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  1. Battle for the Belt: Episode 23

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-27/battle-belt-episode-23

    by the plant by way of diffusion (i.e., from an area of high potassium concentration in the soil to ... https://www.youtube.com/watch?v=CI5c3MeX4WE&t=1s In Episode 23, we talk with Dr. Jim Ippolito about soil fertility and problems we have seen this ... a Professor of Soil Health and Fertility. He has worked in soil science for 30 years. Soil Fertility During ...

  2. Weed & Insect ID

    https://agcrops.osu.edu/farm-science-review/osu-agronomic-crops-plots/weed-insect-id

    Test your weed and insect ID knowledge and win a prize at the Agronomic Crop Team Plot Area! ...

  3. Stay Vigilant for Red Crown Rot of Soybean

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-28/stay-vigilant-red-crown-rot-soybean

    between the leaf veins or interveinal leaf chlorosis (Figure 1). Proper diagnosis will require digging up ... the plant, scraping the soil off, and inspecting for red discoloration on the outer stem (Figure 2). ... field between the R3 (beginning pod) and R5 (beginning seed) growth stages. Keep an eye out for ...

  4. Field Days to Examine Crop and Livestock Integration Barriers and Benefits

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-27/field-days-examine-crop-and-livestock-integration-barriers-and

    Fertilizer prices, soil health concerns, and extreme weather events have led many Ohio farmers to ... levels of crop and livestock integration. Both events will feature a panel of local farmers and ... conversation about strategies and approaches to crop and livestock integration, as well as soil health study ...

  5. Battle for the Belt: Episode 30

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-34/battle-belt-episode-30

    soil, air temperature averages, and Growing Degree Days (GDDS). Information from CFAES Weather System, ...

  6. Soil Sampling, Handling, and Testing

    https://agcrops.osu.edu/node/3484

    to ppm since it represents what is actually measured in the laboratory. Soil test values are an index ... same depth each sampling period to ensure changes in soil test levels can be reliably tracked over ... due to the effect of moisture on soil pH and nutrient levels, particularly K. Intervals Between ...

  7. Seeding Perennial Forages in Late Summer

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-24/seeding-perennial-forages-late-summer

    phosphorus level for forage legumes is 30 to 50 ppm Mehlich-3 and for grasses 20 to 30 ppm Mehlich-3. The ... optimal soil potassium level is 120 to 170 ppm for most of our soils.   Check herbicide history of field. ... contact. Be aware that too much tillage depletes soil moisture and increases the risk of soil crusting. ...

  8. Biostimulants

    https://agcrops.osu.edu/farm-science-review/osu-agronomic-crops-plots/biostimulants

    Corn biostimulants are the buzz, we have three products in the plots being tested against an ...

  9. Sunflowers

    https://agcrops.osu.edu/farm-science-review/osu-agronomic-crops-plots/sunflowers

    wheat or barley harvest in Ohio. The study had three Perdue commercial high oleic sunflower varieties: ... losses (due to shattering), bird damage (estimated 10 to 50% in one of the sites), and plant lodging in ...

  10. Dr. Manbir Rakkar

    https://agcrops.osu.edu/people/dr-manbir-rakkar

    Dr. Manbir Rakkar Soil Fertility, State Extension Specialist ...

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