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Daily News Blog

Archive for the 'soil health' Category


14
May

Organic Grain Systems Lap Chemical-Intensive Practices in Critical Soil Health Markers

(Beyond Pesticides, May 14, 2025) Research by the Rodale Institute, Ohio State University, and Tennessee State University, published in Soil Science of America Journal, documents that organic grain cropping systems contain higher concentrations of total nitrogen and soil organic carbon, exceeding those found in conventional, chemical-intensive systems. This study is an extension of the Rodale Institute’s Farming System Trial (FST), a 40-year-long field study with the overarching goal of “[a]ddress[ing] the barriers to the adoption of organic farming by farmers across the country.” As communities across the country express concerns over the economic uncertainty surrounding tariffs on imported goods, organic advocates continue to call for investment in organic agriculture as a form of economic development. Previous economic analysis by Pennsylvania State University, published in the research report Economic impact of organic agriculture hotspots in the United States, finds that the domestic development of organic certified processing facilities, wholesalers, brokers, producers, and other aspects of the supply chain together could create highly sought after economic development in disinvested areas across the nation; areas that may have been historically battered by free trade agreements like the US-Mexico-Canada Trade Agreement (USMCA) and may be interested in promoting local revitalization efforts. Background Information and […]

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13
May

Adding to Wide Body of Science, Study Finds Pesticide Residues Threaten Health of Soil Microbiome

(Beyond Pesticides, May 13, 2025) A study in Environmental Pollution examines ecological and health risks in farmland soil with pesticide contamination. “Although agricultural soil pesticide residues have long threatened the environment, a relatively complete system for evaluating their health and ecological risks has not yet been developed,” the authors state. In addressing this research gap, the study finds that “more than ten pesticides were detected in 98.62% of the soil samples, which changed the soil environment” and threatens the health of the soil microbiome. The authors continue, “This study investigated the correlation between pesticide residue risks and soil ecological security and human health, revealed the response characteristics of soil microbial communities under pesticide stress, and identified microbes strongly related to pesticide ecological risks.” Pesticides, as the authors emphasize, “inevitably pollute agricultural soil, affect the ecological environment, and pose a threat to human health.” (See studies here, here, and here.) With this in mind, they assess 50 selected pesticides in 145 soil samples from agricultural land in Zhejiang Province, China and calculate the associated risks to ecosystems and public health. In describing the importance of this research, the authors explain: “Pesticides are prone to leakage and drift in environmental media, turning […]

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09
May

Soil Nematodes Vital to Plant Health Threatened by Nontarget Pesticide Exposure, Study Finds

(Beyond Pesticides, May 9, 2025) Research in Advances in Modern Agriculture showcases how pesticide residues can threaten the health of soil nematodes and cause phytotoxic effects in cucumber plants. In assessing both the sprayed vegetables and the organisms within the soil, the authors find a negative correlation between pesticide exposure and soil nematode populations that is proportional to the application rates of the chemicals, as well as alterations in plant development. These impacts highlight potential wider effects on crop productivity, biodiversity, and human health. “Nematodes, which are microscopic worms inhabiting the soil, are vital contributors to soil vitality and the cycling of nutrients,” the authors share. “Nonetheless, the non-selective and widespread application of pesticides can negatively impact these organisms, leading to potential detriments in soil quality and plant vitality.” “Pesticide residues have the propensity to be absorbed and progressively accumulate as they traverse from soil to plants and subsequently to humans,” the researchers state. They continue, “The specific characteristics of the pesticide and its interactions with the body across different levels dictate whether it will be excreted without causing significant harm or if it will accumulate, potentially leading to enduring subclinical and clinical ramifications.” The impacts vary widely between organisms […]

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30
Apr

Literature Review Compares Increased Soil Benefits of Regenerative Organic to Chemical-Intensive Practices

