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  1. Chestnut Anthracnose

    https://ohioline.osu.edu/factsheet/plpath-fru-0051

    tissue. While rare, orange spore masses can form on the shell lesions during prolonged periods of high ... turgid, the tissue is healthy. The squeeze test works only on fresh chestnuts that are fully hydrated. On ... parents in seedling orchards. Table 1. Level of anthracnose incidence in commercially grown chestnut ...

  2. Monday Morning Message, Dec. 5

    https://senr.osu.edu/email/monday-morning-message-dec-5

    Collaborative.   Dr. Wilson is the current past President of the Society for Risk Analysis and member of the ...

  3. Advanced Principles in Environmental Science

    https://senr.osu.edu/courses/enr-6100

    social science frameworks required to manage critical air, soil, and water resources. Graduate 3.0 ...

  4. Managing Stress for a Healthy Heart

    https://ohioline.osu.edu/factsheet/AEX-982.4-11

    artery walls is high enough that it increases your risk of serious health problems, including heart ... high levels of stress cause: High blood pressure Irregular heart rhythms Damage to arteries Higher ... stresses associated with most occupations such as high demand, time pressures, and increased workload; ...

  5. Overview and Cost of a Small-Scale Aquaponic Build at The Ohio State University

    https://ohioline.osu.edu/factsheet/anr-0105

    fish), the chances of something going wrong increases. Fish, bacteria, and plants require high ... harvested annually depend on your goals and tolerance for risk, species, size of species upon stocking, ... strong, although turnover rates for those in production 10+ years is likely high. Reasons for turnover may ...

  6. Ammonia Emission from Animal Feeding Operations and Its Impacts

    https://ohioline.osu.edu/factsheet/AEX-723.1

    50 ppm, increased levels of keratoconjuctivitis and tracheitis have been observed. These trachea and ... causes high ammonia levels inside animal production buildings, especially in winter months when the ... concentrations. People begin to detect odors at 5–50 ppm. Irritation to mucous surfaces occurs at 100–500 ppm ...

  7. Online Webinar- New Pesticide Applicator Training- February 8, 2023

    https://pested.osu.edu/events/online-webinar-new-pesticide-applicator-training-february-8-2023

    Ornamental Weed Control (Category 6c). Attendees will choose between Industrial Vegetation (Category 5) and ... Turf (Category 8). No testing is available at the conclusion of this course. Contact the ODA to ... applications. 8- Turf-  The application of pesticides to lawns, turf, sod, or to soil areas being prepared for ...

  8. Environment, Risk, and Decision Making

    https://senr.osu.edu/courses/enr-8150

    ENR 8150 Theory of individual and participatory decision making processes under risk and ... uncertainty and applications to improve decision making in environmental risk management contexts. Prereq: Not ...

  9. Soil Sampling to Develop Nutrient Recommendations

    https://ohioline.osu.edu/factsheet/AGF-513

    over the entire field, changes in soil test levels in two areas over a 10-year period are shown. Table ... 1 ppm 20 8 2 20 8 2 20 8 2 Expected ppm change in soil test over 10 years 3 0 0 +5 +10-6-11 1 Crop ... to change soil test 1 ppm is 6–10 depending on cation exchange capacity. 3 Example calculation: ...

  10. Environmental Soil Chemistry and Remediation

    https://senr.osu.edu/courses/enr-5262

    ENR 5262 Environmental soil chemistry relevant to soil and contaminant remediation. Excessive ... phosphorus fertilizer, degraded coal mineland soils; salt degradation; heavy metal contamination; urban ... soils. Socioeconomic considerations including cost and community/regulatory agency acceptance. Laboratory ...

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