Recent movements aimed at managing environmental impacts of agriculture have spurred interest in the development and use of organic and natural fertilizers for commercial applications. Many organic fertilizers are byproducts ...
Environment
Mar 3, 2011
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Sewage sludge, wastewater and liquid manure are valuable sources of fertilizer for food production. Fraunhofer researchers have now developed a chemical-free, eco-friendly process that enables the recovered salts to be converted ...
Engineering
Aug 3, 2012
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Organic farmers use cover crops and organic fertilizers, compost and other amendments to add nutrients to their soil. But are they getting the best bang for their buck?
Environment
Jun 6, 2014
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A project in Zimbabwe is promoting the use of earthworms to enable the country's small-scale farmers improve soil fertility and boost crop yields.
Environment
Sep 11, 2015
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The transport of pharmaceuticals released from sewage treatment plants into farmland soils, with the potential to load into drinking water sources, is one that researchers at the Illinois Sustainable Technology Center (ISTC) ...
Environment
Aug 9, 2023
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A new report says this year's Gulf of Mexico "dead zone," an area of low oxygen that develops every spring and summer, is the fourth-smallest since measurements of the zones began in 1985.
Environment
Jul 29, 2012
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As food security becomes an increasingly important global issue, scientists are looking for the best way to maintain the organic matter in soils using different methods of fertilization and crop rotation.
Environment
Oct 1, 2013
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Great civilisations have fallen because they failed to prevent the degradation of the soils on which they were founded. The modern world could suffer the same fate.
Environment
Nov 4, 2013
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Farmers using a cover crop seeder developed by Penn State agricultural scientists may eventually need only a single trip across the field to accomplish what takes most farmers three passes and several pieces of equipment ...
Ecology
May 23, 2011
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Farmers can earn more by developing their fields to be more diversified as the fertility of soil improves. At the same time, carbon can also be sequestered.
Environment
Oct 20, 2020
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