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  1. Relay Intercropping Soybean Into Winter Wheat

    https://ohioline.osu.edu/factsheet/agf-0504

    interception and therefore produce low yields. Soil phosphorous and potassium levels should be greater than 30 ... In a relay intercropping system, soybean is planted into winter wheat between Feekes* 10.1–10.5 ... 8 inches apart) were planted between the 22-inch gap. Overall, within a relay-intercrop system, soybean ...

  2. P & K Fertility Decision with Tight Margins

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-35/p-k-fertility-decision-tight-margins

    were above 20 ppm P (Rakkar and LaBarge, 2024). When P is not applied, how much a soil test P level ... K fertilizer in 95-98% of trials when soil test K was above 130 ppm, indicating a low risk of yield penalty. ... yield increases were about 4%. It is when soil K levels were below 100 ppm that about 40-50% of trials ...

  3. Potassium Uptake and Ohio Crop Response

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

    a measure of the risk of yield loss at a given soil-test K level without fertilizer applied during the ... total K content of Ohio soils is between 12,500 ppm and 30,500 ppm (Ames & Gaither, 1913). Even ... yield. For loams and clays, this would be 170 ppm; for sandy soils, it is 130 ppm. The range of soil test ...

  4. Giving New Life to Tired Pastures

    https://ohioline.osu.edu/factsheet/anr-0159

    grass-legume-mix pastures, soils over 30 ppm Mehlich-3 P and 150 ppm Mehlich-3 K do not require additional ... in the renovation process: When was the last soil test collected? Are the recommendations current for ... first step after receiving soil test results. Lime can interfere with the availability of nutrients, ...

  5. Water Quality Wednesday Webinar Series

    https://agcrops.osu.edu/events/water-quality-wednesday-webinar-series

    focusing on the interaction between agriculture and water quality. Each webinar will have a unique topic ... for later viewing. CEUs will not be available from the recordings.   Soil and Water Management ...

  6. Controlling Non-Native Invasive Plants in Ohio Forests: Amur Corktree (Phellodendron amurense)

    https://ohioline.osu.edu/factsheet/f-0108

    and Japan. It commonly grows in the moist soils along the Amur River located between eastern Russia ... While Amur corktree prefers moist soils, it is highly adaptable to various soil conditions and can grow ... seeds within the soil. However, the hard seed is consistent with other species that can remain viable in ...

  7. Certified Livestock Manager Webinar Series

    https://agcrops.osu.edu/events/certified-livestock-manager-webinar-series

    between all parties involved.To register for one webinar or the entire series, visit go.osu.edu/CLM.If you ... at waterqualityassociates@osu.edu. Soil and Water Management ...

  8. Hot, Dry, and Extreme 2024

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-03/hot-dry-and-extreme-2024

    reached some major milestones in both intensity and coverage of significant levels of drought throughout ... counties. Harvest activities began 2-3 weeks early across the state, with very low moisture levels reported ... well with elevated grassland and wildland fire risk throughout the fall. Creeks, streams, and ponds ...

  9. Box Tree Moth: Range and Spread

    https://ohioline.osu.edu/factsheet/ent-0099

    a non-native pest of boxwood (Buxus spp.) in Europe and North America and poses a risk to the health of ... wooded areas between urban sites in which boxwoods were frequently planted as ornamentals in Europe. The ... wild boxwoods served as BTM “pathways” between urban centers, facilitating the insect’s rapid spread ...

  10. Senior Spotlight: Q & A with Brock Barbey

    https://fabe.osu.edu/news/senior-spotlight-q-brock-barbey

    highly knowledgeable individuals that deeply want to share their knowledge with the students. Are there ...

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