A Hedge Against Drought

With the Midwest receiving only 25% to 50% of its normal rainfall, 2012 has been referred to as the worst drought in the Midwest since 1988. Based on current forecasts, Rich Nelson, director of research for Allendale, an agricultural and financial market research center, expects nationwide corn yields to be 143.3 bushels-per-acre, a 10% decline from the trend yield.

“Even under ideal growing conditions, as much as 95% of applied phosphorus is lost to the environment due to phosphorus (P) lock-up, making it difficult for plants to build a fibrous root system,” says Larry Murphy, agronomist with Murphy Agro, Manhattan, KS. “During severe drought conditions, they can struggle even more because a weak root system limits the plant’s ability to utilize soil moisture.”

A Tool To Help Minimize Loss

In recent years, growers throughout the country have experienced more drought-resistant crops — with healthier plants and higher yields — by using AVAIL Phosphorus Fertilizer Enhancer. AVAIL Phosphorus Fertili­zer Enhancer, from SFP, is a water-soluble additive for granular or liquid phosphorus fertilizer and acts as a shield, protecting the fertilizer from elements like aluminum, iron, calcium and magnesium that normally would tie up the phosphorus and render it unavailable to the plant. According to the company, it helps reduce the amount of P that gets tied up in the soil, leaving more available for uptake into the crop.

“By developing a larger root mass sooner, the plant is able to receive more nutrients and water later in the growing season during the dry, drought conditions,” Murphy says.

The benefits of AVAIL treated phosphorus on extreme drought-stressed crops were shown on winter wheat in north-central Oklahoma. The 2011 study, conducted by W.B. Johnston Grain Co., compared fall-applied 10-34-0 + zinc (at a rate of five gallons per acre) with and without AVAIL. At harvest, results showed an increase of 3.8 bushels per acre in fields that added AVAIL.

A 2006 study in South Dakota compared corn grown under severe moisture stress with 10-34-0 at planting (at a rate of seven gallons per acre), also with and without AVAIL. At harvest, there was a five bushel per acre increase in the fields that added AVAIL.

Fall-applied fertilizer helps reserve nutrients in the soil, allowing crops to withstand colder months while storing major nutrients such as nitrogen (N), P and potassium (K) in the soil. This allows the plant to develop a stronger root system in the spring, leading to the potential for increased yields.

Topics:

