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  1. Soybean Production

    https://agcrops.osu.edu/node/4397

    insects, and diseases that rob energy from the system, and providing soil nutrients in adequate amounts. ...

  2. Pre-Sidedress Nitrogen Test to Adjust N Rates

    https://agcrops.osu.edu/2022-16/pre-sidedress-nitrogen-test-adjust-n-rates

    on Pre-Sidedress Nitrogen Test (PSNT) results. Soil NO 3-N (ppm) Adjustment to MRTN recommended ... N is 156 lbs. N/acre. A farmer gets a 19 ppm soil nitrate PSNT test back from the lab. Based on Table ... soil nitrate test from the lab. Most labs provide results within 12-24 hours after receiving the ...

  3. 2023 Water Quality Wednesdays

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/2023-water-quality-wednesdays

    the interaction between agriculture and water quality. These webinars will take place monthly from ...

  4. Pollinator Ratings in Soybean Varieties

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/pollinator-ratings-soybean-varieties

    activities were observed in all soybean varieties, but nectar production and bee visitation rate were highly ...

  5. Isolation Requirements for Identity Preserved (IP) Non-GMO Corn Production

    https://agcrops.osu.edu/node/4427

    U.S. In comparisons of open-pollinated varieties with hybrids in the Ohio Corn Performance Test, hybrid ...

  6. Weed Control

    https://agcrops.osu.edu/node/4393

    and prevention of weed seed production in prior crops will reduce the risk of weed problems in wheat. ...

  7. Nutrient Value of Wheat Straw

    https://agcrops.osu.edu/node/4390

    also influenced by soil moisture and temperature. Since mineralization is a microbial-driven process, ...

  8. 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. ...

  9. Insect Control

    https://agcrops.osu.edu/node/4379

    Mites present in high levels in middle and lower canopy.  There are relatively few products available ... start to build until mid-July or reach economic levels until August. Soybean aphids have ... of Minnesota to evaluate spider mite damage in soybean, with treatment recommended at level 3:  No ...

  10. Feeding Frosted Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-34/feeding-frosted-forages

    prussic acid in forages. Fertility can affect poisoning risk. Plants growing under high nitrogen levels or ... reduce the risk of animals selectively grazing leaves that can contain high levels of prussic acid. Never ... below in decreasing order of toxicity risk: Grain sorghum = high to very high toxic potential ...

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