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  1. 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 ...

  2. Living with Lower Quality and Limited Amounts of Forage

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-21-issue-3/living-lower-quality-and-limited-amounts-forage

    inventory of corn silage and determine if you can increase the feeding rate without running out before the ... new crop is harvested. If increased feeding rate of corn silage is an option, increase inclusion of ... concentration at <20% of dietary DM. At lower inclusion rates, the negative effect of lower quality forage on ...

  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. Emergency Forages for Planting Early to Mid-Summer

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-21-issue-3/emergency-forages-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 ...

  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. 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 ...

  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. Late Summer Establishment of Perennial Forages

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-22-issue-4/late-summer-establishment-perennial-forages

    guidelines on timing and rates before applying any product. For conventional tillage seeding, prepare a firm ...

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