(Beyond Pesticides, April 30, 2025) A literature review published in Ecosystem Services by researchers at Sant’Anna School of Advanced Studies and Rodale Institute European Regenerative Organic Center identifies the ecological and soil health benefits of regenerative organic agriculture (ROAg). In comparison to chemical-intensive farming, ROAg increases soil organic content by 22 percent, soil total nitrogen by 28 percent, and soil microbial biomass carbon by 133 percent, according to the research. While further long-term comparative research is needed to compare regenerative organic with conventional, chemical-intensive systems, as well as more precisely quantifiable benefits of regenerative organic farming on soil health, researchers were able to determine that regenerative organic agriculture “has significant positive impacts on soil health and ecosystem service delivery.”  As U.S. farmers contend with the future of unpredictable supply chains, there is an increasing interest in the organic agricultural sector to minimize superficial costs while maximizing the utility of existing resources. The density and diversity of microbial life in the soil is one such resource that requires regenerative organic principles, including the commonly held belief that soil microbial life must be fed to break down organic matter for plant nutrition, rather than bypassing the soil with synthetic petrochemical nutrients.   […]

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21
Apr

Earth Day (April 22) Is a Time To Stop Petrochemical Pesticides with Organic in Parks and Gardens

(Beyond Pesticides, April 21, 2025)  The first Earth Day, 55 years ago, marked the beginning of a worldwide movement to protect the Earth from threats such as oil spills, raw sewage discharged into waterways, toxic chemical dumps, rampant pesticide use, the degradation of important habitats, and wildlife loss—a movement that led to passage of crucial environmental legislation, which is now at risk. While we try to ensure that the gains of the past 55 years are not lost, we can act locally to improve our local environments.  Does your community have a pesticide-free park managed with organic practices? Do you wish it did? The time to take action to protect those parks and create new ones is now. With Beyond Pesticides’ supporters, including the retailer Natural Grocers in the Midwest and west, the Beyond Pesticides’ Parks for a Sustainable Future program provides in-depth training to assist community land managers in transitioning two public green spaces to organic landscape management, while aiming to provide the knowledge and skills and experience necessary to transition all public areas in a locality to these safer and sustainable practices. Through this program, Beyond Pesticides has assisted local leaders in converting the following parks and recreational areas exclusively to organic […]

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26
Feb

Historic Coexistence of Organic Agriculture and Nature Interrupted by Forced Farm Closures at Point Reyes National Seashore

*** Beyond Pesticides has recently received an insulting broadside from an environmental group; click here to read the original email and a response from the organization that includes a deep history of Beyond Pesticides’ commitment to ecological and organic farming practices in local food systems that are just.  (Beyond Pesticides, February 26, 2025) The National Park Service (NPS) recently announced a settlement agreement regarding the management of northern California’s Point Reyes National Seashore (PRNS) that will result in the closure of 12 out of 14 historic dairy and cattle ranches, including those organically managed, within the park. This decision comes after nearly a decade of legal disputes and negotiations between environmental groups, ranchers, and the NPS, ending 170 years of family ranching, displacing multi-generational farmers—at least 90 farmworker families—and abandoning 77 historic ranch buildings. Critics lambast the agreement as devastating local organic agriculture and food production in West Marin County, which is essential for creating long-term climate solutions. Over the decades since PRNS’ inception, local and national environmental groups have litigated against ranchers and the National Park Service, including demanding range expansion for the native tule elk, which were reintroduced to the park by NPS in the 1970s. However, the […]

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25
Feb

Microplastics Interact with Pesticides, Exacerbating Environmental Health Threats, Studies Find

(Beyond Pesticides, February 25, 2025) A literature review of over 90 scientific articles in Agriculture documents microplastics’ (MPs) increase in the bioavailability, persistence, and toxicity of pesticides used in agriculture. The interactions between MPs and pesticides enhance the threat of pesticide exposure to nontarget organisms, perpetuates the cycle of toxic chemical use, and decreases soil health that is vital for productivity. “The increasing presence of MPs in agricultural ecosystems has raised concerns about their impact on pesticide bioavailability, efficacy, and environmental behavior,” says study author Kuok Ho Daniel Tang, PhD, a global professor in the Department of Environmental Science at the University of Arizona. He continues, “These synthetic particles interact with pesticides through adsorption and desorption processes, altering their distribution, persistence, toxicity, and uptake by plants and other organisms.” Microplastics in the Environment As Beyond Pesticides has previously reported, microplastics are ubiquitous and threaten not only human health but all wildlife in both aquatic and terrestrial ecosystems. The universal distribution of plastics means that they cannot be avoided. Humans and other organisms take up plastics in the form of microparticles and nanoparticles by inhalation, ingestion, and skin contact every day. Microplastics are about the width of a human hair; nanoplastics […]

