Archive for the 'soil health' Category
10
Oct
(Beyond Pesticides, October 10-13, 2025) On Indigenous Peoplesâ Day (Monday, October 13), Beyond Pesticides acknowledges that we recognize that the land we are situated on is the ancestral lands of the Ncothtank (Anacostan), and neighboring Piscataway and Pamunkey peoples, who have served as stewards for the regionâs land, water, and air for generations. In reverence for the sovereignty and leadership of First Nations, and with respect for the wisdom of Indigenous peoples globally, environmental and public health advocates continue to advocate for the elimination of petrochemical-based pesticides and fertilizers, and the advancement of organic regenerative criteria that align with ecologically-based food and land management systems. This year, Indigenous Peoplesâ Day falls on the petrochemical fertilizer industry-supported Global Fertilizer Day, which promotes synthetic fertilizers, rather than recognizing the value of agroecologyâthe shared understanding of the inextricable link that binds agricultural and ecological systems. Reflection of Turbulent U.S. Position on Indigenous Sovereignty The federal holiday on October 13, traditionally known as Columbus Day, has for many been reoriented to recognize that the âdiscoveryâ of the Americas was, in fact, an invasion of the Western hemisphere by European colonists who expropriated unceded land and devastated Indigenous cultures, self-governance, and ways of life. In […]
Posted in Congress, Environmental Justice, Environmental Protection Agency (EPA), Holidays, Indigenous People, Pesticide Drift, soil health, State/Local, U.S. Agency for International Development (USAID), Uncategorized | No Comments »
02
Oct
(Beyond Pesticides, October 2, 2025) This year marks an advancement of various state-level neonicotinoid laws and regulations, including in Maine, Vermont, and Connecticutâemphasizing surging public support for pesticide reforms. The Maine legislature passed, and Governor Janet Mills (D-ME) signed into law on July 22, 2025, LD 1323, which commissions the Board of Pesticide Control to study the impacts of neonicotinoids and neonicotinoid-treated seeds, which advocates hope will help advance future legislation to prohibit the use, distribution, and sale of neonicotinoid insecticide products. Meanwhile, after years of grassroots advocacy, the Connecticut legislature advanced, and Governor Ned Lamont (D-CT) signed SB 9 into law, which will partially restrict the nonagricultural use of neonicotinoids on turfgrass, starting in 2027. There was a more comprehensive effort that failed to move forward (HB 6916), which would have gone further by restricting or prohibiting the use of neonicotinoids on trees, shrubs, and treated seeds (see here for Beyond Pesticides comments). Maine and Connecticut join eleven other states (California, Nevada, New Jersey, Massachusetts, Maryland, Minnesota, New York, and Vermont) in taking steps to restrict or prohibit the use of neonicotinoids. (See Daily News here.) Whether it is a campaign to ban glyphosate, paraquat, chlorpyrifos, atrazine, or any […]
Posted in Connecticut, Maine, neonicotinoids, Seeds, soil health, State/Local, Uncategorized, Vermont | No Comments »
18
Sep
(Beyond Pesticides, September 18, 2025) Published in Environmental Toxicology and Pharmacology, a study of earthworms (Eisenia fetida) evaluates the toxicity of environmentally relevant levels of three fluorinated pesticides (fluxapyroxad, fluopyram, and bixafen) through a 56-day soil exposure experiment. The dose- and time-dependent results reveal that effects on growth and reproduction occur at elevated concentrations, with weight loss and reduced offspring occurring from energy depletion and reproductive organ damage. Other implications escalate with concentration as well, including antioxidant system failure and DNA damage. As the authors summarize, âThese findings highlight the mechanisms of fluorine-containing pesticide toxicity in earthworms, emphasizing their potential to disrupt soil ecosystems.â Fluorine-containing pesticides are widely used in agriculture, yet the chronic effects on soil and soil organisms are not fully considered in regulatory review. Research comparing the similarities and differences in the impacts on nontarget organisms from fluorinated pesticides is lacking, with the current study beginning to address the urgent need to close this gap. âData indicate that among more than 100 newly developed pesticides, fluorine-containing pesticides constitute nearly half, making them a focal point in the development of the global pesticide industry,â the researchers state. As representatives of the fluorinated pesticides class, particularly succinate dehydrogenase inhibitors […]
