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  1. Chadwick Arboretum Friends Update: Winter 2021

    https://chadwickarboretum.osu.edu/news/chadwick-arboretum-friends-update-winter-2021

    might be surprised to see just  how much  our small team has been able to do. From a virtual winter ... this has really been a winter of re-imagining what's possible.  In addition, we are thrilled to ...

  2. Chamaecyparis Obtusa

    https://chadwickarboretum.osu.edu/woody-plants/chamaecyparis-obtusa-0

    Anna Williamson, Chadwick Arboretum Horticultural Assistant Going into winter is difficult for just ... through winter, the most common being evergreens. Chamaecyparis obtusa, or Hinoki Falsecypress, is ...

  3. Critical Concerns

    https://agbmps.osu.edu/critical-concerns

    Nutrients—regardless of their original source—support plant growth in water, which can result in hypoxia (low oxygen) ... or where unique ecosystems exist, will determine the type of impairments to water quality resulting ... concentrated surface flow resulting in off site deposition Grassed Waterways Filter Strips/Grassed Riparian ...

  4. Soil Test P value greater than 120 PPM (or P Risk Assessment of "High" to "Very High")

    https://agbmps.osu.edu/scenario/soil-test-p-value-greater-120-ppm-or-p-risk-assessment-high-very-high

    fields will be impacted by agronomic management, soil conditions and water movement resulting in higher, ... phosphorus losses is collecting water samples for analysis. Water sampling results can identify if water ... is identified in future soil test results. Reductions in STP happen slowly. At current crop yields, ...

  5. Phosphorus Removal Structure (NRCS 782)

    https://agbmps.osu.edu/bmp/phosphorus-removal-structure-nrcs-782

    acceptable levels. Effectiveness Properly designed P Removal Structures can result in reductions of 16-71% in ... DP concentration and loading. These results were from a summary of 40 different field scale trials ... The reaction can occur with iron, aluminum, calcium or other metal ions in the media resulting in ...

  6. Soil Test P value between 50 PPM and 120 PPM (or "Moderate" P Loss Risk Assessment)

    https://agbmps.osu.edu/scenario/soil-test-p-value-between-50-ppm-and-120-ppm-or-moderate-p-loss-risk-assessment

    fields will be impacted by agronomic management, soil conditions and water movement resulting in higher, ... samples for analysis. Water sampling results can identify if water retention or filtering practices at ... PPM. Manure maybe used but at overall rates that drawdown STP levels. Soil test results should be ...

  7. Soil Test P value less than 50 PPM (or "Lower" P Risk Assessment)

    https://agbmps.osu.edu/scenario/soil-test-p-value-less-50-ppm-or-lower-p-risk-assessment

    agronomic management, soil conditions and water movement resulting in higher, or lower, losses than would be ... maximized for crop need and soil test maintenance. Consider risk of erosion losses that might result from ...

  8. Home

    https://chadwickarboretum.osu.edu/home

    the winter? Watch the recordings from the Living Landscape Speaker Series, a series of four webinars ...

  9. 3.5 Acre Research Lake

    https://chadwickarboretum.osu.edu/our-gardens/arboretum-north/research-lake

    Arboretum program presented at the 1996 Winter College, Naples, Florida, Janet Oberliesen and the Arboretum ...

  10. Past Events

    https://chadwickarboretum.osu.edu/events/past-events

    Chadwick Arboretum's Virtual Winter Solstice DATE:          Monday, December 21, 2020 ...

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