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13
Feb

California Weakly Defines Regenerative, Misses Chance for Meaningful Progress

(Beyond Pesticides, February 13, 2025) After months of deliberations and a public comment period, the California State Board of Food and Agriculture (SBFA) on January 10, 2025, formalized a definition of “regenerative agriculture” that is being widely criticized as undermining the transition of agriculture to certified organic practices that eliminate petrochemical pesticides and fertilizers. The call for the urgent and widespread adoption of organic land management is advanced by those who see organic practices—with its focus on soil health management, a national list of allowed and prohibited substances, an enforcement system, and a prohibition on genetically engineered seeds and plants, synthetic fertility and biosolids—as the only way to effectively address the current health, biodiversity, and climate crises. Nonetheless, the Board’s recommendation, accepted by the California Department of Food and Agriculture (CDFA), loosely defines regenerative agriculture as “an integrated approach to farming and ranching rooted in principles of soil health, biodiversity, and ecosystem resiliency.” The  15-member SBFA advisory board, appointed by the governor, unanimously finalized a recommendation formally defining “regenerative agriculture,” concluding two years’ worth of workgroups and stakeholder engagement. The proposal, addressed to Secretary Karen Ross, fulfills a Board project outlined in California’s Ag Vision for the Next Decade. It […]

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29
Jan

Study Shows Biofertilizer Enhances Plant Growth and Resilience, But Not Adequately Regulated

(Beyond Pesticides, January 29, 2025) A team of researchers recently discovered the benefits of using natural biofertilizers and biostimulants in the production of tomatoes, the results of a two-year study featured in the Journal of the Science of Food and Agriculture. When the researchers added a biofertilizer consisting of fungi and bacteria, and/or a biostimulant made of algae, the tomato plants grew bigger, faster, and produced significantly more (and sweeter) fruit than plants that received neither treatment. This research, published in August 2024, adds to a growing body of evidence that non-synthetic, natural fertilizer alternatives can support a global transition away from the toxic chemical treadmill of modern commercial farming.  [A note about the definition of plant biostimulants. They are substances or microorganisms that enhance natural plant processes, improving resource efficiency, stress tolerance, and overall growth without directly providing nutrients or controlling pests. There is ongoing confusion regarding a lack of a set definition, as some biostimulants overlap in function with fertilizers or biocontrol agents. The definition of biofertilizers—also referred to as inoculants, bioinoculants, or bioformulations—are products containing beneficial microorganisms in active or inactive forms. These microorganisms, applied singly or in combination, colonize the rhizosphere or plant tissues to enhance […]

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23
Jan

Viability of Hemp as a PFAS Remediation Tool Moves Forward, as Contamination Spreads

(Beyond Pesticides, January 23, 2025) According to reporting by Bangor Daily News, “Starting in 2025, the Mi’kmaq Nation, [Upland Grassroots], [University of Virginia], the Connecticut Agricultural Experiment Station and Central Aroostook Soil and Water Conservation District will use a four-year, $1.6 million EPA grant to continue hemp planting at [the former] Loring [Air Force Base] and testing potential ways to extract PFAS [per- and polyfluoroalkyl substances] from harvested hemp.” This grant will support an existing initiative led by members of the Mi’kmaq Nation to remediate this contaminated Superfund-designated land purchased from the U.S. government in 2009 based on interviews of the Nation’s Vice Chief Richard Silliboy.   PFAS, colloquially known as “forever chemicals,” persist in various petrochemical-based pesticides, chemicals, and other consumer products. Beyond Pesticides, in coordination with national coalitions and local communities, continues to act against the proliferation of PFAS and PFAS-contaminated products through grassroots organizing and litigation. The use and associated public and environmental exposure to PFAS as pesticide active ingredients in pesticide products and a wide range of consumer products (including containers holding pesticides targeting mosquitoes and sewage sludge fertilizers) represent a grave threat as a result of their use in homes, emergency rooms, health care facilities, […]