Posted in Agriculture, Beneficials, Biodiversity, DNA Damage, Ecosystem Services, fluopyram, fluxapyroxad, Microbiome, Pesticide Regulation, Reproductive Health, soil health, Soil microbiome | No Comments »
27
Aug
(Beyond Pesticides, August 27, 2025) A study published in European Journal of Agronomy finds that âorganic farming equals conventional yield under irrigation and enhances seed quality in drought, aiding food security.â For decades, organic advocates have heard from defenders of chemical-intensive agriculture that organic farming is not commercially attainable for widespread adoption and cannot compete on productivity and profitability at a commercial scale. At the same time, chemical manufacturers, chemical-dependent farmers, and their allies greenwash their products (e.g., active ingredients, full formulations, and pesticide-treated seeds) and practices by insisting in regulatory comments, contract science studies, and lobbying campaigns that they are necessary for climate-smart, sustainable, regenerative, and/or integrated pest management agriculture and land management. In this context, the chemical industry alliance is now pushing deregulation, preemption of state and local authority to restrict pesticides, and immunity from lawsuits for the harm caused by their products and practices. An expansive coalition of farmers, farmworkers, conservationists, medical professionals, Indigenous communities, and environmental and public health advocates is fighting back, including Beyond Pesticides. Background and Methodology The researchers tested twelve common bean genotypes of Phaselous vulgaris L., with eight local [Basque Country] landraces (defined by Oxford Language as âa local cultivar [plant] or […]
Posted in Alternatives/Organics, Biodiversity, Pesticide Drift, Seeds, soil health, State/Local, Uncategorized, Water | No Comments »
20
Aug
(Beyond Pesticides, August 20, 2025) As a part of a nationwide push to stop the use of petrochemical pesticides and fertilizers, Beyond Pesticides, in partnership with the City ofâŻExcelsior, Minnesota,âŻand Osborne Organics, announced the transition of city park land sites to organic land management. Under its program, Parks for a Sustainable Future, Beyond Pesticides underwrites the development of organic transition plans and staff training on holistic practices. The goal of the program is to advance practical, resilient, cost-effective management techniques that confront urgent threats to public health, biodiversity, and climate that are exacerbated by toxic pesticide and fertilizer use. See the link to our press release here. Excelsior City Councilmember Jennifer Caron said, âExcelsior has embarked on an exciting first step in organically managing our public parks and minimizing runoff into the lake.â Ms. Caron added: âBy participating in the Parks for a Sustainable Future grant program with Beyond Pesticides, the city is learning how to eliminateâŻherbicides, insecticides, and other pesticidesâŻon sites in the Commons, including the Ballfield and Great Lawn. The result will be a healthier Commons, particularly in areas heavily used by people, pets, and pollinators alike.ââŻÂ Kevin Quinn, parks and natural resources manager for Excelsior, said: âWorking with […]
Posted in Announcements, Children, Lawns/Landscapes, Minnesota, Pollinators, soil health, Uncategorized | No Comments »
24
Jul
(Beyond Pesticides, July 24, 2025) In a sixteen-year field trial based in Central Kenya, researchers have found higher crop yield stability in low-input organic systems with previously degraded soil than in high-input organic and nonorganic agricultural systems. One of the agrichemical industry-fed arguments against organic production is the false belief that, if all agricultural production went organic, then it would lead to a crisis of food security. Proponents of transitioning to organic continually push back, given the steady flow of evidence, backed by decades-long field trials, that organic can competeâand even outcompeteâconventional systems after a transitional period. Background and Methodology This long-term field trial, published this year in European Journal of Agronomy, was conducted at two sites in Central KenyaâChuka (lower soil fertility) and Kandara (higher soil fertility)âbetween 2007 and 2022. Â Both Chuka and Kandara share bimodal rainfall (two wet seasons split up with distinct dry seasons) and consist of two growing seasons in a given calendar year. There were six crop rotation cycles for the maize, which included various legumes, vegetables, and root crops depending on the input level and farming system. The experimental design was a randomized complete block design in agricultural plots, with the fields split up […]
Posted in Agriculture, Alternatives/Organics, Children/Schools, Fertilizer, International, Kenya, soil health, Uncategorized | No Comments »
26
Jun
