applying less fertilizer News

  • Nitrogen applied

    Combating soil erosion is a primary concern for agricultural producers in the United States, and many have incorporated conservation tillage systems in their effort to maintain a profitable crop output. Cover crops are an important tool in this cycle, and while it is known that using nitrogen fertilizers can increase these crops biomass, the resulting levels of nitrogen for the following cash ...

  • Rice Farmers in China use Less Fertilizer, Increase Yield

    “Rice farmers can decrease their nitrogen fertilizer and pesticide use by around 20%, and increase their yield by 10% by using the ‘three controls technology’ (3CT),” says Dr. Xuhua Zhong, crop physiologist at the Rice Research Institute of the Guangdong Academy of Agricultural Sciences (GDRRI).  The meaning of “three controls” is controlling the amount of ...

  • Less nitrogen could increase profit & sustainability

    More fertilizer doesn't always mean more profit. That's one conclusion from a 10-year study conducted by Agricultural Research Service (ARS) scientists at the agency’s Soil Plant Nutrient Research Unit in Fort Collins, Colo., and colleagues at Colorado State University. From 1998 to 2008, the researchers evaluated and compared potential management strategies for reducing nitrogen and nitrate ...

  • 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 Foundation

  • 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 ...

  • Many Countries Reaching Diminishing Returns in Fertilizer Use

    By Lester R. Brown When German chemist Justus von Liebig demonstrated in 1847 that the major nutrients that plants removed from the soil could be applied in mineral form, he set the stage for the development of the fertilizer industry and a huge jump in world food production a century later. Growth in food production during the nineteenth century came primarily from expanding cultivated area. It ...


    By Earth Policy Institute

  • Pesticides, Fertilizers Linked to U.S. Premature Births

    INDIANAPOLIS, Indiana (ENS) - The rising premature birth rate in the United States is associated with increased use of pesticides and fertilizers containing nitrates, according to research by a professor of clinical pediatrics at the Indiana University School of Medicine. Paul Winchester, MD, reports his findings today at the Pediatric Academic Societies' annual meeting in ...

  • Fertilizer Use to Surpass 200 Million Tonnes in 2018

    Global fertilizer use is likely to rise above 200.5 million tonnes in 2018, 25 percent higher than recorded in 2008. World fertilizer consumption will grow by 1.8 percent a year through 2018, according to FAO's new report "World fertilizer trends and outlook to 2018." At the same time "the global capacity of fertilizer products, intermediates and raw materials will increase further," the report ...

  • Using Liquid Manure to Fertilize Wheat? Consider Timing, Nitrogen Content

    Liquid livestock manure can be a great option as a spring top-dress fertilizer for wheat fields if applied during the appropriate window of time and if it has the right amount of nitrogen, according to research conducted by the College of Food, Agricultural, and Environmental Sciences at The Ohio State University. In a report published in the latest issue of the college’s  ...


    By Ohio State University

  • Nitrogen fertilizer works way into sea and destroys marine habitats - EC

    Substantial increases in the flow of nitrogen into the sea have raised concerns about marine pollution. New research shows that commercial fishing is playing an important, but now declining, role in transferring this nitrogen back onto land. Enormous amounts of nitrogen fertilizer are applied to agricultural land to increase crop productivity. However, the use of such fertilisers can be damaging ...

  • Organic Fertilizers, Black Worm Castings for Healthy Gardens & Crops

    In today’s world, it’s more important than ever to be healthy and use only organic fertilizers and soil amendments. Black worm casting, Vermaplex, and other products, can help boosts soil through the introduction of micro-nutrients and ...


    By Vermitechnology Unlimited

  • Using organic fertilizers could protect against climate change

    Studies show that soil fertilized with organic materials, such as compost, could increase the amount of stored carbon and potentially help slow down greenhouse emissions. Applying organic fertilizers, such as those resulting from composting, to agricultural land could increase the amount of carbon stored in these soils and contribute significantly to the reduction of greenhouse gas emissions, ...

  • Fertilizer and plastic pollution are main emerging issues in 2011 unep year book

    Fertilizer and plastic pollution are main emerging issues in 2011 unep year book Massive amounts of phosphorus, a valuable fertilizer needed to feed a growing global population, are being lost to the oceans as result of inefficiencies in farming and a failure to recycle wastewater. Phosphorus pollution, along with other uncontrolled discharges, such as nitrogen and sewage, are linked with a rise ...

  • Manure matters! How can you turn poultry manure into value? Poul-AR produces fertilizer and sustainable energy from poultry waste

    Colsen has developed a new technology to valorize poultry manure. Until now poultry manure is considered a waste stream with a considerable cost, Poul-AR® now represents an important valorization step, by which the manure will generate nutrients and energy. This is directly associated with considerable operational benefits and thus represents a large added value ...


    By Colsen International b.v.

  • GWT Series Natural Zeolite Media Agricultural Applications

    Zeolite based fertilizers are known to be "smart fertilizers" due to the high cation exchange capacity (CEC) and porous crystalline structure. Zeolite is the only negatively-charged mineral in existence in the world, for these purposes it has therefore has significant uses across a wide range of applications and in particular in Agriculture applications. Zeolite has a known ability to act as a ...

  • Nitrogen mysteries in urban grasslands

    Areas of turf-forming species created and maintained by humans for aesthetic and recreational (not grazing) purposes, i.e. “urban grasslands” are an extremely common, but poorly studied ecosystem type. There are over 150,000 km2of urban grasslands in the U.S. and many receive high rates of fertilizer, creating concerns about nutrient runoff to streams, lakes, and estuaries and emissions of ...

  • Agrium Advanced Technologies Making Colorado State University Greener

    Agrium Advanced Technologies (AAT) and Colorado State University (CSU) today announced the use of environmentally responsible, slow- and controlled-release fertilizers at CSU’s main campus in Fort Collins as part of both organizations’ ongoing collaboration and commitment to sustainability initiatives. AAT donated a variety of its slow- and controlled-release ...


    By PRWeb

  • Boost Grass Yields – Liquid Fertiliser Tanks

    According to the Western Morning News, dairy farmers could significantly boost their grass yields by paying closer attention to detail when applying slurry this spring.  As the closed spreading period is now over, farmers will be keen to get on spreading manure as they get a window in the weather.  By adopting a more scientific approach to manure usage, producers may be able to ...


    By ENDURAMAXX

  • Carbon credits to be used to fund GM food crops

    US biotech firm Arcadia Biosciences has announced a plan to help fund the planting of genetically modified rice with carbon credits. The company will work with the Chinese government to give farmers who plant their crops carbon credits, which they can then sell on the global carbon trading market. Arcadia is touting its GM rice as a greener alternative to the regular crop. The plant has had a ...

  • New Material to Enhance Soils using Manure Waste

    The results of the research group of Valuation of resources from Universidad Politécnica de Madrid suggest an optimal solution to manage the manure from chicken and cattle. Biochar, a material obtained after thermal treatment of this waste through pyrolysis, is an organic fertilizer that applied in ...

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