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03
Jan

Biodiversity Threatened by Pesticide Drift, Study Finds; Organic Agriculture Cited as a Holistic Solution

(Beyond Pesticides, January 3, 2025) Pesticides that are sprayed and become airborne significantly disrupt ecological balances and affect nontarget species that are crucial for maintaining biodiversity, according to an article in Environmental Pollution. In this review of studies throughout countries in North and South America, Europe, and Asia, among others, researchers from Germany, Norway, the United Kingdom, and Poland reinforce the science about pesticides’ direct effect on species and the cascading effects of pesticide drift through various trophic levels within food webs that lead to overall devasting population effects. This study “addresses the interconnectedness of these impacts and illustrates the complex threats that pesticide drift poses to biodiversity across multiple ecosystems,” the researchers state. They continue: “Impacts include reduced reproductive rates, changes in growth, development, and/or behavior, modification of diversity or community organization, disruption of food webs, and declines of important species. Pesticides disrupt the delicate balance between species that define a functioning ecosystem. Impacts can be local, transnational, or even continental.” Pesticide drift threatens beneficial species and subsequently the entire agricultural system. The process of pesticide drift, “in which up to 25% of applied pesticides are carried by air currents, can transport chemicals over hundreds or even thousands of […]

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10
Dec

Widely Used Insecticide Imidacloprid Negatively Impacts Soil Communities, Study Finds

(Beyond Pesticides, December 10, 2024) Scientists from the Engineering Research Center of Protection and Utilization of Plant Resources at Shenyang Agricultural University in China reveal adverse effects of imidacloprid on soil communities in a study published in Pesticide Biochemistry and Physiology. The researchers highlight risks to nematodes from imidacloprid exposure in maize soil, as well as potential resistance mechanisms that impact not only nematode populations but also overall soil health. Maize, or corn, a productive crop grown worldwide, is a source of food and biofuel. In assessing the soil and species in maize fields after exposure to imidacloprid at various concentrations, the study researchers assess the impact of neonicotinoid insecticides on nontarget organisms and the health of soil communities. The assessment includes an evaluation of nematodes’ survival, growth, reproduction, and chemotaxis/locomotion behavior. With a statistical analysis of lipid and lipofuscin accumulation, acetylcholinesterase (an enzyme necessary for neurotransmission) activity, and gene expression levels, the study results show that imidacloprid induces: significantly reduced abundance and diversity of nematode species. negative effects on body length, reproduction, locomotion, lipid accumulation, lipofuscin accumulation, and acetylcholinesterase activity in Caenorhabditis elegans ( elegans). the upregulation of gpa-1, cyp-35a2, fat-2, fat-6, hsp-16.41, and hsp-16.2, along with the downregulation […]

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03
Dec

Studies Cite Risk Assessment and Regulatory Deficiencies in Protecting Ground-Nesting Bees

(Beyond Pesticides, December 3, 2024) In an article in Science, Sabrina Rondeau, PhD reviews her research from 2022-2024 showcasing species of ground-nesting bees, often found in crop fields, that are highly vulnerable to soil pesticide residues and subsequently suffer population declines. Dr. Rondeau, a postdoctoral fellow in the Department of Biology at the University of Ottawa, points to regulatory deficiencies, specifically in environmental risk assessments (ERAs), and the detrimental effects of pesticides on pollinators that threaten food security and biodiversity. “Modern intensive agriculture faces a critical paradox: The very pesticides designed to protect our crops endanger essential pollinators that sustain their productivity,” Dr. Rondeau says in the article. Her research (see here, here, here, here, here, and here) identifies important gaps overlooked in current assessments and regulations for bee species, including the common eastern bumble bee (Bombus impatiens) and the hoary squash bee (Xenoglossa pruinosa). Bumble bee queens in temperate climates hibernate for 6-9 months in the soil, while the hoary squash bee is a solitary ground-nesting species. Reference additional Daily News coverage on ground-nesting bees here and here. “‘Our findings show that over 70% of wild bee species, which are crucial for pollinating our food crops, face significant risks […]