(Beyond Pesticides, June 26, 2025) A review article in Nature Reviews Earth & Environment highlights how the pesticides used in global crop production pose risks to ecosystems and human health through multiple pathways. As the authors note, âOnce applied to crops, pesticides are transported through surface and groundwater flows, atmospheric dispersion and wildlife migration.â Residues in food products, such as fruits and vegetables, as well as bioaccumulation within animals that are consumed as food, also threaten consumers around the world, particularly those relying on international trade. The researchers note: âIn this Review, we summarize the pathways through which synthetic pesticides transcend boundaries, focusing on the impacts of their use in food production… First, we explain how environmental flows contribute to transporting pesticides to regions far from their original source. Next, we examine the role of international food trade in causing transboundary exposure and impact of pesticide use.â As a result, the study calls for prioritizing biodiversity and human health through sustainable methods while maintaining yield to support the growing population. The use of pesticides in chemical-intensive agriculture has exponentially increased since their first synthesis in the late 1930s. âGlobally, pesticides were applied on agricultural land at an average rate of […]
Posted in Agriculture, air pollution, Aquatic Organisms, Biodiversity, Biomonitoring, contamination, Drift, Groundwater, International, Metabolites, Pesticide Drift, Pesticide Residues, Pollinators, soil health, Water, Wildlife/Endangered Sp. | No Comments »
19
Jun
(Beyond Pesticides, June 19, 2025) Juneteenth, officially recognized as a federal holiday since 2021, commemorates the arrival of Union soldiers in Galveston, Texas, to free enslaved people per the Emancipation Proclamation that was issued two and a half years prior. While June 19, 1865, does not mark the legal end of slavery nationwide, it was a crucial moment in the fight for freedom and continues to highlight the ongoing fight for human rights, equality, and environmental justice.  As Beyond Pesticides has previously shared in the Daily News, this commemorative day is a time for individuals and organizations to acknowledge and reflect on their past and current actions or inactions that perpetuate systemic racism. The father of environmental justice, Robert Bullard, Ph.D., defines environmental racism as any policy or practice that unequally affects or disadvantages individuals, groups, or communities based on their race. Dr. Bullard states that, until the 1980s, environmental conservation and pollution were separate. Many environmental organizations prioritized the preservation of âwildernessâ rather than urban areas, predominantly comprised of POC, who continuously experience the disproportionate impacts of pollution and the effects of environmental racism.  Sharing the Science A recent study regarding the intersections of urban planning, wildlife management, […]
Posted in Alternatives/Organics, Cancer, Cardiovascular Disease, Children, Diabetes, Environmental Justice, Farmworkers, Microbiome, Reproductive Health, soil health | No Comments »
05
Jun
(Beyond Pesticides, June 5, 2025) A study conducted in Pennsylvania and published in Environmental Entomology highlights threats to nontarget organisms from neonicotinoid insecticide exposure. Using species of ground beetles as an example, the study documents sublethal behavioral effects as well as decreased week-long survival. This research fills a notable gap in current research, with the authors explaining, âPredatory soil arthropods are under-represented in insecticide toxicity studies, severely limiting our understanding of how insecticides affect soil-invertebrate communities in agroecosystems.â Â The researchers continue, âAs a step toward addressing this issue, we conducted novel acute oral, topical, and soil-based toxicity assays on 9 ground beetle species (Coleoptera: Carabidae) in response to the neonicotinoid insecticides clothianidin, thiamethoxam, and imidacloprid.â The nine carabid beetle species, all common to agroecosystems in central Pennsylvania, were exposed to clothianidin, while additional assays with thiamethoxam and imidacloprid were conducted on the two most abundant species. A wide body of science exists that connects neonicotinoid exposure to health effects in a variety of nontarget organisms. Neonicotinoids, a class of neurotoxic insecticides, act as agonists of nicotinic acetylcholine receptors, âpersist under field conditions, and are water soluble, enabling them to translocate into plants and provide systemic protection of seedlings,â the […]
Posted in Beneficials, Biodiversity, Clothianidin, Ecosystem Services, Imidacloprid, neonicotinoids, Pennsylvania, Pollinators, soil health, Thiamethoxam, Wildlife/Endangered Sp. | No Comments »
