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Recent research from The James Hutton Institute suggests that hidden threats from the agricultural use of contaminated sewage sludge could be contributing to already diminished poor soil health. The potential harmful effects of these unregulated contaminants on soils have been understudied in recent years.
6 differences between forestry and soil carbon offsets. In two VERGE 20 sessions, experts dived deep into the specifics of soil carbon credits and forestry carbon credits. We don't really have anything comparable on the soil side." . Soil credits are much newer. Soil is more challenging. Soil is more challenging.
Researchers are finding that when pulverized rock is applied to agricultural fields, the soil pulls far more carbon from the air and crop yields increase. More studies are underway, but some scientists say this method shows significant benefits for farmers and the climate.
Mineral-associated organic matter, on the other hand, consists mostly of microscopic coatings on soil particles. There's particulate organic matter, which is the stuff you generally can see. They work differently.
How are data science techniques helping us better understand the microbial universe of the soil? Over-reliance on nitrogen fertilizers is leading to the collapse of soil biodiversity. Yet, some predictions warn that there are only 60 harvests left in the world’s soil because it is so depleted by nitrogen fertilizers.
Biofuels are a key component of a clean energy future, and the soil is more important than the crop. Soil texture influences the local microbiome which in turns influences crop yield, the physical and chemical attributes of soil and the chemical makeup of organic matter in the soil.
The lowly earthworm’s feeding and burrowing mixes organic residues into the soil, enhances nutrient cycling, decomposition and the structural development of soil. But rampant pesticide use threatens the existence of these crucial invertebrates, according to a new study.
Applying science and healthcare principles to soil wellness can help our planet. These same principles of human healthcare, and these same scientific and technological advances, are starting to be applied to soil — our most important asset for securing our food supply. Soil at the center . Poornima Param….
The project will also include the creation of a hazardous soil treatment centre, the first of its kind in Scotland. million tonnes of soils were disposed of in 2019, said SEPA, amounting to 39% of all waste sent to landfill. million tonnes of soils were disposed of, totalling 39% of all waste sent to landfill.
Soil acts as a carbon ‘sink’, locking in GHGs that would otherwise be released into the atmosphere. Upgrading UK soils, particularly farmland and degraded peatlands, could radically improve their ability to store carbon. The potential of soil to sequester carbon is huge and should be fully maximised.”.
This is the last podcast of 2024 and, to celebrate, me and my partner Karen Johnson invite you into our lovely home (or one sofa to be precise) to talk about… soil. Karen is an award-winning Professor of Environmental Engineer whose research revolves around soil health.
Such charcoal captures carbon and could potentially be added to soil to improve soil water retention and aeration of farmlands. It could also fertilize the soil as it naturally breaks down. Abdul-Aziz, however, cautioned that more work needs to be done to substantiate the utility of such char in agriculture.
These new tools — under development or in the early phases of testing — are helping put numbers to the abstract concept of regenerative agriculture and helping measure metrics such as biodiversity, carbon sequestration and other soil health considerations. . Measuring soil carbon levels with a handheld probe. Courtesy of Yard Stick.
Petroleum hydrocarbons in soil continues to be an area of interest for scientists as they are the most common contaminants that are toxic to human and environmental receptors. For the experiments covered in Concawe’s report, scientists used a hexane extraction method, adding 1% v/w to soil samples and shaking them for two minutes.
The main change the farm made over the past two years to receive Regenerative Organic Certified recognition was stepping up its planting and investments in cover crops such as legumes to improve soil fertility and carbon capture, according to Nature Path founder and chairman Arran Stephens. .
university spin-out has developed a bacteria-powered battery that harvests energy from microorganisms in the soil to recharge itself, with a prototype already rolled out in Brazil.
Among the waste products generated are construction-generated sludge (CGS) and construction-generated surplus soil (CGSS). These can be used for various applications such as backfilling, creating environmentally friendly building materials like bricks, and soil stabilization.
Sponsored: Anaerobic digestion is an eco-friendly waste management solution, producing renewable energy and healthy soils. How can this technology grow in the United States?
There's an emerging market to pay farmers to store more carbon in the soil by using improved agricultural practices. But some scientists are questioning whether these efforts will actually help slow global warming.
After millennia of creating crops for outdoor agriculture, researchers are finally investing in creating seeds that can thrive without traditional soil, sunlight or temperature fluctuations.
An electronic nose to sniff out soil health that will deliver results to a farmer’s phone in five minutes is being developed by PES Technologies. The company says it is able to create an aroma fingerprint from gas released by microbes in the soil. Jim Bailey of PES Technology at the Agri-TechE REAP Conference 2023.
Nearly all companies and organizations have contributed to the ever-expanding mess of extraction, waste, soil degradation, environmental racism and social injustice all in the name of growth at any cost.
The study, which was published in the journal Nature Communications, shows that 135 gigatons — or 135 billion metric tons — of carbon would need to be returned to soils to balance out the amount of methane emitted annually by ruminants like cattle, sheep, bison, and goats. The livestock sector and its allies have run with this framing.
The berry grows best in boggy, water-soaked soil that can’t be used for many other crops. The water in natural land supports the cranberry bog and in return, the cranberry bog enriches the soil that supports outside land.". And every one acre of cranberry bog requires 5.5 Pull Quote. Food & Agriculture.
And they’re putting on an unorthodox show for the handful of humans who know where, and how, to tune in — a complex symphony of vibrations and pulses that relay the state of the very soils these organisms are moving within. So actually, you can tell slight differences between the acoustic profiles of these little critters.”
If sheep overgraze, they may degrade soil and cause erosion, which can be exacerbated by an increasingly warming climate. How the animals are raised and sheared are also key animal welfare risk areas.
E-waste that ends up in landfills can cause damage to our soil, ecosystems, and even human populations as hazardous substances leak out and contaminate the environment. However, the good news is that with the majority of materials in our devices recyclable, you can look to reduce your carbon footprint.
Big industry names such as Bayer and Cargill said they would help farmers transition to regenerative methods, and big names from the wider corporate world — JPMorgan Chase and IBM, for instance — bought some of the first carbon credits from Indigo Carbon, an soil offsets marketplace. Some prominent experts think not.
Researchers have discovered a biological mechanism that seemingly makes plant roots more welcoming to beneficial soil microbes. If we could use mutually beneficial relationships between plant roots and soil microbes to enhance nutrient uptake, then we could potentially reduce use of inorganic fertilisers.
The Environmental Defense Fund and the Intertribal Agriculture Council are working on a three-year study with Native American ranchers that will track costs, loan terms and soil carbon improvements.
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