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02
Dec

Study Affirms that Organic Farming Improves Soil Health, Microbial Life, and Pathogen Resistance

(Beyond Pesticides, December 2, 2024) An international team of researchers has found that organic farming increases the quantity and diversity of crop plant microbiota, further safeguarding crops with enhanced pathogen resistance. Their recent study, published in Plants, People, Planet, builds on the legacy of decades of peer-reviewed research and centuries of agricultural systems that do not rely on toxic, petrochemical-based products (e.g., fertilizers, pesticides, etc.) as the driving force for agricultural productivity. As many analysts express concern that the incoming administration will increase the promotion of petrochemicals in domestic food production and eschew regulations to curtail their use, organic advocates and farmers remain committed to transforming agricultural and land management systems that reject chemical dependency, which is escalating the existential threats to biodiversity, public health, and the climate. Goals, Methodology, and Background The authors of this study are researchers at UniversitĂŠ de Rennes, UniversitĂŠ de Paris-Saclay, L’Institut Agro Rennes-Angers, European Society for Agronomy, France’s National Research for Agriculture (INRAE), and Nanjing Agricultural University in Nanjing, Jiangsu, China. The goal of this study was to compare the effects of organic with chemical-intensive agricultural plots on microbial life on winter wheat roots. Winter wheat was selected because of the projected increase in […]

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20
Nov

Study Reinforces the Importance of Soil Management Practices on Ecological Effects

(Beyond Pesticides, November 20, 2024) The perpetual use of pesticide coated seeds and tillage changed the composition of various beetle, spider, and other epigeal arthropod communities on New Hampshire farmland, according to a recent study published in Agriculture, Ecosystems, and Environment. Researchers fell short of finding conclusive results about the multi-variable impacts of both practices on biodiversity but raise notable issues on the impact of treated seeds. This research builds on the existing peer-reviewed scientific literature that highlights the threats of toxic pesticides and pesticide-coated seeds. Environmental and public health advocates are in agreement with organic and agroecological farmers who reject chemical-intensive land management practices. “At the root of the cascading crises of public health collapse, biodiversity loss, and the climate crisis is a reliance on petrochemical-based toxic products, rather than public policy and investments that strengthen consumer and institutional trust of nature-based, organic systems,” says Max Sano, organic program associate at Beyond Pesticides. “This is consistent with various interactions I have had with advocates across New England who are demanding action to stymie the impending biodiversity collapse enabled by government inaction.” Background and Methodology This study was coauthored and led by environmental researchers at the Department of Natural Resources […]

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15
Nov

Business As Usual “Carbon Capture” Undermines Organic Land Management as a Climate Solution

(Beyond Pesticides, November 15, 2024) There are many pie-in-the-sky ideas to address the climate crisis while allowing business as usual in the extractive and industrial systems that are causing the crisis. Prominent among them are geoengineering to block sunlight and building industrial plants to prevent carbon dioxide (CO2) from reaching the atmosphere, known as carbon capture and sequestration (CCS). Like geoengineering, CCS is a “solution for the future that always will be.” It has garnered decades of hype, research, and government funding of prototype projects without doing much of anything to remove carbon and keep it out of the atmosphere. The Biden administration’s Inflation Reduction Act (IRA) contains numerous revenue streams aimed at coping with the climate crisis, including CCS. But it is a mixed bag of good and bad ideas. Beyond Pesticides analyzed the IRA in 2022, lauding the act’s “provision of unprecedented sums to address the existential threats we face related to climate, biodiversity, and health.” These include about $21 billion for “climate smart” agriculture and programs to reduce petrochemically dependent farming. But the analysis also details the many provisions for infeasible and counterproductive projects. Rather than complex and expensive technological projects, the best practitioners of CCS are […]

