Resource Library
Hundreds of articles, trending topics, research insights and more to explore.
42 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...
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...
Article
It’s Time for Some Crop Nutrition Decisions
There’s certainly a value to working proactively to avoid stresses befor...
Article
Preserving Wisconsin with the 4Rs
You might say Ken Jahnke was raised on farming. The sales manager for Pr...
Article
Thinking Small — With a Focus on Zinc
In farming, little things can add up to make a big difference. This is c...
Article
Sweet 17: Inside the Essentials
Justus von Liebig, a 19th century German chemist, made great contributio...
Article
Unfenced Answers: Adequate Micronutrient Levels?
'As much as 60 percent of yield depends on soil fertility,' says Curt Wo...
Article
All About Phosphorus
Phosphorus is one of the three macronutrients essential for plant growth...
Article
Nutrient Removal Rates, by the Numbers
It's an exciting time in agriculture, while the industry is seeing the h...
Article
Follow The 3Ds of Micronutrient Management to Maximize Crop Fertility
Working closely with your advisers on basic fertility needs is a tried-a...
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...
Article
The Right Time for Soil and Tissue Testing
The right time to take soil samples is in rhythm with the crop rotation....
Article
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...
Article
Preparing Fields for Soybeans Following a Record Corn Harvest
Despite record corn yields in some parts of the country, low commodity p...
Article
Phosphorus Stratified Soil Management
Reduced tillage systems teamed with surface applications of fertilizer p...
Article
Annual Phosphorus Application and Long-Term Soil Productivity
Many of the soils in North America, and around the world, have available...
Article
Granular and Fluid Phosphorus Sources for Irrigated Alfalfa
Scientists from Arizona State University compared fluid ammonium polypho...
Article
Aluminum Sulfate and Poultry Manure
Applying aluminum sulfate (alum) to manure in poultry houses has been sh...
Article
Monoammonium Phosphate (MAP)
Monoammonium phosphate (MAP) is a widely used source of phosphorus (P) a...
Article
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...
Article
Managing Phosphorus Soil Test Values
Soil testing is the farmer’s best tool for determining and managing phos...
Article
Potassium and Phosphorus for Quality Alfalfa
Adequate nutrition all season long is a vital component of high-yield, h...
Article
The 17 Essential Nutrients: Don’t Leave Your Field Without Them
Sulfur deficiency in corn can masquerade as nitrogen deficiency. Boron d...
Article
Best Management Practices: Soil Testing
Soil testing is one of the most important management practices for crop ...