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  1. Pasture and Forage Management Field Day

    https://forages.osu.edu/events/pasture-and-forage-management-field-day

    A FREE clinic that will cover the following topics: Soils and Fertility Seeding: rates, varieties, ...

  2. Energy Audit

    https://greenhome.osu.edu/energy-efficiency/energy-audit

    air pressure difference between the inside and outside to determine the air infiltration rate of the ... home. If the test shows large air infiltration rates, the professional will then will use a smoke pen to ...

  3. Heating, Ventilation, and Air Conditioning (HVAC)

    https://greenhome.osu.edu/energy-efficiency/heating-ventilation-and-air-conditioning

    efficiency ratings, types of heating fuels, and types of cooling systems HVAC System Components A typical ... new heating and cooling equipment, you must first understand the energy efficiency ratings, the ... type of system. Energy Efficiency Ratings Systems There are several efficiency ratings available to ...

  4. Natural Ventilation

    https://greenhome.osu.edu/natural-ventilation

    typologies and controls different types of windows will result in different ventilation rates. External ...

  5. Roofs

    https://greenhome.osu.edu/passive-design/roofs

    a roof cool. A composite rating system known as the solar reflectance index (SRI) considers both ...

  6. Field Estimations of Alfalfa Fiber Content

    https://forages.osu.edu/news/field-estimations-alfalfa-fiber-content

    primarily on alfalfa maturity. Variable weather conditions affect the rate of bud and flower development in ...

  7. Emergency Forage for Planting Early to Mid-Summer

    https://forages.osu.edu/news/emergency-forage-planting-early-mid-summer

    http://www.forages.psu.edu/topics/species_variety_trials/species/brassica/index.html. Seeding Rates and Mixtures Plant high quality seed of a known variety, which will ensure high ... germination rate and avoid unpleasant surprises regarding varietal identity and crop characteristics. Table ... 1 outlines recommended seeding rates and dates for the different annual grasses. Mixtures of summer-annual ...

  8. Kristina M. Johnson named 16th president of The Ohio State University

    https://advancement.cfaes.ohio-state.edu/newsletter/cfaes-connect/june-2020/kristina-m-johnson-named-16th-president-ohio-state-university

    a system-wide student success initiative that increased two-year community college graduation rates by 22%, cut ...

  9. Options for Controlling Alfalfa Weevil in Organic Fields

    https://forages.osu.edu/news/options-controlling-alfalfa-weevil-organic-fields

     Entrust (a spinosad) at the higher rate of 1.25 oz/acre.  We have not tested these products, but ... a University of California study found Entrust at the high rate to be moderately effective for alfalfa weevil ...

  10. Water Heating

    https://greenhome.osu.edu/energy-efficiency/water-heating

    R-Value indicates a lower heat loss from the hot water tank. First-hour rating (FHR) This is the amount of ... may demand in the morning hours, and the first-hour rating must exceed your family demand. Recovery ... rating, which can also be referenced as the coefficient of performance (COP). 26 Fuel Oil A low viscosity ...

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