Leave a Reply

Fertilizer Stories

Fertilizer Storage
Crop InputsThe State Of The Fertilizer Industry
February 9, 2017
He’s all hat, no horse.” It’s a humorous way of describing a person who tells a good story, but is Read More
CF Industries Port Neal, IA plant
Crop InputsNitrogen Outlook 2017
February 3, 2017
It’s no secret that the global supply of nitrogen has been increasing significantly in recent years, helping drive down prices Read More
Fertilizer Potash
Crop InputsThe Phosphorus/Potash Outlook For 2017
February 2, 2017
If the old adage that “the cure for low prices is low prices” holds true, then phosphorus (P) and potash Read More
FertilizerThe Fertilizer Institute Commends Senate Vote For Secretary Of Transportation
February 2, 2017
The Fertilizer Institute (TFI) President Chris Jahn issued the following statement on the Senate confirmation of Elaine Chao to serve Read More
Trending Articles
Farmer and aptop
Matt Hopkins10 Warning Signs Your Website Is Grossly Outdated
February 8, 2017
Your Website is often a visitor’s first impression of your ag retail business. A positive first impression can set the Read More
AgriSync
Matt Hopkins17 Agriculture Apps That Will Help You Farm Smarter In 2017
December 9, 2016
Ag professionals are working smarter, not harder, than ever before. Smart farming technologies have enabled them to reduce costs, maximize Read More
R4023 Sprayer, John Deere
CropLife 100Ag Retail Equipment Report: The Green Party Continues
December 7, 2016
In the annual race for sales in the ag retail equipment marketplace, the color schemes for participants are a little Read More
Mike Stern
Precision AgClimate Corp. CEO Talks Retailer Support For Digital Ag
December 1, 2016
CropLife Magazine’s sister publication, AgriBusiness Global, recently sat down with Mike Stern, CEO of The Climate Corp., following the Monsanto subsidiary’s Read More
Precision AgTrimble Debuts End-to-End FMIS Platform
November 28, 2016
October’s inaugural PrecisionAg Vision Conference left this author with many thoughts and things to ponder in the coming months. Probably Read More
CHS Primeland
CropLife 100The 2016 CropLife 100 Report: Reviewing The Many Bulls And Bears Impacting This Year’s Marketplace
November 28, 2016
For virtually all of 2016, the nation was wholly focused on the big Presidential election. Some folks aligned themselves with Read More
Latest News
NFMS 17 Hagie Sprayer
Eric SfiligojThe Read From Louisville: Uncertain
February 22, 2017
By the time this column appears across the country, the annual Commodity Classic will be in full swing. This means Read More
SprayersApache 1000 Series Sprayer Earns 2017 EquipmentWatch Hi…
February 21, 2017
ET Works has been named a winner in the 2017 EquipmentWatch Highest Retained Value Awards program, the industry’s only award Read More
Measuring Bulk Tanks
StewardshipMeister Media Among 2017 Award Winners Presented By The…
February 21, 2017
The Pesticide Stewardship Alliance (TPSA) held its annual conference in San Diego, CA, earlier this month where three awards were Read More
John Reifsteck
CropLife 100GROWMARK’s Reifsteck Earns NCFC Director Of The Y…
February 21, 2017
GROWMARK Chairman of the Board and President John Reifsteck has earned the prestigious Director of the Year Award from the Read More
Roy Blunt
LegislationARA Recognizes Blunt, Heitkamp For Legislative Efforts …
February 17, 2017
Agricultural industry continues to face federal regulatory challenges. Thankfully, agriculture’s allies in the U.S. Senate stepped forward. The Agricultural Retailers Read More
LegislationThe Fertilizer Institute Commends Senate On Confirmatio…
February 17, 2017
The Fertilizer Institute (TFI) President Chris Jahn issued the following statement on the Senate confirmation of Oklahoma Attorney General Scott Read More
Trump, Senate, Cabinet
LegislationBREAKING: Trump EPA Nominee Scott Pruitt Confirmed by S…
February 17, 2017
Scott Pruitt, who as Oklahoma’s attorney general spent years suing the Environmental Protection Agency over its efforts to regulate various Read More
ManagementFebruary Road Trip Edition
February 17, 2017
Editors Paul Schrimpf and Eric Sfiligoj discuss their recent visits to Indiana and Kentucky. Read More
Heritage Cooperative Finished Building Aerial
ManagementHeritage Cooperative, Agland Co-op Approve Merger
February 17, 2017
Agland Co-op and Heritage Cooperative stockholders have both approved the merger agreement between Agland Co-op and Heritage Cooperative. Now begins Read More
LegislationARA Fly-In: Ag Retail Descends on Capitol Hill, Lawmake…
February 15, 2017
More than 100 agricultural retailers, distributors and suppliers headed to Capitol Hill Tuesday morning for the Agribusiness Congressional Fly-in, according to a Read More
Untreated soybean seed Heartland Coop
Seed/BiotechMarrone Bio Innovations, Groundwork BioAg Bio-stacked M…
February 13, 2017
Marrone Bio Innovations, Inc. and Groundwork BioAg, Ltd have announced successful seed treatment field trials of the world’s first all-biological Read More
NL5000 With G5 Technology
SpreadersNew Leader Introduces NL5000 Dry Nutrient Applicator Wi…
February 13, 2017
New Leader, a division of Highway Equipment Company (HECO), has announced the next generation of spreading technology with the NL5000 Read More
Fertilizer Storage
Crop InputsThe State Of The Fertilizer Industry
February 9, 2017
He’s all hat, no horse.” It’s a humorous way of describing a person who tells a good story, but is Read More
CropLife 100Pinnacle Agriculture Agrees To Credit Agreement Amendme…
February 9, 2017
Pinnacle Operating Corp. has entered into an amendment (the “Amendment”) to its First Lien Credit Agreement that will provide for, Read More
ManagementUpdates on Upcoming Trips, Dow-DuPont, and the Des Moin…
February 9, 2017
Editors Paul Schrimpf and Eric Sfiligoj review a few future travels, along with the latest on big company mergers and Read More
Championship Tractor Pull
EquipmentNational Farm Machinery Show Highlighted By Championshi…
February 9, 2017
The scream of monster engines, the stench of burning rubber and the ground-pounding vibrations of the country’s largest, loudest and Read More
Farmer and aptop
Matt Hopkins10 Warning Signs Your Website Is Grossly Outdated
February 8, 2017
Your Website is often a visitor’s first impression of your ag retail business. A positive first impression can set the Read More
Corn Field
InsecticidesArysta LifeScience, DuPont Collaborate On Rynaxpyr Prem…
February 8, 2017
Arysta LifeScience recently announced that it has entered into a global collaboration with DuPont Crop Protection for the development of Read More