agriculture nitrogen News

  • World Soil Day hails symbiotic role of pulses to boost sustainable agriculture

    Soil and pulses can make major contributions to the challenge of feeding the world's growing population and combating climate change, especially when deployed together, according to Soils and Pulses: Symbiosis for Life, a new report by the UN Food and Agriculture Organization released on  ...

  • A new tool to assess nitrogen and phosphorus flow in agriculture

    MITERRA-EUROPE is a new tool that models the amount of nitrogen and phosphorus, among other key pollutants, used in agriculture across all 27 Member States at regional, country and EU-27 levels. It can be used to calculate the effects of different strategies to minimise excess pollution.  Many regions in the EU-27 use more nitrogen and phosphorus in agriculture than is required. The main sources ...

  • Sentera Honored with Startup Award of 2016 by MN High Tech Association

    17th Annual Tekne Awards Recognizes Minnesota’s Technology Innovators The Minnesota High Tech Association (MHTA) recently recognized Sentera as the 2016 Tekne Startup Award recipient. The MHTA Tekne Awards honor companies and individuals who play a significant role in developing new technologies that positively impact the lives and futures of people living around the world. ...


    By Sentera, LLC

  • 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 ...

  • Soil nitrogen test measures microbial nitrogen

    Contrary to the prevailing view, cereal crops derive the majority of their nitrogen from the soil, not fertilizer. Soils differ considerably in microbial activities that determine nitrogen-supplying power, and these differences must be taken into account if nitrogen fertilizers are to be used efficiently. The Illinois Soil Nitrogen Test (ISNT) was developed for this purpose, and involves ...


    By ScienceDaily

  • Nitrogen fixation conference

    Registrations are now open for the 17th Australian Nitrogen Fixation Conference which will be held in South Australia from September 28 to October 2 this year. The conference will bring together Australian and international delegates with an interest in biological nitrogen (N) fixation. Co-hosted by the Australian Society for Nitrogen Fixation, the University of Adelaide and the SA Research and ...

  • Arcadia Biosciences and African Agricultural Technology Foundation collaborate on test planting of nitrogen use efficient rice

    Arcadia Biosciences, Inc., an agricultural technology company focused on developing technologies and products that benefit the environment and human health, and the African Agricultural Technology Foundation (AATF) today announced the planting of the first field trial of Nitrogen Use Efficient (NUE) rice in Africa. The NUE rice field trial is the result of more than five years of collaboration ...


    By Arcadia Biosciences, Inc.

  • Dangerous nitrogen pollution could be halved

    The most important fertilizer for producing food is, at the same time, one of the most important risks for human health: nitrogen. Chemical compounds containing reactive nitrogen are major drivers of air and water pollution worldwide, and hence of diseases like asthma or cancer. If no action is taken, nitrogen pollution could rise by 20 percent by 2050 in a middle-of-the-road scenario, according ...

  • Agricultural Bacteria: Blowing in the Wind

    It was all too evident during the Dust Bowl what a disastrous impact wind can have on dry, unprotected topsoil. Now a new study has uncovered a less obvious, but still troubling, effect of wind: Not only can it carry away soil particles, but also the beneficial microbes that help build soil, detoxify contaminants, and recycle nutrients. Using a powerful DNA sequencing technique, called ...

  • Nitrogen Management Studied in Greenhouse Pepper Production

    As consumer demand for year-round fresh produce increases, vegetable and fruit producers are facing significant environmental and sustainability issues, and are being challenged to examine traditional production practices in order to improve product quality while limiting environmental impact. A recent focus on both the positive and negative effects of nitrogen applications has researchers across ...

  • 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 ...

  • Straw residue helps keep nitrogen on the farm

    Scientists are exploring ways to reduce non-point pollution from agriculture. A new study finds that using straw residue in conjunction with legume cover crops reduces leaching of nitrogen into waterways, but may lower economic return. Agriculture is the largest source of nitrogen non-point pollution to waterways in the United States, flowing into streams and rivers via erosion from farmlands, or ...

  • Study of agricultural watersheds and carbon losses

    Dissolved organic carbon (DOC) losses from tile drains are an underquantified portion of the terrestrial carbon cycle. This is particularly important in the eastern corn belt where tile drainage dominates the agricultural landscape. Specific land management practices, such as manure application, can play a large role in the export of DOC as soluble organic carbon is applied to or injected into ...


    By ScienceDaily

  • In-crop nitrogen key to summer sorghum yields

    With the summer cropping season on our doorstep, growers are weighing up their planting options against the market, seasonal conditions and gross margin calculations. For many the summer cropping rotation will include sorghum and maximising crop yield and profitability will be a key driver of all pre-plant and in-crop agronomic decisions. Recent research funded by the GRDC, Queensland Alliance ...

  • EU Nitrogen Expert Panel presented to the European Parliament

    The “Forum on Fertilizers and Nutrients for Growth” took place in the European Parliament on the 9 December 2014. The meeting was chaired by Julie Girling (ECR, UK) alongside Vice-chairs Peter Jahr (EPP, Germany) and Jan Huitema (ALDE, the Netherlands) who together managed and contributed to a lively debate. Pierre Bascou, Director, DG Agriculture and Rural Affairs and member of the ...


    By Fertilizers Europe

  • Nitrogen fertiliser `could prevent locust swarms`

    A surprising finding promises a cheap and environmentally friendly way of controlling locust swarms, a major plague that devastates crops around the world. Land erosion caused by heavy livestock grazing promotes ...


    By SciDev.Net

  • Forest fires help power the nitrogen cycle

    When fire burns down a forest, nitrate levels go up, and the effects are persistent, according to recent research from University of Montana scientists. They found that charcoal deposited during fire events has the potential to stimulate the conversion of ammonia to nitrates, an important step in the nitrogen cycle. Led by Patrick Ball, the research team found that a type of bacteria that ...

  • Irish agriculture faces emissions dilemma

    Ireland is facing a classic conflict, pitching economic growth targets against the need for action on climate change. On one hand, Ireland’s planners want to see significant growth in its food and agriculture industry – a sector that is one of the main pillars of the country’s economy, accounting for about 8% of gross domestic product. On the other hand, the country − ...


    By Climate News Network

  • New initiative will reduce air pollution from agriculture

    Ammonia emissions into the air is a major threat to human health, causing cardiovascular and respiratory diseases. Atmospheric ammonia is also a significant source of acidification and excess nutrient loading, causing loss of biodiversity in many of the most vulnerable ecosystems. This calls for stronger action to reduce emissions. Ammonia or NH3 mainly comes from manure produced by ...

  • Diversifying crops `could green African agriculture`

    The biodiversity of crop fields could be key to a greener revolution in Africa, where ecosystems are degrading and crop yields are stagnating, says a study conducted in Malawi. African farmers could halve their fertiliser use and still get the same yields, the study found, with less year-to-year variation in yields and with as much as 70 per cent more protein in grains — by simply rotating ...


    By SciDev.Net

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you