fertilizer nutrient News

  • Fertilizer placement affects nutrient leaching patterns

    Controlled-release fertilizers (CRFs) are a widely used method of delivering nutrients to nursery container crops. The fertilizers contain encapsulated solid mineral nutrients that dissolve slowly in water, and are then released into substrates over an extended period of time. Although the use of CRFs is an accepted practice, growers and researchers are always looking for ways to decrease ...

  • Urine as a Commercial Fertilizer?

    The Bill & Melinda Gates Foundation supports joint project by Swiss aquatic research institute and South African water utility The separate collection of urine provides innovative opportunities for the improvement of sanitation and the recycling of nitrogen, phosphorus and potassium. Urine separation is an excellent sanitation solution, particularly in places where classic sewer-based ...

  • Fertilizer Market in India 2012

    Reportlinker.com announces that a new market research report is available in its catalogue:   Fertilizer Market in India 2012 ...


    By ReportLinker

  • Fertilize the ocean, cool the planet?

    Original story at MIT News Like the leaves of New England maples, phytoplankton, the microalgae at the base of most oceanic food webs, photosynthesize when exposed to sunlight. In the process, they absorb carbon dioxide from the atmosphere, converting it to carbohydrates and oxygen. Many phytoplankton species also release dimethyl ...

  • Nutrient Management Plans: A Study in Cause and Effect

    It seems practical on the surface. Nutrient management plans (NMPs) should supply plants with ideal amounts of nutrients, minimize runoff, and maintain or even improve the soil condition. And the farmer behind the plan would work with a set of conservation practices designed to reduce harmful pollutants while still obtaining optimal crop yields. However, many U.S. Animal Feeding Operations (AFOs) ...

  • New software helps farmers manage nutrients

    University of Missouri Extension has released a new Web-based application to help farmers manage soil nutrient needs on farms. Nutrient management helps farmers set rates and timing of fertilizer applications, said John Lory, MU Extension nutrient management specialist. Plans are required for some farms in cost-share programs and permitted animal feeding operations. The free MMPTracker tool is ...

  • How to Make Cow Dung Fertilizer

    Currently, the most common and valuable processing method is to turn cow dung/manure into sellable organic fertilizer. Cow dung is a derived product from wastes produced by cattle, providing high levels of organic materials and rich in nutrients, including about nitrogen, phosphorous and potassium as well as many other essential nutrients. According to the data, daily cow dung contain 12.9% DM ...

  • Ocean fertilization experiment draws fire

    A German research ship laden with 20 tonnes of iron sulphate has whipped up a storm of protest as it sails towards the Antarctic, where it intends to dump its cargo into the ocean. Scientists on thePolarstern, which set sail from Cape Town in South Africa on 7 January, plan an ocean fertilization experiment that some argue will violate international law. But the scientists say that it will yield ...


    By Nature Publishing Group

  • Climate change to disrupt soil nutrients in drylands

    The increased aridity expected this century as a result of climate change may disrupt the balance of key soil nutrients with a knock-on effect on soil fertility threatening livelihoods of more than two billion people, a study finds. The drop in nitrogen and carbon concentrations that occurs as soils become dryer could have ...


    By SciDev.Net

  • Greening Pepsi, from fertilizer to bottles

    Pepsi recently demonstrated its commitment to reducing its environmental impacts up and down the value chain with two rapid-fire announcements about new initiatives. The old-school approach to greening is to focus on operations within the proverbial "four walls." But Pepsi, like other leaders, is approaching sustainability more holistically, with much greater impact. I recently spoke with Tim ...


    By GLOBE SERIES

  • Food security depends on sustainable nutrient management of soils

    Food security is being threatened by loss of soil nutrients that are essential for the high yield of crops. A recent study outlines strategies to ensure the sustainable production of food through a holistic approach to soil nutrient management. In response to the rising demand for food from an increasing world population, high-yielding crops are being grown with the help of artificial fertilisers ...

  • The Fertilizer Institute’s Statement on U.S. Government Accountability Office Report on Safety in the Fertilizer Industry

    The fertilizer industry – manufacturers, wholesalers and retailers – is committed to the safety of its workers, emergencies and communities. The Fertilizer Institute (TFI) supports the Government Accountability Office’s (GAO) call for enhanced data sharing between federal agencies and information sharing between the industry and government agencies. We are highly focused on ...

  • Cover Crops Capture Nutrients to the Benefit of Farmers and Water Quality

    Many factors contribute to the excess phosphorous that stimulates algal systems in bodies of water such as Lake Erie. Sources of excess phosphorous include urban stormwater, factories, sewers, household wastes and lawn fertilizer, and in some areas runoff from fertilizers or manure applied to fields. Fortunately, many farmers are already doing their part to improve water. ...

  • A new innovative way to fertilize through leaves

    Various nitrogen sources were tested in this study in order to fertilize pine leaves and oak leaves instead of using the traditional fertilization which is based on the nitrogen absorption through the root. After assessing the efficiency of leaf nitrogen uptake of the two studied species, the researcher team from Universidad de Alcalá and Politécnica de Madrid concluded that this ...

  • Research to restore the fertility of earth`s soils

    In keynote addresses at the FAO Workshop on Sustainable Agriculture in Riyadh, Saudi Arabia on April 28 and April 29, 2009, soil fertility experts from the Nutrition Security Institute, (NSI) a non-profit organization located in Bellevue, Washington, presented advances and understandings in biotic soil fertility as a proven solution to the serious problems facing global agriculture. Their dual ...

  • Scientists Meet to Debate Fertilizing the Oceans With Iron

    WOODS HOLE, Massachusetts, September 25, 2007 (ENS) - On Wednesday, scientists at the Woods Hole Oceanographic Institution, WHOI, will open a two day international, interdisciplinary conference on the proposed 'iron fertilization' of the ocean as a means to combat rising concentrations of greenhouse gases in the atmosphere. Several times over the past century, scientists and ...

  • Green Tech expands, turning trash into fertilizer

    Abigail O’Neal high fives a resident at the launch of a major recycling project in Road Town on Wednesday. Looking on is Lynette Harrigan of the BVI Tourist Board. If all goes as planned, the British Virgin Islands could become a model for transforming waste into resource for food security as early as 2019. “We can be an example to the world. I really think we can,” said Abigail ...

  • Living mulch, organic fertilizer tested on broccoli

    Cover crops provide many benefits to agricultural production systems, including soil and nutrient retention, resources and habitat for beneficial organisms, and weed suppression. In regions where short growing seasons can hinder the establishment of productive cover crops between cash crop growing periods, living mulch systems may provide vegetable crop growers with opportunities to establish ...

  • 4R Research Fund Issues Proposal Requests for Research on Nutrients in the Environment

    This week, the 4R Nutrient Stewardship Research Fund announced the release of requests for proposals (RFP) to solicit literature reviews and syntheses on nutrient stewardship on a national, regional, or cropping system basis, and to solicit field research and demonstration projects. The 4R Research Fund was established by the fertilizer industry to help establish ...

  • Benefits of Black Worm Castings, VermaPlex, and Organic Fertilizers

    Over the last couple of years, organic fertilizers such as Black Worm Castings, VermaPlex Specialty Fertilizer, Black Sea Kelp, Coral Calcium, Hydrolyzed Fish, and Liquid Humate Plus, have become increasingly popular. As gardeners and farmers realize the amazing benefits of these amendments, many ...


    By Vermitechnology Unlimited

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