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06
Nov

Study Reinforces Importance of Biodiversity in Agriculture and Ecosystem Health

(Beyond Pesticides, November 6, 2024) An analysis in the International Journal of Research Publication and Reviews emphasizes the role of biodiversity in agriculture, adding to a wide body of science on its importance. The authors, from Western Illinois University in the United States and Rome Business School in Italy, find that biodiversity supports critical ecosystems and organisms needed for sustainable food production. Through literature reviews and case studies, the interconnectedness of agriculture with plant and animal diversity, beneficial insects, soil health, and climate change is highlighted, as well as the need to manage land organically to support biodiversity. Plant and Animal Diversity As the researchers note, “A diverse agricultural system can better absorb shocks and maintain productivity, ensuring food security in the face of uncertainty.” A wide range of species present within ecosystems protects from changing environmental conditions and improves resilience. When farmers use monocultures for their crops, this leads to reduced ecosystem services from beneficial insects and increased vulnerability to pests and diseases. “By contrast, diverse cropping systems can enhance resilience, providing a buffer against environmental changes and fostering sustainable food production,” the authors say. Research shows that higher plant diversity disrupts pest life cycles and promotes beneficial insects, […]

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22
Oct

Flooding Transports Pesticides from Streams to Soil and Plants, Threatens Terrestrial Food Webs

(Beyond Pesticides, October 22, 2024) A recent study, published through the American Chemical Society, analyzes pesticide contamination in riparian soil and plants as a result of flooding from streams in Germany. The authors hypothesize, and then prove, that frequently flooded sites have higher levels of pesticides present due to the pesticides in surface waters contaminating the soil. Results show that the plant vegetation in the contaminated soil then takes up the pesticides, which bioaccumulate and lead to higher contamination that can further cascade throughout the ecosystem and affect terrestrial food webs. “[O]ur study provides evidence from the field that nontarget plant species typical for riparian stream sites receive considerable pesticide exposure via flooding events,” the authors share. This exposure, and subsequent bioaccumulation in plants, threatens the food web, as many riparian plants are a vital food source for insects. According to the authors, flooding events, and their impact on pesticide contamination within soil and plants, are rarely investigated. This study, “measur[ing] 98 pesticides and metabolites in plants and root-zone soils sampled at five streams situated in an area in Southwest Germany characterized by intensive agricultural land use,” highlights the differences in contamination between frequently flooded and rarely flooded areas and […]

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09
Oct

Industry Funded Study Diminishes Organic, Pushes Pesticides in Integrated Pest Management and Regenerative Ag

(Beyond Pesticides, October 9, 2024) An agrichemical industry-funded study published in International Journal of Agricultural Sustainability dissects the development of national organic standards and opportunities that can be applied in expanding the use of “regenerative” agriculture. Not surprisingly, the study authors offer support for integrated pest management (IPM) and reassurance of a rigorous pesticide registration review process before the chemicals are marketed. The study included a survey of five farmers, who farm a total of 100,000 acres, but do not have extensive experience farming organically. For those practicing regenerative organic practices and organic advocates, the bottom line is that the study concludes that a list of criteria that would be needed for regenerative agriculture criteria (e.g., list of allowed substances) already exists within the standards and requirements of the 1990 Organic Foods Production Act (OFPA) and the National Organic Program. Environmental and public health advocates are concerned about this piece representing an industry position being cloaked in an academic journal serving as an obstacle to the widespread adoption and improvement of organic principles and practices. The study was written by four authors with varying levels of connections to CropLife America (the major agrichemical industry trade group), including academic researchers with […]

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17
Sep

Pesticide Residue Impacts Microbial Health

(Beyond Pesticides, September 17, 2024) Today, International Microorganism Day, is a prime moment to focus on the complexity of billions of living beings that establish the foundation of land management and food production. Organic advocates, community members, and farmers identify the protection and enhancement of biological diversity in the soil as a key goal, especially in light of mounting concerns over rising microbial resistance to chemical-intensive practices. A recent article in British Journal of Environmental Sciences points to several microbial populations adversely affected by pesticide-contaminated soil on various farmland plots in Nigeria. There are significant variations in bacteria presence between pesticide-treated and control plots, with a lab analysis finding “[s]eventy-five percent (75%) of pesticide residue was detected in the soil samples,” which includes paraquat dichloride, endosulfan, diazinon, and N-(phosponomethyl)glycine [glyphosate]. This report builds on years of research from higher education institutions worldwide, including participatory research centering applied experiments on farmland, demonstrating the consequences of relying on pesticide-intensive agriculture and land management. The main goal of this report is to “determine the influence of pesticide contamination on the microbial population, physiochemical parameters and pesticide residue of soil of selected farmlands in Otuoke, Bayelsa State, Nigeria.” Researchers document the presence of eleven […]

