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Articles Tagged with ''potassium''

What is the Economic Value of Manure?

December 19, 2017 | Posted in Nutrient Management

Source: Rick Koelsch, University of Nebraska – Lincoln

The key to gaining the economic value from manure nutrients is the rate at which manure is applied and more.

No-Tillers May Want to Re-Examine Soil Test ‘K’, Application Habits

Study finds little or no correlation between soil-test potassium levels and higher yields, with crop residue and deeper soil reserves providing more than enough of the nutrient.

By John Dobberstein posted on December 16, 2017 | Posted in Residue Management, Nutrient Management, Soil Health

No-Tillers looking for a way to cut fertility costs might want to review what they’re spending on potash (KCI) and other potassium (K) fertilizers, because in many soil types and situations there’s a good chance you’re wasting your money, says Saeed Khan.

Potassium’s Role in Healthy Soils

October 25, 2017 | Posted in Nutrient Management, Soil Health

Brian Arnall, soil nutrient specialist for Oklahoma State University Extension, explains the role potassium plays in healthy soils and proper plant development.

Whether Too Wet or Too Dry, Your Corn Might Need More Nutrients

August 16, 2017 | Posted in Nutrient Management

Source: AgroLiquid

Ag company agronomist believes farmers on both sides of the weather extremes are likely to have crops that need additional nitrogen, potassium and sulfur.

Highly Managed Soybeans Can Benefit from Starter Fertilizer

Soybean emergence can improve with a starter fertilizer application, but no-tillers must continue managing the crop throughout the season to see a return on investment.

By Laura Barrera posted on May 13, 2017 | Posted in Seeding & Planting, Nutrient Management

Soybean emergence can improve with a starter fertilizer application, but no-tillers must continue managing the crop throughout the season to see a return on investment.

Selecting the Right Starter Fertilizer for Your No-Till Farm

The raw materials in a fertilizer product, its purity, salt index and what it’s being blended with all influence the availability of the nutrients and their impact on the crop.

By Laura Barrera posted on April 15, 2017 | Posted in Seeding & Planting, Nutrient Management

It's been said there are over 4,700 pounds of actual phosphorus (P) in the soil at any one time, says Brian Banks.

Potassium: The Overlooked Nutrient in Crop Production

March 20, 2017 | Posted in Nutrient Management

Source: Michigan State University Extension

Understanding potassium’s role as an essential plant nutrient is critical to alleviating some emerging crop production issues.

Soil Calcium-to-Magnesium Ratios Should Not Concern Most Farmers

November 16, 2016 | Posted in Nutrient Management

Source: Michigan State University Extension

If soil calcium and magnesium levels are adequate and soil pH is acceptable, variations in the calcium-to-magnesium ratio between 2 and 8 have been shown to have no influence on crop yield.

Value of Soybean Tissue Testing for P and K

June 17, 2016 | Posted in Nutrient Management

Source: Iowa State University Extension

Results from Iowa State University trials showed that the value of tissue testing is not better than soil testing as a diagnostic tool, and should be used to complement use of soil testing for making fertilization decisions.

Agri-Fos Systemic Fungicide Plus Receives EPA Registration

February 8, 2016 | Posted in Crop Protection, Nutrient Management

Source: Vivid Life Sciences

The new formulation contains 15% more active ingredient than the original and can be used on several crops, including field corn, oats and sorghum.

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