Researchers propose transforming low-productivity agricultural land into conservation reserves, which could help nations meet their United Nations Sustainable Development Goals. The approach recognizes the value of uncontested lands, allowing for quicker and cheaper conservation efforts than traditional methods.
A group of scientists from the Science for Nature and People Partnership (SNAPP) urge policymakers to take action on soil carbon despite ongoing debates. They highlight the importance of rebuilding soil carbon for environmental and agricultural benefits, such as sustainable agriculture systems and water quality.
Researchers used site-specific watershed data to determine the most cost-effective agricultural best management practices for a watershed. By applying customized BMPs tailored for the specific watershed, farmers could reduce sediment and nutrient loss by 26% less money.
A new study finds that increasing solar and wind energy in California can enhance drought resilience and benefit groundwater sustainability. The researchers developed a trade-off frontier framework to quantify the water sustainability value of solar and wind energy.
A new study from University of Illinois researchers used computer modeling to estimate how land management practices may be affected by climate changes. The study found that redistribution of land uses and certain management practices can help reduce nitrogen loss without changing fertilizer application rates.
The Supplemental Nutrition Assistance Program (SNAP) addresses the right to food by providing targeted assistance to low-income households and expanding automatically in response to changes in need. SNAP achieves a right to food through its entitlement program, access to food nationwide, and respect for participants' dignity and autonomy.
Researchers will explore ways to use renewable energy to increase usable water resources and produce ammonia for fertilizer. The project aims to create a multifaceted economic system sustaining small town and rural communities and maintaining agricultural production.
The US Department of Agriculture's Agricultural Research Service has published the first genome of the invasive Spotted Lanternfly, obtained from a single caught-in-the-wild specimen. The genome sequencing was made possible by Pacific Biosciences' new platform that produces 10 times more data from a single run.
A team of Cornell University researchers will investigate the interrelationships between food, energy and water through a three-year, $2.4 million grant. The study aims to understand how ag-to-energy land-use conversions affect agricultural production, water quality and quantity, as well as electrical grid operational efficiency.
A study involving over 100 researchers demonstrates that biodiversity enhances pollination and biological pest control, leading to increased crop yields. Higher agricultural biodiversity also reduces the reliance on pesticides, promoting sustainable agriculture.
Researchers evaluated the accuracy of a commonly used numerical model in hydrology, finding that its results can be difficult to interpret correctly even when properly calibrated. The study recommends using a combination model called SWATmf to improve representation of hydrologic systems.
A new study investigates how wild pig invasions are dependent on the availability of crops and non-agricultural food sources. The researchers found that pigs eat and damage agriculture more when it is highly available, but this behavior lessens when non-agricultural food sources are also highly available.
A new study from Iowa State University highlights the need to update agricultural drainage infrastructure, which can benefit crop production and the environment. The research recommends installing higher capacity pipes and implementing long-term conservation practices, such as denitrification wetlands, bioreactors, and saturated buffers.
Maps identifying suitable areas for the spotted lanternfly's establishment in the US and world have been published by Agricultural Research Service scientists. The insect has already spread to several countries and is predicted to become established in most of New England, mid-Atlantic states, and Pacific coastal states.
The BESTMAP project aims to develop a new flexible and interoperable framework to monitor EU policy impacts on natural, social, and cultural assets in rural areas. Computer models will help build an operational framework to analyze the adoption of agri-environmental schemes.
Historical phosphorus sources contribute to persistent nutrient pollution in rivers, masking efforts to improve surface water quality. The study highlights the need for long-term accounting of total historical phosphorus storage and reductions in contemporary surpluses.
Scientists Zach Lippman and Yuval Eshed review past agricultural revolutions, highlighting key genetic mutations and modifications. They propose using CRISPR gene editing to introduce new variations in core hormonal systems, potentially boosting crop productivity and adaptability.
Researchers propose targeted government support and food programs to address nutrition gaps, reducing environmental impacts compared to increased agricultural production. Eradicating hunger by 2030 requires only a marginal increase in overall agricultural production, with potential benefits for environmental sustainability.
The ASU/MCC project aims to develop an experiential learning course, fund master's-level students, and engage the community in addressing challenges at the urban-agriculture nexus. Students will conduct research on topics such as urban agriculture production systems and food safety.
Researchers review environmental conditions leading to harmful algal blooms in rivers, lakes, and coastal oceans, highlighting the impact of agricultural, urban, and industrial activities on water quality and biological resources.
