Study: Foliar Fertilizer Boosts Corn Yields

Results from two years of university research trials show a foliar application of Nitamin 30L Steady Delivery nitrogen applied with a foliar fungicide increases yields an average of 10 bushels per acre (bu/A). Georgia-Pacific Plant Nutrition, manufacturer of Nitamin brand fertilizers, reports the results were compiled from 22 comparison studies at three Midwestern universities in the 2008 and 2009 crop seasons.

The studies were conducted by researchers at the University of Missouri, Iowa State University, and Southern Illinois University. The highest gains from the studies came from University of Missouri, where the fertilizer alone produced yield increases of 15 to 28 bushels per acre (bu/A) when applied at tassel (VT stage). When Nitamin 30L fertilizer was applied at one gallon per acre (gal/A) with Headline fungicide, researchers recorded yield boosts of 23 bu/A in 2008 and 27 bu/A in 2009, compared to untreated checks.

“The foliage was greener on the Nitamin 30L nitrogen-applied corn compared to the control plot, so we could tell that the nitrogen uptake by the plant was occurring,” says Dr. Kelly Nelson, University of Missouri research agronomist.

Nitamin 30L fertilizer, an innovative blend of methylene urea, urea and triazone, contains 30 percent N, of which 60 percent is slowly available. The remaining 40 percent is a readily available N component. Nitamin 30L fertilizer has a lower salt index and biuret content than urea, reducing the risk of burn and making it ideal for foliar applications.

“The unique formulation of the Steady-Delivery nitrogen remains on the foliage longer than many other nitrogen sources, which expands the window for foliar N absorption by the crop,” says Bruce Prock, Georgia-Pacific Plant Nutrition senior technical service associate.

