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Tag: nitrogen

Clark Talks Turf: Nitrogen mineralization

July 18, 2018 By
Kevin Frank, Ph.D., is a turfgrass scientist at Michigan State University. He conducts research on soil fertility, turf nutrition and soil physical and chemical processes in addition to publishing and speaking on these topics. You may reach Frank at ...

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Koch Turf & Ornamental: UMAXX

February 9, 2018 By
UMAXX® stabilized nitrogen, an enhanced efficiency fertilizer, contains both a urease and a nitrification inhibitor, protecting against all forms of nitrogen loss—ammonia volatilization, denitrification, runoff and leaching. At the same time, nitrogen is available to the turfgrass immediately following application, ...

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Photo: Crystal Green

Crystal Green

April 21, 2017 By
Crystal Green® (5-28-0-10 Mg) builds vibrant, healthy turf with 30 percent more root length and density. As the first Root-Activated™ nutrient technology to offer phosphorus, with nitrogen and magnesium, in one continuous release granule, Crystal Green’s plant-available formulation provides a ...

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Koch Agronomic Services UMAXX fertilizer

February 18, 2016 By
UMAXX® stabilized nitrogen enhanced efficiency fertilizer provides plants with the nutrition needed to stay healthy and green for up to 12 weeks. The dual-inhibitor technology of both a urease and a nitrification inhibitor protects against all three forms of nitrogen ...

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Nitrogen fertilization and silvery-thread moss

October 15, 2015 By
Figuring out N’s contributions to STM success By Zane Raudenbush, Ph.D., and Steve Keeley, Ph.D. If you’re a superintendent managing cool-season grass putting greens, you’ve most likely dealt with silvery-thread moss (STM). Its biological and ecological traits are well-adapted to ...

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Turf toughie: nitrogen and fertilizers

July 22, 2015 By
Doug Soldat, soil scientist at the University of Wisconsin-Madison, poses a deceptively simple question to his students: Of the nitrogen in a grass plant, how much comes from applied fertilizer and how much comes from the soil? Before you answer, ...

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