Research using stable isotopes shows that some mammals thrive on agricultural products in modified landscapes, while others rely on forest resources. Habitat loss from agriculture may pose conservation challenges, highlighting the need for sustainable land-use practices.
A new book from IFPRI researchers reveals that urbanization has spurred growth in nonfarm jobs but little impact on agricultural intensification, with stagnated growth in the non-cocoa sector. Raising land productivity is key to transforming the national economy and ensuring future growth.
A study warns that large areas of tropics could vanish within 80 years if global dietary habits don't change, leading to widespread species loss. Replacing animal products with plant-based alternatives can reduce agricultural land use by 11%.
Agricultural lands are the most productive places for solar power, according to an Oregon State University study. The researchers found that converting less than 1% of land to solar panels would be sufficient to fulfill global electric energy demand.
Researchers analyze EU Commission's Common Agricultural Policy (CAP) reform proposals and find they do not reflect public demand for sustainable agriculture or environmental goals. The CAP has the potential to support multiple UN Sustainable Development Goals but currently only contributes to two of them.
Researchers at KIST developed an eco-friendly nanocomposite catalyst made from agricultural byproducts to effectively remove environmental hormones from sewage and wastewater. The catalyst achieved a high removal rate of over 95% in less than one hour, outperforming existing methods.
Michigan State University has received a $38 million USAID grant to implement a new Feed the Future Innovation Lab for Food Security Policy Research, Capacity and Influence. The lab will partner with local agricultural policy research organizations to strengthen their ability to carry out rigorous research on food security policy.
A new study from the University of Göttingen reveals that Fairtrade certification benefits employees in agricultural cooperatives, but not smallholder farm workers who are often disadvantaged. The study found no effects on the livelihoods of farmworkers despite improved wages and labor conditions for cooperative employees.
The study found that expansion poses a particularly serious threat to biodiversity in the tropics, while intensification primarily threatens biodiversity in Sub-Saharan Africa. Global agricultural production must increase to meet demand, but this comes at the cost of biodiversity.
Research from the University of East Anglia finds that women's agricultural work has a negative impact on household nutrition, particularly due to reduced time for care work and seasonal energy deficits. This can lead to poor child- and household-level nutrition outcomes.
A new study found that post-Soviet changes in food systems resulted in a net emissions reduction of 7.61 gigatons of carbon dioxide equivalents from 1991 to 2011. This decrease was mainly due to the decline in domestic livestock production and soil organic carbon sequestration on abandoned cropland, particularly in Russia and Kazakhstan.
A new study investigates the use of multiple fungal biopesticides to prevent uniform evolutionary response and promote sustainable control. The project aims to make agricultural landscapes more diverse, allowing for longer-term use of biopesticides without consistent resistance evolution.
Agricultural pesticides reduced aquatic insect biodiversity but increased mosquito density, particularly for the pesticide-resistant Wyeomyia abebala. Pesticide use led to the loss of predators, allowing these mosquitoes to colonize habitats without competitors.
A recent study found that organic animal farms increase bird numbers in agricultural environments, contrary to other environmental subsidies. The proximity of organic farms was particularly beneficial for insectivore birds.
Researchers at the University of Göttingen advocate coordinated approaches that combine nature conservation and agricultural production in sustainably managed landscapes. This approach enables the highest species diversity, promotes ecosystem services such as pollination and biological pest control, and benefits people.
A field experiment in Uganda found that raising tenants' share of crops from 50% to 75% can increase agricultural output by 60%, thanks to higher investment and risk-taking. The change also led to a sharp gain in overall welfare for tenants, but a 20% drop in landlords' income.
A study found that climate change may lead to increased fertility due to reduced resources for education, as people allocate time and money for child-rearing. The researchers used a quantitative model to examine the economic channels through which climate change affects fertility, finding that it worsens inequalities in richer countries.
Researchers discovered that small farm dams in Canada are unexpectedly absorbing nitrous oxide, a potent greenhouse gas. This finding suggests that these nutrient-rich waterbodies could be used to reduce agricultural emissions.
A CABI-led study found that women face unequal access to agricultural advisory services, hindering their contribution to farming. The research proposes training female extension workers as 'lead contact' farmers to improve information dissemination and reduce gender inequalities.
A new study found that small-scale land use can significantly improve biodiversity and ecosystem services in agricultural landscapes, even with minimal non-crop habitat.
Researchers at Stanford University found that adopting diverse agricultural lands can provide flood control, water purification, and climate stabilization, while also doubling farmers' incomes. The 'Ecological Development Strategy' aims to support both economic growth and environmental health in rural regions like Hainan Island.