14
May
(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 Instituteâs Farming System Trial (FST), a 40-year-long field study with the overarching goal of â[a]ddress[ing] the barriers to the adoption of organic farming by farmers across the country.â 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 […]
Posted in Alternatives/Organics, biofertilizers, Regenerative, soil health, Uncategorized | No Comments »
13
May
(Beyond Pesticides, May 13, 2025) A study in Environmental Pollution examines ecological and health risks in farmland soil with pesticide contamination. âAlthough 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,â the authors state. In addressing this research gap, the study finds that âmore than ten pesticides were detected in 98.62% of the soil samples, which changed the soil environmentâ and threatens the health of the soil microbiome. The authors continue, âThis 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.â Pesticides, as the authors emphasize, âinevitably pollute agricultural soil, affect the ecological environment, and pose a threat to human health.â (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: âPesticides are prone to leakage and drift in environmental media, turning […]
Posted in Agriculture, Bifenthrin, Biodiversity, Cancer, Chlorpyrifos, Ecosystem Services, Imidacloprid, indoxacarb, Microbiome, Pesticide Mixtures, soil health | No Comments »
09
May
(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. âNematodes, which are microscopic worms inhabiting the soil, are vital contributors to soil vitality and the cycling of nutrients,â the authors share. âNonetheless, the non-selective and widespread application of pesticides can negatively impact these organisms, leading to potential detriments in soil quality and plant vitality.â âPesticide residues have the propensity to be absorbed and progressively accumulate as they traverse from soil to plants and subsequently to humans,â the researchers state. They continue, âThe 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.â The impacts vary widely between organisms […]
Posted in Agriculture, Beneficials, Biodiversity, Diazinon, Ecosystem Services, Endosulfan, Malathion, methoxychlor, Microbiome, Pesticide Residues, soil health, Soil microbiome | No Comments »
30
Apr
(Beyond Pesticides, April 30, 2025) A literature review published in Ecosystem Services by researchers at SantâAnna 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 âhas significant positive impacts on soil health and ecosystem service delivery.â 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.  […]
Posted in Alternatives/Organics, Climate, Climate Change, Regenerative, soil health, Uncategorized | No Comments »
21
Apr
(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 lossâa 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 Pesticidesâ supporters, including the retailer Natural Grocers in the Midwest and west, the Beyond Pesticidesâ 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 […]
Posted in Alternatives/Organics, Announcements, Children, Climate, Holidays, Parks, Parks for a Sustainable Future, soil health, Take Action, Uncategorized | 1 Comment »
26
Feb
*** 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 Pesticidesâ 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 Californiaâs 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 farmersâat least 90 farmworker familiesâand 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 PRNSâ 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 […]
Posted in Agriculture, Alternatives/Organics, California, Climate, Climate Change, Ecosystem Services, Environmental Justice, Indigenous People, Litigation, Livestock, Regenerative, soil health, Straus, Uncategorized | 9 Comments »
25
Feb
(Beyond Pesticides, February 25, 2025) A literature review of over 90 scientific articles in Agriculture documents microplasticsâ (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. âThe increasing presence of MPs in agricultural ecosystems has raised concerns about their impact on pesticide bioavailability, efficacy, and environmental behavior,â says study author Kuok Ho Daniel Tang, PhD, a global professor in the Department of Environmental Science at the University of Arizona. He continues, âThese synthetic particles interact with pesticides through adsorption and desorption processes, altering their distribution, persistence, toxicity, and uptake by plants and other organisms.â 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 […]
Posted in Agriculture, Alternatives/Organics, Atrazine, Azoxystrobin, Biosolids, Carbendazim, Chlorpyrifos, Imidacloprid, Metolachlor, Myclobutanil, National Organic Standards Board/National Organic Program, neonicotinoids, Oxidative Stress, Persistence, Pesticide Efficacy, Plastic, pyraclostrobin, simazine, soil health, synergistic effects, tebuconazole | 1 Comment »
