Resource Library
Hundreds of articles, trending topics, research insights and more to explore.
57 Results
Soil pH Levels Indicate a Need to Adjust P and Zn Fertility in Soybeans
Raising a productive crop depends greatly on the nutrients a plant is able to access during its life cycl...
Phosphorus Fertility – Do We Need to Look Deeper?
When measuring phosphorus (P) availability in the soil profile, agronomists tend to focus on the first fe...
Maximize Yields and Sulfur Availability
Match Sulfur Supply to Your Corn Crop's Needs
Corn growers need balanced crop nutriti...
It’s Time to Reevaluate Canola P Fertility!
Are you seed-placing your phosphorus (P) and basing application rates on seed safety rather than crop req...
Don’t Forget Zinc when Applying Phosphorus to Your Farm
Causes of Negative P-Zn Interaction
Formation of Insoluble Zn-Phosphat...
Availability of Phosphorus Fertilizer
A recent study of phosphorus (P) reaction to dry and wet soils offers insight about the fate and availabi...
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It’s Time for Some Crop Nutrition Decisions
There’s certainly a value to working proactively to avoid stresses befor...
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The Sulfur Solution
Farmers and retailers who have been in the business for a while probably...
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Sweet 17: Inside the Essentials
Justus von Liebig, a 19th century German chemist, made great contributio...
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Preventing ‘Hidden Hunger’
The signs may mimic nitrogen deficiency — yellowing leaves, reduced yiel...
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Sulfur’s Role in Soybean Success
Building soybean fertility is a process that starts from the ground up. ...
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All About Phosphorus
Phosphorus is one of the three macronutrients essential for plant growth...
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Nutrient Removal Rates, by the Numbers
It's an exciting time in agriculture, while the industry is seeing the h...
Article
Phosphorus Fertility: Do We Need to Look Deeper?
When measuring phosphorus (P) availability in the soil profile, agronomi...
Article
Dr. Tom Bruulsema’s Five Key Considerations for Better Placement
'When you look at plant roots and consider that, for example, a nutrient...
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Unfenced Answers: Soil’s Biological Activity Key to Process Nutrients
'Today's hybrids and varieties are creating higher-yielding crops that r...
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The Right Time for Soil and Tissue Testing
The right time to take soil samples is in rhythm with the crop rotation....
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Bringing a Horticulturist’s Eye for Nutrients to Montana’s Golden Triangle
The ‘Golden Triangle’ in north-central Montana is called that for its bo...
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Phosphorus Stratified Soil Management
Reduced tillage systems teamed with surface applications of fertilizer p...
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Annual Phosphorus Application and Long-Term Soil Productivity
Many of the soils in North America, and around the world, have available...
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Granular and Fluid Phosphorus Sources for Irrigated Alfalfa
Scientists from Arizona State University compared fluid ammonium polypho...
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Sulfate Sulfur vs. Elemental Sulfur Part II: Characteristics of S Oxidation
The oxidation of elemental sulfur (S⁰) to sulfate sulfur (SO₄) in soil i...
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Aluminum Sulfate and Poultry Manure
Applying aluminum sulfate (alum) to manure in poultry houses has been sh...
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Monoammonium Phosphate (MAP)
Monoammonium phosphate (MAP) is a widely used source of phosphorus (P) a...
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New Study Can Help Growers Maximize Phosphorus
A recent study of phosphorus (P) reaction to dry and wet soils offers in...
Article
Corn and Soybean Response to Nitrogen (N) and Phosphorus (P)
Yield response of corn to nitrogen (N) and phosphorous (P) and soybean r...
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The Increasing Need For Supplemental Sulfur
The first occurrences of sulfur (S) deficiency in corn were reported in ...
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Managing Phosphorus Soil Test Values
Soil testing is the farmer’s best tool for determining and managing phos...
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Potassium and Phosphorus for Quality Alfalfa
Adequate nutrition all season long is a vital component of high-yield, h...