Field Trials Support Nitrification Inhibitor Use

Results from replicated strip trials harvested by Iowa Soybean Association (ISA) On-Farm Network growers show that fall-applied anhydrous ammonia might benefit from proper use of a nitrification inhibitor.

Nitrification inhibitors, such as N-Serve nitrogen stabilizer from Dow AgroSciences, slow the conversion of the ammonium form of nitrogen (N) to the nitrate form of N, a form that is more susceptible to loss due to leaching and denitrification.

On-Farm Network researchers designed the protocols for the replicated strip trials to test the effects of N-Serve on yield response when anhydrous ammonia is applied at rates that are at or below the optimal amount of N.

“We felt that application rates were being overlooked in previous studies of N-Serve performance,” says Dr. Tracy Blackmer, director of research for the ISA On-Farm Network. “The effect of N-Serve can be masked if more anhydrous ammonia is applied than is needed for optimal yields.”

The trials were established in the fall of 2006 and involved a minimum of three strips in each field. Two of the strips received 80 pounds of actual N from anhydrous ammonia. N-Serve was applied to one of these two strips. For comparison, 130 pounds of actual N from anhydrous ammonia (a rate closer to the normal fall rate) were applied to the third strip without N-Serve nitrogen stabilizer.

Results were reported by strip and also by soil type. Compared by soil type, 80 pounds of N with N-Serve increased yield by 5.9 bushels per acre compared with 80 pounds per acre of N in the same soils without the nitrogen stabilizer. In addition, 80 pounds per acre of N with N-Serve produced yields nearly identical to acres treated with 130 pounds per acre of unprotected N.

“Based on this first year of study with lower application rates, it appears that N-Serve does help reduce N losses,” Blackmer concludes.

Andrew Simeonidis, product manager for Dow AgroSciences, says these results may have big implications for your growers.

“N-Serve allows growers to apply the recommended amount of N and then reduce the amount of loss during key corn growth stages,” Simeonidis says. “Despite the recent drop in the cost of N, the cost is still higher than in previous years. Growers can’t control N prices, but they can control the amount of N they apply. Protecting this valuable investment in the soil can help growers get the most out of their N applications.”

To learn more about N-Serve, visit www.N-Serve.com.

(Source: Dow AgroSciences)

Topics:

Leave a Reply

One comment on “Field Trials Support Nitrification Inhibitor Use

  1. I am looking for a fertilizer recipe that would maybe increase my field corn yields. Preferred stabilizers and rates used.

