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  1. A Guide to Corn Growth and Development

    https://ohioline.osu.edu/factsheet/anr-0148

    Department of Horticulture and Crop Science, The Ohio State University Mark Licht, Extension Cropping Systems ... coleoptile emerges through the soil surface (Figure 2). The root system consists of the radicle (with branch ... roots) and seminal roots. The number of calendar days between planting and emergence varies and is ...

  2. Corn Response to Long-Term Weather Stressors

    https://ohioline.osu.edu/factsheet/anr-0150

    Department of Horticulture and Crop Science, CFAES, Ohio State University Extension Alex Lindsey, Crop ... Ecophysiology & Agronomy, Department of Horticulture and Crop Science, CFAES, Ohio State University ... development yield production stress weather Horticulture and Crop Science ...

  3. Opportunities for Sub-surface Nutrient Placement in Ohio

    https://ohioline.osu.edu/factsheet/fabe-56401

    improves P and K movement to crop roots through diffusion. Equipment Types and Capabilities Farmers seeking ... Management Horticulture precision agriculture agronomy corn soybeans wheat nutrient management Food, ...

  4. Forage Testing for Beef Cattle

    https://ohioline.osu.edu/factsheet/anr-0149

    University of Missouri Extension. extension.missouri.edu/media ...

  5. Soil Phosphorus and Crop Response to Phosphorus Fertilizer in Ohio

    https://ohioline.osu.edu/factsheet/anr-0146

    fundamental processes such as photosynthesis, seed production, maturation, and root growth. A P-deficient ... P availability in the soil and root architecture. Phosphorus contacts the root surface by three mechanisms: ... diffusion, mass flow and root interception. Majority of P supplied to plants comes from diffusion rather than ...

  6. Potassium Uptake and Ohio Crop Response

    https://ohioline.osu.edu/factsheet/anr-0147

    critical to plant biological processes, water movement between soil and roots and within the plant, plant ... root’s surface. Diffusion is concentration-driven—nutrients move from areas of higher concentration to ... bag into the surrounding water. Similarly, a plant’s root surface (low concentration) attracts K from ...

  7. Invasive Species Management: Common and Japanese Barberry

    https://ohioline.osu.edu/factsheet/anr-0106

    roots. These attributes distinguish it from the European variety. Also note the difference in leaf margin ... sending up shoots from the roots and root remnants in the soil. This spreading habit can establish thick, ... control. The root system will vigorously resprout and spread. Its thick growth habit and sharp thorns make ...

  8. Lawn Mowing

    https://ohioline.osu.edu/factsheet/hyg-5816

    Horticulture and Crop Science, The Ohio State University David S. Gardner, Professor, Horticulture and Crop ... In general, lawns mowed too short will develop shallow root systems with less total mass compared to ... doi.org/10.2135/cropsci2015.09.0595   Original authors: John R. Street, Associate Professor Emeritus, Horticulture and Crop Science, ...

  9. Giant Hogweed (Heracleum mantegazzianum)

    https://ohioline.osu.edu/factsheet/anr-35

    leaf arrangement. The plant remains in the rosette stage until it develops sufficient root reserves to ... decorations. Roots Giant hogweed develops an extensive tap root during its first season of growth. When fully ... developed, this extensive tap root along with secondary roots provides support for the enormous plant. ...

  10. Engaging Older Youth in 4-H Club Work

    https://ohioline.osu.edu/factsheet/4h-27

    start. Track your acknowledgements as not to miss members throughout the club year.  Utilize social media ... platforms. As a result of technology and social media platforms, youth are increasingly connected beyond the ... school and 4-H club environments. Social media offers the potential to promote club opportunities and ...

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