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  1. 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 ...

  2. 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. ...

  3. Northwest Ohio Corn-Soybean Day

    https://agcrops.osu.edu/events/northwest-ohio-corn-soybean-day-0

    phone.  Later registrations and at the door registrations are $50, space permitting.  Registration ...

  4. Disease Control

    https://agcrops.osu.edu/node/4325

    levels throughout a field. In a variety test in west central Ohio on a fertile, dark-colored soil ... temperatures reach 60 degrees Fahrenheit, often allows varieties with high levels of partial resistance to ... drained soils and during sea- sons of high rainfall.  Phomopsis  seed rot can be severe when rainfall ...

  5. Giant Ragweed Still Looms Large

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-41/giant-ragweed-still-looms-large

    through the top 45-50 soybean producing counties. Visual ratings are given for ten weed species in each ... fields when combined across rating levels. Waterhemp was the second most frequent weed, in 11% of fields, ...

  6. Soil Testing

    https://butler.osu.edu/program-areas/agriculture-and-natural-resources/soil-testing-field-and-crop

    F or a video on how to obtain a soil sample, please click here. Soil Testing for Ohio Lawns, ... Landscapes, Fruit Crops, and Vegetable Gardens Lawn & Garden Soil Test Form  (For Lawn & Garden or ... small scale horticulture production, less than 1 acre) Field & Crop Soil Test Form (For agricultural ...

  7. Practical Experiences in Plant Health: Insects & Diseases of Plants

    https://plantpath.osu.edu/courses/plntpth-5060

    practices can influence the outcome of interactions between pathogens and pests. This is a beginning course ...

  8. Beneficial Plant-associated Microbiomes and Plant Pathology Research

    https://plantpath.osu.edu/courses/plntpth-5005

    PLNTPTH 5005 The study of beneficial interactions between plants and microorganisms and its ...

  9. Early Bird Deadline Approaching for Ohio Organic Grains Conference

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-41/early-bird-deadline-approaching-ohio-organic-grains-conference

    registration increases to $120 for both days ($80 for a single day). Student (high school and college) Early ...

  10. Upcoming Ohio Certified Crop Adviser Pre-Exam Preparation

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-39/upcoming-ohio-certified-crop-adviser-pre-exam-preparation

    class will provide an overview of the CCA program, and help you prepare for the test by covering basic ... principles in the four competency areas – nutrient management, soil and water management, pest management, ... proctored online tests. You must pass both exams to obtain Certified Crop Adviser status. Both exams are now ...

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