Leave a Reply

Fertilizer Stories
FertilizerFall Fertility 2014: Forecasting Fertilizer Use
September 7, 2014
Great crops this year have tapped the soil, and fall work is definitely called for, but how challenging will that get? Read More
Aerial view of the West Fertilizer explosion site
FertilizerFertilizer Companies Blame City For West, TX, Explosion
August 6, 2014
El Dorado Chemical Co. and CF Industries contend the city failed to properly train the first responders and had insufficient protocols in place to battle the April 17, 2013, blaze at West Fertilizer Co. that triggered the explosion. Read More
FertilizerThe Fertilizer Institute: New President, Renewed Energy
February 3, 2014
Chris Jahn relishes the opportunity to lead the organization through the challenging times ahead. Read More
FertilizerA New Cycle For Fertilizer Demand
January 2, 2014
Changes in the corn market could have a major impact on the crop nutrients sector in 2014, say experts. Read More
Top 100 Articles
CropLife 100The Andersons Acquires South Dakota Plant Nutrient Manufacturer Kay-Flo
May 20, 2015
The Andersons, Inc., ranked No. 22 on the CropLife 100, has purchased Kay Flo Industries of North Sioux City, SD. “This Read More
CropLife 100North Central Farmers Elevator, Wheat Growers Unification Approved By Board, Still Awaits Member Approval
May 13, 2015
The Boards of Directors for North Central Farmers Elevator (NCFE) and Wheat Growers (WG) have voted to approve the Unification Read More
CropLife 100AgGateway’s Barcoding Initiative Progressing Nicely
May 8, 2015
According to legend (or Wikipedia), the first step towards modern bar codes came back in 1948, when Bernard Silver, a Read More
CropLife 100Pinnacle Agriculture Acquires Minnesota Retailer
April 14, 2015
Pinnacle Agriculture Holdings, LLC, ranked No. 6 on the CropLife 100,  has successfully acquired Liebl Ag, LLC in Ada, MN.  Read More
CropLife 100CHS, Aurora Cooperative Complete Fertilizer Storage, Grain Shuttle Loading Facility
April 13, 2015
CHS Inc., the nation’s leading cooperative and ranked No. 5 on the CropLife 100, and Aurora Cooperative (ranked No. 21) Read More
CropLife 100GROWMARK Acquires Missouri Refined Fuels Terminal
April 2, 2015
Bloomington, IL-based GROWMARK and Magellan Pipeline Co. have entered into an agreement in which GROWMARK will acquire the refined fuels Read More
Latest News
Bayer CropScience, ILeVO
Crop InputsISU: ‘Halo Effect’ From ILeVO Soybean Seed …
May 28, 2015
Farmers who were lucky enough to plant soybeans and spray pre-emergence herbicides in between rain events may now be seeing Read More
ManagementCorn Planting/Monsanto-Syngenta Update; New PrecisionAg…
May 28, 2015
Eric Sfiligoj and Paul Schrimpf give updates on corn planting progress, the latest on Monsanto-Syngenta rumors and preview a brand Read More
Waterhemp in soybean stubble
HerbicidesEPA Signs Off On Monsanto’s Warrant Ultra Premix
May 27, 2015
Soybean and cotton growers looking for new tools to manage weeds will have a new, first-of-its-kind option in 2016 with Read More
Palmer pigweed seedhead in cotton
HerbicidesSTUDY: Weed Diversity Primarily Influenced By Geography
May 27, 2015
The potential long-term impacts of glyphosate-resistant crops on biodiversity of the agricultural landscape have been the subject of controversy. A Read More
Seed/BiotechAgrilead Forms Distribution Alliance With Kansas-Based …
May 27, 2015
Agrilead, Inc. announces the formation of a strategic alliance with KALO, Inc. of Overland Park, KS. Through the alliance, KALO Read More
EquipmentPrecision Tank Announces A&B Welding Acquisition
May 27, 2015
Precision Tank, a specialized tank and equipment manufacturer, announced today the acquisition of A&B Welding of Thompson, IA, a manufacturer Read More
Allied Cooperative Grain Plant
ManagementTraining Program Gives First Responders Skills For Grai…
May 27, 2015
When stored grain forms hard bridges, columns and other irregularities, those working to correct it find themselves at risk of Read More
Industry NewsBASF Sponsors Space Farming Research Project
May 26, 2015
Is it possible to produce large quantities of high quality vegetables on a space station, about 320 kilometers away from Read More
FertilizerTexas Ammonium Nitrate Bill Passes Senate, Heads To Gov…
May 26, 2015
The Texas State Senate gave final approval last Thursday to new regulations for ammonium nitrate, reports The Dallas Morning News Read More
Young corn plants
Industry NewsArysta Europe Details New Organizational Structure
May 26, 2015
Arysta LifeScience Europe recently announced a new organizational structure to leverage its scale and accelerate the company’s growth in this Read More
Syngenta Sign
Eric SfiligojMonsanto-Syngenta Could Hinge On A Judgment Of Solomon …
May 26, 2015
In the bible, the reputation of King Solomon’s wisdom in matters of despite comes from a tale of one child Read More
ManagementA New Sprayer Company & UAV Research In The Spotlig…
May 21, 2015
CropLife’s Paul Schrimpf and Eric Sfiligoj talk about a Dutch sprayer manufacturer entering the U.S. with a super-sized entry and Read More
HerbicidesFirst U.S. Sale Of Enlist Duo Herbicide Made By Dow Agr…
May 21, 2015
Dow AgroSciences has recorded the first U.S. sale of Enlist Duo herbicide with Colex-D Technology. This marks the first commercial Read More
CropLife 100The Andersons Acquires South Dakota Plant Nutrient Manu…
May 20, 2015
The Andersons, Inc., ranked No. 22 on the CropLife 100, has purchased Kay Flo Industries of North Sioux City, SD. “This Read More
EquipmentNORAC Options Coming To TerraGator
May 19, 2015
Utilizing NORAC’s Standard Control technology, boom height control is now available for TerraGators with Airmax Precision 2 and Benson Booms. This Read More
Crop InputsHelena Introduces New Soil Health Product
May 19, 2015
Helena Chemical Co. is helping agricultural producers maximize yields and efficiency with the introduction of Liquid Chisel, a new product Read More
Stewardship4R Nutrient Management Planning Certification Now Avail…
May 19, 2015
The American Society of Agronomy (ASA) and the International Certified Crop Adviser (ICCA) program announce a new specialty certification in Read More
Environmental Defense Fund logo
Paul SchrimpfEnvironmental Defense Fund: Appreciating Partners
May 19, 2015
I WAS deep in the throes of preparation for the Commodity Classic meeting that took place this past February, trying Read More