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06
Sep

Biofungicides Show Promise in Agriculture and Land Management, Study Finds

(Beyond Pesticides, September 6, 2024) A literature review in the Internal Journal of Molecular Sciences provides promising insights into biofungicides as a “sustainable and economically viable alternative” to synthetic fungicides in expanding organic agriculture. The authors note that organic “… is the most sustainable response to current crises of all kinds, as it can better anticipate and prepare for crises and create long-term equity and resilience in food systems.” The authors point out that fungal infections in crops are estimated to account for 20-40% of failures annually, and understanding how to control such agricultural diseases will be crucial to meeting the needs of a growing global population. Organic farmers and land managers note that biological tools can be integrated into practices that work with the ecosystem, rather than be utilized as “substitute” products or controls with practices that ignore soil health and beneficial organisms that enhance biodiversity and provide ecosystem services (see here and here). Conducted by researchers in Mexico, the review examines data on biosynthesis (how plants create their own fungicide, known as secondary metabolites or SMs); the mechanisms of action of secondary metabolites against phytopathogenic (plant-killing) fungi; extraction techniques and biofungicide formulations; the biological activity of plant extracts on phytopathogenic fungi; and […]

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04
Sep

Scientific Literature Review Again Links Pesticides to a Range of Illnesses and Ecological Decline

(Beyond Pesticides, September 4, 2024) A study in the Journal of Environmental Science and Public Health adds to the body of science that highlights the ecological decline threatening all species as a result of hazardous chemicals in the environment. “When environmental changes undermine a species’ or population’s ability to survive, it is said to be in an ecological crisis,” the authors state. They continue, “Pesticides, particularly persistent organic pollutants (POPs), are among the top ten chemicals and hazardous compounds that the WHO [World Health Organization] has recognized as being a concern for global health. The overuse and improper handling of agrochemicals is the primary driver of the ecological disaster.”   The researchers, from the Post Graduate Institute of Medical Education and Research in India, conducted a literature review to look broadly and comprehensively at the range of factors that contribute to adverse health effects (from breast cancer to genotoxic effects, chronic kidney disease, neurotoxicity, and more). They searched PubMed and Google Scholar for studies between 2004-2024 for relevant information on soil health, sustainable agriculture, food security, soil security, and the associations with human health. Their scientific findings lead the authors to conclude that the building of healthy soils will eliminate the need […]

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16
Aug

International Sustainable Food Report Cites Organic as a Model for a More Resilient Food System

(Beyond Pesticides, August 16, 2024) The International Panel of Experts on Sustainable Food Systems (IPES-Food) released a report, Food from Somewhere: Building food security and resilience through territorial markets, in July identifying the importance of moving beyond toxic chemical dependent, industrialized agriculture and toward “sourcing local and organic food” through alternative models, such as farmer and consumer-owned cooperatives, alternative certification schemes, and fostering relationships between organic producers and consumers through territorial markets. “[T]erritorial markets are closely associated with agroecology, and in many cases help to provide market outlets for farmers using natural fertilizers and pesticides that work with nature, rather than the fossil-fuel based synthetic inputs associated with corporate value chains,” the authors state and go on to advocate for transformative action based on various case studies rooted in organic principles and practices. Territorial markets are a nascent concept rooted in agroecology (“an integrated approach that simultaneously applies ecological and social concepts and principles to the design and management of food and agricultural systems”) and political ecology, which depending on the perspective may have differing definitions. However, there are several commonly held principles of territorial markets that include ideas of “closer to home,” “largely or fully outside of corporate chains,” […]

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