Fertilizer Stories

FertilizerKoch Agronomic Services Launches N-TEGRATION Technology
July 27, 2015
Koch Agronomic Services, LLC (KAS) has launched  N-TEGRATION Technology, a process technology platform designed to enable production of enhanced efficiency fertilizers at Read More
FertilizerWSJ: Cf Industries Exploring Merger With Dutch Chemical Company
July 23, 2015
U.S. fertilizer maker CF Industries is in advanced merger talks with Amsterdam-listed chemical company OCI NV, the Wall Street Journal Read More
Crop InputsH.J. Baker Launches Fall Sulphur Campaign
July 22, 2015
H.J. Baker has launched their “Keep Your Future Green – Use Tiger This Fall and Win Big” campaign. The campaign Read More
FertilizerNew Research Could Lead To Less Reliance On Nitrogen, Eliminate Runoff
July 21, 2015
Farmers often are required to apply nitrogen fertilizers to their crops to maintain quality and improve yields. Worldwide, farmers used Read More
Top 100 Articles
CropLife 100Pinnacle Purchases California-Based Specialty Crops Retailer
July 20, 2015
Pinnacle Agriculture Holdings has successfully acquired California-based NH3 Service Co.  Operating as part of Pinnacle’s Performance Agriculture brand, the new locations Read More
Asmus Farm Supply liquid fertilizer facility features 20,000 square feet
CropLife 100Slideshow: Asmus Farm Supply Shows Off Its New Liquid Fertilizer Facility
July 15, 2015
Asmus Farm Supply, Rake, IA, recently added a new liquid fertilizer facility to its company operations. The new liquid fertilizer Read More
CropLife 100Wilbur-Ellis Feed Division Facilities Receive Safe Feed/Safe Food Certification
July 13, 2015
Wilbur-Ellis Co.’s Feed Division, a marketer and distributor of value-added feed ingredients for the aquaculture, livestock and pet food industries Read More
CropLife 100BRANDT Expands To Brazil With Acquisition
July 8, 2015
BRANDT has acquired a majority interest in Target Brasil Fertilizantes Ltda. through its Brazilian subsidiary. Target Brasil manufactures, distributes and Read More
Milan Kucerak, president/CEO, West Central
CropLife 100West Central Cooperative And Its New President Are A Match Made In Deviation
June 29, 2015
To appreciate just how unique West Central Cooperative is in the world of ag retail, an observer need only consider Read More
Winter Wheat
CropLife 100South Dakota Co-op Member Owners Vote No On Unification
June 26, 2015
The Boards of Directors for North Central Farmers Elevator (NCFE) and Wheat Growers (WG) have announced that member-owners have voted Read More
Latest News
StewardshipOhio Water Quality Project To Determine How Much Phosph…
July 27, 2015
Researchers with the College of Food, Agricultural, and Environmental Sciences at The Ohio State University are looking for farmers in Read More
FertilizerKoch Agronomic Services Launches N-TEGRATION Technology
July 27, 2015
Koch Agronomic Services, LLC (KAS) has launched  N-TEGRATION Technology, a process technology platform designed to enable production of enhanced efficiency fertilizers at Read More
HerbicidesExpert: IARC Herbicide Classifications Leading To Confu…
July 24, 2015
Few people in the crop protection industry had heard of the International Agency for Research on Cancer (IARC) before this Read More
ManagementFCI Trade Summit Update & Precision Tank Turns 50
July 23, 2015
Editors Dave Frabotta and Eric Sfiligoj discuss the upcoming FCI Trade Summit in Las Vegas, NV, and how Precision Tank Read More
Palmer pigweed seedhead in cotton
HerbicidesUSDA Deregulates Dow AgroSciences’ Enlist Cotton Trait
July 23, 2015
The USDA today issued its decision deregulating Dow AgroSciences’ Enlist cotton trait in the U.S. The USDA has now completed its Read More
Industry NewsVerdesian Life Sciences Showcases Versatile Product Por…
July 23, 2015
Technology has revolutionized agriculture by bringing farmers, retailers and distributors to the forefront of the digital age. To meet the Read More
FertilizerWSJ: Cf Industries Exploring Merger With Dutch Chemical…
July 23, 2015
U.S. fertilizer maker CF Industries is in advanced merger talks with Amsterdam-listed chemical company OCI NV, the Wall Street Journal Read More
HerbicidesNufarm Releases New Panther SC Herbicide
July 23, 2015
Nufarm has announced the availability of new Panther SC herbicide. Panther SC is the first liquid formulation of flumioxazin available Read More
EquipmentFarmLink Launches Farm Equipment Sharing Program
July 23, 2015
FarmLink has introduced a new online farm equipment sharing community – MachineryLink Sharing – leveraging this new economy business model Read More
HerbicidesCould The South’s Most Troublesome Weed Represent A Thr…
July 22, 2015
Palmer amaranth is undoubtedly the most troublesome weed in the southern United States, taking a devastating toll on both cotton Read More
Industry NewsH.J. Baker Hires New Director Of International Sales
July 22, 2015
Global Agriculture firm H.J. Baker announced today that Steve Langley has joined the company’s Crop Performance Division and Animal Health Read More
InsecticidesSyngenta Recommends Soybean Scouting To Prevent Economi…
July 22, 2015
Proper soybean insect pest control begins with scouting. As the warm weather continues, Syngenta encourages growers to implement a scouting Read More
Crop InputsH.J. Baker Launches Fall Sulphur Campaign
July 22, 2015
H.J. Baker has launched their “Keep Your Future Green – Use Tiger This Fall and Win Big” campaign. The campaign Read More
Central Valley Ag Randolph, NE
Retail FacilitiesStueve Construction Builds Fifth Facility For Central V…
July 21, 2015
Central Valley Ag partnered with Stueve Construction Co. to successfully design and build its Monroe, Oakland, Wakefield and Royal hub facilities Read More
FertilizerNew Research Could Lead To Less Reliance On Nitrogen, E…
July 21, 2015
Farmers often are required to apply nitrogen fertilizers to their crops to maintain quality and improve yields. Worldwide, farmers used Read More
Seed/BiotechMonsanto Targets Farmers, AFBF In Syngenta Takeover
July 21, 2015
As Monsanto Co. struggles to convince rival Syngenta AG to discuss a potential merger, the seed and agrochemical giant is Read More
CHS Building exterior
Retail FacilitiesSackett Helps CHS Expand Blending Facility, Improve Acc…
July 21, 2015
CHS needed a blend plant that could vastly expand their capabilities in St. Charles, MN. The A.J. Sackett & Sons Read More
Industry NewsH.J. Baker Adds To HR Team
July 21, 2015
H.J. Baker announced today that Barbara Sullivan has joined the company’s executive team as Vice President of Human Resources. Prior Read More