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  1. Wilhelm, Meyer elected to CFAES Student Council leadership positions

    https://acel.osu.edu/news/wilhelm-meyer-elected-cfaes-student-council-leadership-positions

    clubs formed with members from all CFAES student organizations. The group communicates between the ...

  2. Purple loosestrife (Lythrum salicaria)

    https://pested.osu.edu/node/410

    showy flowers throughout much of the summer. Mature plants can have from 30 to 50 stems arising from ... source of nutrition for wildlife. The highly invasive nature allows it to form dense, homogeneous stands ...

  3. Poison hemlock (Conium maculatum)

    https://pested.osu.edu/node/409

    to most soils and is often found near roadsides. Field borders, hiking trails, railroad tracks, ... concentration of poison. It contains highly poisonous alkaloids toxic to all classes of livestock and humans. It ...

  4. Japanese knotweed (Polygonum cuspidatum)

    https://pested.osu.edu/node/401

    herbaceous plant that can grow up to 10' high. The plant is aggressive and produces extensive rhizomes ... tolerate a wide array of soil and moisture conditions. Leaves: Alternating and broad. They typically grow ...

  5. March 20, 2024- New Applicator Training- In Person

    https://pested.osu.edu/events/march-20-2024-new-applicator-training-person

    will choose between Industrial Vegetation (Category 5) and Turf (Category 8). Testing is available at ... the conclusion of the day.  A photo ID is required for the test. Program Brochure Note:  There will ... Pesticide Training course is designed to help you prepare for the Commercial Pesticide Applicator test. To ...

  6. February 7, 2024- New Applicator Training- Webinar

    https://pested.osu.edu/events/february-7-2024-new-applicator-training-webinar

    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 ... 8- Turf-  The application of pesticides to lawns, turf, sod, or to soil areas being prepared for the ...

  7. Hardness as CaCO3

    https://ohiowatersheds.osu.edu/node/1500

    exceeding 120 ppm should be considered for treatment.  150-600 higher range values in northwestern Ohio ... GENERAL INFORMATION Hardness does not pose a health risk to humans. In fact, calcium and magnesium ... your diet. Hard water classifications: soft 0- 17.1 parts per million (ppm) slightly hard 17.1- 60 ppm ...

  8. Licensing

    https://pested.osu.edu/home/privateapplicator/licensing

    able to take the exam if not pre-registered). Then: 5. ODA will mail your test results (and a license ... uses. Note: This category includes high tunnels as well as greenhouses. 6- Fumigation Application of ... restricted-use fumigants to soil, grain storage, greenhouse areas or any other confined areas; and application of ...

  9. Fluoride

    https://ohiowatersheds.osu.edu/node/1518

    to promote dental health. HEALTH EFFECTS If levels are below 0.7 ppm please consult your dentist or ... 4.00 mg/L mg/L ppm Inorganic trace constituent MCL MCL ADVISORY- ACTION IS HIGHLY RECOMMENDED Fluoride ... optimum level of fluoride in drinking water has been a range of 0.7-1.2 ppm and in Ohio the recommended ...

  10. Ohio Species at Risk: Alien Invaders: a look at the impact of invasives

    https://butler.osu.edu/events/ohio-species-risk-alien-invaders-look-impact-invasives

    ...

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