils. The sulfur-ferrihydrite-modified biochar achieves high adsorption capacities for both pollutants, transforming them into more stable residual fractions.