Minnesota: Potassium Management Considerations – Podcast May 3, 2021

🕔May 3, 2021
In this episode of the Nutrient Management Podcast, three U of M researchers discuss potassium management. What key factors impact potassium availability in soils? Currently, Minnesota suggests banding potassium is more efficient […]

Michigan Soybeans: Phosphorus, Potassium Fertilizer Recommendations Mar 19, 2021

🕔Mar 19, 2021
The keys to maximizing the economic returns from phosphorus (P) and potassium (K) fertilizer applications are a comprehensive soil testing program including a current soil test, and maintaining phosphorus and […]

Minnesota: Phosphorus and Potassium Fertility – Everything to Know – Podcast Feb 8, 2021

🕔Feb 8, 2021
In this installment of the Gopher Coffee Shop podcast, Extension educators Ryan Miller and Brad Carlson recorded a podcast all about phosphorus and potassium fertility. We recruited Dan Kaiser, Extension […]

Minnesota Soybeans: 5 Takeaways on New Fertilizer Guidelines Oct 8, 2020

🕔Oct 8, 2020
The addition of fertilizer can be an important part for profitable soybean production. While research on soybean fertility is ongoing in Minnesota, revisions to the soybean fertilizer guidelines encompassing more recent findings […]

Minnesota Corn, Soybeans: Don’t Forget Potassium When Making Fertilizer Plans Sep 10, 2020

🕔Sep 10, 2020
Dry weather conditions early in the 2020 growing season brought about some issues related to potassium (K) that we have not seen for a few years. Soil moisture is required […]

Illinois Corn: Cutting Fertilizer Rates to Save Costs Aug 26, 2020

🕔Aug 26, 2020
Many farmers could experience greater financial returns by reducing fertilizer rates.  Many farmers apply nitrogen at rates above those recommended by land grant university research.  Moreover, in 2017, UIUC university […]

Virginia Cotton: Considerations for Fertilizer Side-Dressing Jun 26, 2020

🕔Jun 26, 2020
The cotton during the first week of planting is all at about the 7 leaf stage and the 8th leaf is clearly visible in the bud.  This has brought us […]

Iowa: Research Reveals Answers Regarding the Use of Liquid Potassium in Rainy Seasons May 27, 2020

🕔May 27, 2020
Iowa State University (ISU) research has evaluated corn and soybean response to preplant potassium (K) fertilizer placement methods and starter since the middle 1990s. These results have been used for […]

Alabama Cotton: Need More Potassium? Probably Not, At Least Not Here Mar 18, 2020

🕔Mar 18, 2020
A common question posed by Alabama cotton producers is, “Are Auburn soil tests recommending enough potassium (K) to meet the demands of new, higher-yielding cotton varieties?” This is a valid […]

Nebraska Corn: Why Potassium Applications Rarely Matter To Yields Dec 23, 2019

🕔Dec 23, 2019
Why do Nebraska soils tend to have high potassium (K) availability, even with high yields and often without fertilizer K application? Why are yield responses to fertilizer-K infrequent? The answers […]

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