Tag Archives: Laboski

2012 Sulfur Fertilizer Price Comparison for Alfalfa

2012 Sulfur Fertilizer Price Comparison for Alfalfa Carrie Laboski, Extension Soil Fertility and Nutrient Management Specialist Reports from Southwestern Wisconsin suggest that sulfur deficiency may already be showing up in some alfalfa fields. Sulfur (S) deficient alfalfa will appear lighter … Continue reading

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The National Soybean Sustainability Initiative Online Survey Tool

The National Soybean Sustainability Initiative Online Survey Tool Shawn Conley, Vince David, Carrie Laboski, Paul Mitchell, Paul Esker, Jed Colquhoun, AJ Bussan, Jeff Wyman and Deana Knuteson Soybean production is a critically important component of US agriculture both domestically and … Continue reading

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Corn N fertilizer rate and N fertilizer price comparison iPhone apps now available in iTunes

Corn N fertilizer rate and N fertilizer price comparison iPhone apps now available in iTunes Carrie Laboski, Extension Soil Scientist, Roger Schmidt and Scott Sturgul, Nutrient and Pest Management (NPM) Program Have you ever needed to know the N rate … Continue reading

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Purple corn in late June, should you be concerned?

Purple corn in late June, should you be concerned? Carrie Laboski, Extension Soil Fertility Specialist, Department of Soil Science, UW-Madison There are some corn fields in Western Wisconsin and perhaps elsewhere in the State that have the purple colorations associated … Continue reading

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Assessing the Potential for Nitrogen Loss from Heavy Rainfalls

Assessing the Potential for Nitrogen Loss from Heavy Rainfalls Carrie Laboski, Extension Soil Fertility Specialist, Department of Soil Science, UW-Madison Several inches of rainfall over the past week and a half have many growers and agronomists concerned about the potential … Continue reading

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New video – Wisconsin’s pre-sidedress nitrate test (PSNT)

New video – Wisconsin’s pre-sidedress nitrate test (PSNT) Carrie Laboski, Extension Soil Scientist, Dept. of Soil Science, University of Wisconsin-Madison, Kevin Shelley, Outreach Specialist, Nutrient & Pest Management Program, University of Wisconsin- Madison The corn has been planted and is … Continue reading

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Selecting a N fertilizer rate when corn is $7/bu

Selecting a N fertilizer rate when corn is $7/bu Carrie Laboski, Extension Soil Scientist, Dept. of Soil Science, Univ. of Wisconsin-Madison With the current price of corn in the $7/bu range, growers and agronomists have been asking if they should … Continue reading

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Nutrients to Watch in 2011: Sulfur and Potassium

Nutrients to Watch in 2011: Sulfur and Potassium Carrie Laboski, Extension Soil Fertility Specialist, University of Wisconsin-Madison, Jerry Clark, Crop & Soils Agent, University of Wisconsin-Extension, Chippewa and Eau Claire Counties Sulfur (S) and potassium (K) are two nutrients that … Continue reading

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