crop fertilization News
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Improve crop yield by removing manure solids
Manure has long been used as a crop fertilizer, but the challenge of finding an efficient use of the nutrients found in manure is ever present. The ratio of nitrogen to phosphorus in manure is low in relation to the nutrient needs of most crops. Therefore, crops tend to be overloaded with manure to meet the nitrogen requirement of agricultural crops, but the excess phosphorus from the process can ...
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Corn colour can tell farmers how much fertilizer to apply
Nitrogen fertilizer is a key ingredient for growing a good corn crop. It is not unusual for a well-fertilized crop to yield more than twice as much as an unfertilized crop. But how much nitrogen should corn producers apply to their crop? Researchers at the University of Missouri help answer this question in a study of how much light is reflected from corn plants reported in the May–June issue of ...
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Expectations of Higher Return-on-investment Boosts Biofertilizer Adoption in North America, Finds Frost & Sullivan
An increasing number of farmers in North America are replacing chemical fertilizers with biofertilizers, which are less expensive and more environmentally-friendly. In addition, the region's focus on mass production, high crop productivity, large farms and cooperatives, and advanced farming technologies have further spurred demand for biofertilizers, broadening the scope of the market in North ...
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Yara appoints new Head of Upstream segment
Oslo (2012-10-31): Gerd Löbbert is appointed head of Yara Upstream, effective 1 December 2012.Dr. Löbbert, a German national with a PhD in Chemistry, brings extensive experience from leading positions at BASF and Borealis."It is a great pleasure to welcome Gerd Löbbert to Yara as the new Head of the Upstream segment. I also take the opportunity to thank Jan Duerloo for his ...
By Yara UK Ltd.
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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 ...
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150th Harvest from World`s Longest-Running Continuous Rice Experiment
The International Rice Research Institute (IRRI) is marking the 150th harvest of its Long-Term Continuous Cropping Experiment (LTCCE), the world's longest-running rice research project. This living field laboratory offers humanity a firsthand glimpse into the wonders of how rice production can be sustained in a changing climate without adversely affecting the soil and the productivity of a rice ...
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Some Midwest farmers` crops falter in record rains
Weeks of record rainfalls drenched Don Lamb's cornfields this summer, drowning some plants and leaving others yellowed, 2 feet tall and capable of producing little, if any, grain. The 48-year-old central Indiana farmer can't recall anything like the deluges he's seen from late May on this summer; the latest was a 4-inch downpour a week ago. Neither can his father, who's been farming for 50 ...
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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 ...
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Nitrogen fertilizers` impact on lawn soils
Nitrogen fertilizers from farm fields often end up in aquatic ecosystems, resulting in water quality problems, such as toxic algae and underwater ‘dead zones’. There are concerns that fertilizers used on lawns may also contribute to these problems. All of the lawns in the United States cover an area almost as large as Florida, making turfgrass our largest ‘crop’ and lawn ...
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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 ...
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Balancing Act: Reconciling the Laws of Minimum and the Maximum
Does going to the extreme in fertilizer application overcome yield limitations? When it comes to plant development and yield, imbalance is more likely to threaten soil health, production and your pocketbook. Instead, achieving nutrient balance is crucial to crop success. With that in mind, we reflect on the often-perceived conflicting theories – Liebig’s Law of Minimum and ...
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Argus FMB Africa Fertilizer 2016: Your super early bird rate ends next Friday
If you are looking to grow your business in Africa and hear the latest analysis of consumption trends, Argus FMB Africa Fertilizer is the best place to meet key decision makers. You can network with international market players including delegates from 20 countries in Africa, including Nigeria, Cote d'Ivoire, Ethiopia, Ghana, Kenya, Mozambique, Tanzania, Zambia and Zimbabwe. Register before 11 ...
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Fertilizers and Biostimulants Training for Spring 2020 Campaign
On February 10th at Bulagro Center Stara Zagora we held a training of our sales team, related to the programs for fertilizing and nourishing the crops in the spring. The main highlights were the products of Valagro - biostimulants, foliar and compound fertilizers, the new propositions in our portfolio from the Romanian company Cich, as well as the innovative foliar fertilizers from SAS. ...
By Bulagro AD
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Achieve Farming Success with SMART Fertilizer Management
Hod Hasharon, Israel, December 4, 2016: Now more than ever, using fertilizers responsibly is vital for growers to maximize crop yields, boost profits, save costs, and preserve the natural environment. SMART Fertilizer Management aims to help farmers and crop advisers achieve all their objectives efficiently and responsibly, with the latest in digital crop technology. This groundbreaking software ...
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SESVanderHave and Arcadia Biosciences Achieve Field Performance Milestone for Nitrogen Use Efficient Sugar Beets
Arcadia Biosciences, Inc., an agricultural technology company focused on developing technologies and products that benefit the environment and human health, and SESVanderHave, a leading sugar beet breeding and marketing company, today announced the achievement of key field performance milestones for Nitrogen Use Efficient (NUE) sugar beets. The companies conducted ...
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New Greenhouses Boost Research, Competitive Edge
The new Williams Hall greenhouse complex on the Ohio Agricultural Research and Development Center’s Wooster campus is much more than a replacement for the greenhouse lost to a tornado almost five years ago: It’s a state-of-the-art facility that will help advance plant research and strengthen Ohio agriculture. The original Williams Hall greenhouse complex was leveled by a September ...
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Study probes sources of Mississippi river phosphorus
In their eagerness to cut nitrogen and phosphorus pollution in the Mississippi River and Gulf of Mexico, people have often sought simple explanations for the problem: too many large animal operations, for instance, or farmers who apply too much fertilizer, which then flows into waterways. But according to new modeling research that examined phosphorus loading from all 1768 counties in the ...
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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 ...
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A little nitrogen can go a long way
Varying the rate of crop production inputs such as fertilizer and seed makes intuitive sense, as farmers have long observed differences in crop yield in various areas of a single field. The availability of spatial yield information from combines equipped with yield monitors has provided a good resource for improved management. So, optimizing inputs to match yield potential of different areas ...
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Four risks of using fertilizer
Fertilizers are increasingly popular because they successfully support plant growth and increase the yield. But what are the dangers of overusing fertilizers? Did you know that too much fertilization might cause “fertilizer burn”? Read below more about the negative effects of using fertilizer without knowing your soil’s nutrient needs. No optimal yield due to under- or ...
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