Thousands of migrant agricultural workers have died in Italy due to exploitation, with many facing poor working conditions, low pay, and lack of access to basic services. The doctors' call for action aims to address these issues and promote fair treatment for these vulnerable workers.
Complex federal food safety rules are being clarified to assess agricultural water use, with potential cost savings of $37 million annually nationwide. The Produce Safety Alliance is developing new ways to evaluate and manage water sources to reduce contamination risks.
Agricultural pesticide fludioxonil kills fungi by delivering a metabolic shock through the formation of reactive stress molecules, which triggers a biochemical cascade leading to cell death. The researchers discovered that fludioxonil produces methylglyoxal, a highly reactive chemical, which activates the lethal HHK cascade.
Researchers found that agricultural lime alters the strontium isotopic composition of surface waters and plants in non-calcareous soils. This can result in incorrect interpretations of prehistoric people's origins and movement, affecting studies on provenance and mobility.
Researchers project timing and location of precipitation changes relevant to agricultural crop production due to climate change. Precipitation patterns are expected to increase in high latitudes like North America and Europe by 2020s or have already emerged in regions such as the Mediterranean.
A study by University of Toronto researchers found that four crops (soybeans, wheat, rice, and corn) now dominate globally, with only 152 out of 153 main crops being grown. This trend has implications for regional food sovereignty, ecological resilience, and pest/disease management.
A new study by Graziano Ceddia reveals that greater inequality increases deforestation in Latin America, while less inequality better protects forests. Increasing agricultural productivity can help reduce pressure on remaining forests, but it also incentivizes the conversion of more forests to cropland.
A new paper by Yale researchers confirms that increasing soil organic carbon boosts yields until concentrations reach about 2 percent, after which returns diminish. Roughly two-thirds of agricultural soils dedicated to maize and wheat fall below this threshold, suggesting vast potential for policies promoting increased SOM.
Researchers estimate that saturated buffers, vegetated strips of land between tile-drained fields and waterways, could reduce agricultural drainage nitrogen by 5 to 10 percent. This approach is inexpensive and can be easily integrated with farming practices.
A study by researchers at Rice University shows that well-designed policy can support the use of biochar to enhance agricultural productivity, sequester carbon, and preserve valuable soil. The federal government has existing programs that promote biochar adoption, but more investment is needed in large-scale production.
Researchers found that changing agricultural practices and shifting diets away from meat and dairy products could reduce sector emissions by up to 50% by 2050. Dietary changes in overconsuming countries could contribute additional reductions of 23%, with the beef and dairy industries having high greenhouse gas intensities.
A Cornell University-led study finds that Midwest agriculture is increasingly vulnerable to extreme weather events, with a clear escalation in climate sensitivity between the 1960s and '70s and more recent years. The region's reliance on rain-fed crops and specialization in crop production contribute to this vulnerability.
Researchers examined pollen dispersal in traditional buckwheat processing, finding that pollen content reached over 70% during threshing and sieving stages. This study provides a scientific basis for identifying crop processing remains in archaeological sites and assessing human agricultural activities.
A new study using crowdsourced field size data shows that smallholder farms contribute substantially to world food production, making up 40% of the global agricultural area. The research provides a detailed map and estimates of field sizes at the global, continental, and national levels.
Researchers at the University of Illinois have created a new method to predict US end-of-season corn yields, outperforming the USDA's current estimations. The new system uses a combination of seasonal climate prediction and satellite data for more accurate predictions.
Agricultural irrigation accounts for 70% of water use in some regions, and increased efficiency can lead to more water extraction, not less. Higher irrigation efficiency may even increase on-farm water use and groundwater extraction, argues a recent study by the American Association for the Advancement of Science.
Researchers have demonstrated direct evidence of biodegradation of polymers like PBAT in agricultural soil, tracking carbon into CO2 and microbial biomass. The study suggests polyesters as a practical alternative to alleviate detrimental plastic accumulation.
A new study found that small farm size strongly affects the use and intensity of agricultural chemicals in China. The research suggests that addressing this issue is critical to sustainable development in Chinese agriculture. If left unaddressed, other less-developed countries may face similar health and environmental problems.
Researchers found that agricultural intensification rarely leads to positive results for ecosystem services and human wellbeing. The study suggests that only a minority of existing studies present evidence for 'win-win' cases, and even these lack impact on key regulating services.