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  1. 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 ...

  2. Nitrate Tip- For Animal Safety Add Testing To Forage Analysis

    https://wayne.osu.edu/news/nitrate-tip-animal-safety-add-testing-forage-analysis

    limit to less than 50% of diet for other animals >0.35% Nitrate-N (dry matter basis): High risk ... forages.  Elevated plant nitrate levels are the result of the plant’s inability to convert soil nitrate into ... will be high.  If the soil moisture is low the plant will have difficulty taking up the nitrates. If it ...

  3. Forage Nitrate Toxicity a Major Concern as Drought Worsens

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-29/forage-nitrate-toxicity-major-concern-drought-worsens

    drought-stressed corn can be at risk of high nitrate levels the greatest risk is in corn that was not ... conditions can cause unforeseen challenges with forages. We have had multiple reports of high nitrate levels ... the results. Table 1: Interpretation of nitrate forage test results. ppm NO 3 (DM) Percent NO 3 ppm NO ...

  4. Respirators for the Farm

    https://agsafety.osu.edu/program-areas/respirators-farm

    Always wear an N95 or P100 respirator when working in high dust, agricultural environments. ... time to reach this level is not known, but is affected by several factors: personal hygiene, breathing ... that affect respirator effectiveness due to the obvious fact that the seal is broken between the mask ...

  5. A Potential Break from the Spooky-Dry Weather

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-38/potential-break-spooky-dry-weather

    and soil moisture recovery for the area. Climate averages include a high-temperature range of 56-60°F, ... week, followed by an increasing chance of Halloween rain and a weekend cool down. High pressure will ... remain in control through Wednesday, with strong southerly wind gusts and high temperatures running in ...

  6. Registration Open: Basics of Grain Marketing Workshop January 16 & 17

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-412024-39/registration-open-basics-grain-marketing-workshop-january

    on calculating grain cost of production and measure of risk comfort. The workshop will include grain ... workshop has 50 limited seats. Expert instructors: Seungki Lee, The Ohio State University, Grant Gardner, ...

  7. Black Soybean in Ohio: Addressing Stem, Pod, and Seed Decay

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-38/black-soybean-ohio-addressing-stem-pod-and-seed-decay

    seedlings. Implement crop rotation with non-host plants to reduce soil-borne pathogen levels and lower future ... labs before plant senescence. Early testing is crucial, as post-maturity colonization by saprophytic ... outbreak risks. Integrate pest management (IPM) strategies to control pests like bean leaf beetles and ...

  8. Jason Hartschuh

    https://extension.osu.edu/about/field-specialists/jason-hartschuh

    between livestock nutritionists and agronomists to help produce high-quality, low-cost feeds Plan of ... including milk price risk management. Assist farmers with evaluating how the implementation of precision ...

  9. Risk of Corn Grain Contamination with Vomitoxin in Ohio in 2024: Projection for the Weeks of July 21 and 29

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-24/risk-corn-grain-contamination-vomitoxin-ohio-2024-projection

    growth stage between July 21 and August 4 are at high risk of being contaminated with at least 1 ppm ... As more data are collected, models will be developed to predict the risk of higher levels of ... contamination (2 ppm, 5 ppm, etc etc). More information on vomitoxin risk assessment and management in corn can ...

  10. Drought to Frost: Feeding Safe Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-35/drought-frost-feeding-safe-forages

    of nitrogen fertilization or manure history and in soils that have high nitrogen to low phosphorus ... imbalance. Be sure to make fertilization decisions based on regular soil tests. Plant maturity The ... increase the risk of prussic acid poisoning, nitrate poisoning, and increased bloat in multiple methods of ...

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