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Reduced Air Infiltration
https://greenhome.osu.edu/reduced-air-infiltration
a home's ACH, a home's air flow rate is measured in cubic feet per minute, per square foot of a home ... small openings in your house, and the air infiltration rate is measured in your home in units of cubic ... Building America's performance criteria, your home should have an air leakage rate of less than 0.25 ...
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Delayed Wheat Planting
https://stepupsoy.osu.edu/news/delayed-wheat-planting
growers should plant at a higher seeding rate than the regularly recommended rate of 1.2 to 1.6 million ... to compensate for fewer tiller development. Instead, plant at a rate of 1.6 to 2.0 million seed per ... acre. The number of seeds per pound and germination rate are important for determining the correct ...
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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 ...
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Septic Tank Soil Treatment Systems
https://setll.osu.edu/news/septic-tank-soil-treatment-systems
design process based on linear loading rates and the soils infiltrative capacity. Click here to purchase ...
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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 ...
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Natural Ventilation
https://greenhome.osu.edu/natural-ventilation
typologies and controls different types of windows will result in different ventilation rates. External ...
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Roofs
https://greenhome.osu.edu/passive-design/roofs
a roof cool. A composite rating system known as the solar reflectance index (SRI) considers both ...
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Double Crop Soybean Production Guidelines
https://stepupsoy.osu.edu/soybean-production/double-crop-soybean-production-guidelines
photosynthesis. Seeding Rate Harvest population for mid- to late June plantings should be between 130,000-150,000 ... plant population is a function of seeding rate, quality of the planter operation, and seed germination ... fungicide seed treatments. Figure 1 shows the partial economic return by seeding rate (grain price of ...
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Join us at Farm Science Review!
https://farmoffice.osu.edu/news/join-us-farm-science-review
rate surveys! ...
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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 ...