In this Issue:
  • Early-Season Considerations for Peanut & Cotton Production
  • Now is the Time to Soil Test Crop Fields
  • Winter Pastures Looking Yellow? It Could be a Sulfur Deficiency
  • Peanut Nodule Analysis to Assess Crop Health
  • Diagnosing the Cause of Yellowing Peanut Fields
  • Potassium Deficiency in Hay Fields can Enhance Disease Issues
  • Has Excess Rain Affected your Cotton Fertility Program?
  • Maximizing Cotton Profits With Poultry Litter
  • Evaluation of ESN Controlled Release Fertilizer for Florida Corn Production
  • Should You give a Nitrogen Credit to the Crop that Follows Peanuts?
  • Fertility

    Early-Season Considerations for Peanut & Cotton Production

    It’s only February, but it will be April before you know it. That means it is time to start planning for peanut and cotton planting season.

    Variety selection Peanut

    If you’re a peanut grower, you’re placing your orders for GA-06G now. Which is great – it’s a cultivar that sets a high bar for disease …

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    Permanent link to this article: http://nwdistrict.ifas.ufl.edu/phag/2018/02/09/early-season-considerations-for-peanut-cotton-production/

    Now is the Time to Soil Test Crop Fields

    Your peanut fields are harvested and you’re probably waiting for those last few bolls to bust open to finish cotton harvest. After that, it’s time to soil test!

    Fertilizer expenses are 46% of your total operational costs in corn in the South. That number is 24% for cotton, and 15% for peanuts. Fertilizer is the …

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    Permanent link to this article: http://nwdistrict.ifas.ufl.edu/phag/2017/11/03/now-is-the-time-to-soil-test-crop-fields/

    Winter Pastures Looking Yellow? It Could be a Sulfur Deficiency

    Cheryl Mackowiak, UF/IFAS NFREC Soils Specialist

    As producers near the end of cover crop and cool-season forage planting in the Southeastern U.S., it is time to focus on fertilization.  Depending upon your state, extension professionals have establish guidelines for how much and when to apply nitrogen (N), phosphorus (P), and potassium (K) fertilizers to …

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    Permanent link to this article: http://nwdistrict.ifas.ufl.edu/phag/2017/10/27/winter-pastures-looking-yellow-it-could-be-a-sulfur-deficiency/

    Peanut Nodule Analysis to Assess Crop Health

    David Hensley and Diane Rowland, UF/IFAS Agronomy Department

    One of the primary benefits of growing legumes like peanut is their ability to convert nitrogen in the atmosphere to a form that is available for use throughout the plant. They do this by forming a symbiosis (a mutual “partnership”) with bacteria known as Rhizobia. …

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    Permanent link to this article: http://nwdistrict.ifas.ufl.edu/phag/2017/08/18/peanut-nodule-analysis-to-assess-crop-health/

    Diagnosing the Cause of Yellowing Peanut Fields

    It happens every year. You cruise peanut fields and see spots of yellowing in a field.  The million dollar question is, “What is causing this yellowing?”  Unfortunately, there are many answers to this question. Problems that cause yellowing in peanuts can Include:

    Permanent link to this article: http://nwdistrict.ifas.ufl.edu/phag/2017/08/18/diagnosing-the-cause-of-yellowing-in-peanut-fields/

    Potassium Deficiency in Hay Fields can Enhance Disease Issues

    The Yellow Bahiagrass Hayfield

    At the end of June, a Jackson County rancher noticed something strange about his hay field.  The field was gradually turning yellow and was not growing well.  Typically plants turn yellow as the result of a nitrogen deficiency, but this field had been fertilized for hay production.  Upon inspection, the leaves …

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    Permanent link to this article: http://nwdistrict.ifas.ufl.edu/phag/2017/07/21/potassium-deficiency-in-hay-fields-can-enhance-fungal-disease-issues/

    Has Excess Rain Affected your Cotton Fertility Program?

    Michael J. Mulvaney, UF/IFAS Soil Specialist & Glen Harris, UGA Soil Specialist

    If you’re like me, you’re watching this rain and wondering where your nutrients are in the soil profile.  The Jay FAWN station has recorded almost 20″ of rain so far in June.  Last week we talked about peanut gypsum …

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    Permanent link to this article: http://nwdistrict.ifas.ufl.edu/phag/2017/06/30/has-excess-rain-affected-your-cotton-fertility-program/

    Maximizing Cotton Profits With Poultry Litter

    Dennis O’Brien, USDA ARS Office of Communications

    A USDA Agricultural Research Service (ARS) agronomist in Mississippi has found a way to help cotton growers in the Southeast maximize profits when they use poultry litter as fertilizer.

    The practice makes sense. Poultry litter (chicken waste, spilled feed, excess feathers, and other …

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    Permanent link to this article: http://nwdistrict.ifas.ufl.edu/phag/2017/03/17/maximizing-cotton-profits-with-poultry-litter/

    Evaluation of ESN Controlled Release Fertilizer for Florida Corn Production

    Dr. Michael J. Mulvaney, Cropping Systems Specialist, WFREC, Jay, FL

    Now is the time to start thinking about nitrogen (N) management strategies for corn production in the Panhandle.  This is a follow-up to the March 2016 article: 

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    Permanent link to this article: http://nwdistrict.ifas.ufl.edu/phag/2017/01/13/evaluation-of-esn-controlled-release-fertilizer-for-florida-corn-production/

    Should You give a Nitrogen Credit to the Crop that Follows Peanuts?

    Dr. Michael J. Mulvaney, Cropping Systems Specialist – University of Florida, West Florida Research and Education Center

    Raymond J. Geisel, Graduate Student – University of Florida, Soil and Water Science Department

    You’ve got your peanut crop out of the ground. Your harvest was good. With all this talk of an El Niño year, …

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    Permanent link to this article: http://nwdistrict.ifas.ufl.edu/phag/2015/10/23/should-you-give-a-nitrogen-credit-to-the-crop-that-follows-peanuts/

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