13
Feb
(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 âregenerative agricultureâ 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 practicesâwith 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 biosolidsâas the only way to effectively address the current health, biodiversity, and climate crises. Nonetheless, the Boardâs recommendation, accepted by the California Department of Food and Agriculture (CDFA), loosely defines regenerative agriculture as âan integrated approach to farming and ranching rooted in principles of soil health, biodiversity, and ecosystem resiliency.â The  15-member SBFA advisory board, appointed by the governor, unanimously finalized a recommendation formally defining âregenerative agriculture,â concluding two yearsâ worth of workgroups and stakeholder engagement. The proposal, addressed to Secretary Karen Ross, fulfills a Board project outlined in Californiaâs Ag Vision for the Next Decade. It […]
Posted in Agriculture, Alternatives/Organics, California, Cargill, Fertilizer, General Mills, Herbicides, Integrated and Organic Pest Management, National Organic Standards Board/National Organic Program, NOSB National Organic Standards Board, Organic Foods Production Act OFPA, Organic Trade Association OTA, Patagonia Provisions, Regenerative, soil health, Synthetic Fertilizer, Uncategorized, Wal-Mart | No Comments »
29
Jan
(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 biofertilizersâalso referred to as inoculants, bioinoculants, or bioformulationsâare products containing beneficial microorganisms in active or inactive forms. These microorganisms, applied singly or in combination, colonize the rhizosphere or plant tissues to enhance […]
Posted in Agriculture, Alternatives/Organics, biofertilizers, Biofertilizers, Biostimulants, Fertilizer, Integrated and Organic Pest Management, Microbiome, NOSB National Organic Standards Board, Plant growth promoting microorganisms (PGPMs), Regenerative, soil health | No Comments »
23
Jan
(Beyond Pesticides, January 23, 2025) According to reporting by Bangor Daily News, âStarting in 2025, the Miâkmaq 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.â This grant will support an existing initiative led by members of the Miâkmaq Nation to remediate this contaminated Superfund-designated land purchased from the U.S. government in 2009 based on interviews of the Nationâs Vice Chief Richard Silliboy. Â PFAS, colloquially known as âforever chemicals,â 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, […]
Posted in Biosolids/Sewage Sludge, Indigenous People, Maine, PFAS, Sewage Sludge, soil health, State/Local, Uncategorized | No Comments »
03
Jan
(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 pesticidesâ 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 âaddresses the interconnectedness of these impacts and illustrates the complex threats that pesticide drift poses to biodiversity across multiple ecosystems,â the researchers state. They continue: âImpacts 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.â Pesticide drift threatens beneficial species and subsequently the entire agricultural system. The process of pesticide drift, âin which up to 25% of applied pesticides are carried by air currents, can transport chemicals over hundreds or even thousands of […]
Posted in 2,4-D, Alternatives/Organics, Beneficials, Biodiversity, Dicamba, Drift, Ecosystem Services, Glyphosate, Pesticide Drift, Pollinators, soil health, Soil microbiome | 1 Comment »
10
Dec
(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 nematodesâ 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 […]
Posted in Beneficials, Biodiversity, Biological Control, Ecosystem Services, Epigenetic, Imidacloprid, Metabolites, Microbiata, Microbiome, Nematodes, Pesticide Residues, Resistance, soil health, Soil microbiome | No Comments »
03
Dec
(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. âModern intensive agriculture faces a critical paradox: The very pesticides designed to protect our crops endanger essential pollinators that sustain their productivity,â 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. ââOur findings show that over 70% of wild bee species, which are crucial for pollinating our food crops, face significant risks […]
Posted in Azoxystrobin, Beneficials, Biodiversity, Cyantraniliprole, difenoconazole, Ecosystem Services, Environmental Protection Agency (EPA), flupyradifurone, Pollinators, soil health, Wildlife/Endangered Sp. | 2 Comments »
02
Dec
(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, LâInstitut Agro Rennes-Angers, European Society for Agronomy, Franceâs 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 […]
Posted in Alternatives/Organics, Biodiversity, soil health, Soil microbiome, Uncategorized | No Comments »