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  1. Water Heating

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

    heater. 21 R-Value An index to measure the water storage tank’s ability to resist heat loss. A higher ...

  2. Soil Testing for Ohio Lawns, Landscapes, Fruit Crops, and Vegetable Gardens

    https://ohioline.osu.edu/factsheet/hyg-1132

    soil test will provide information on soil pH, cation exchange capacity (CEC), lime requirement index ... soils.rs.uky.edu/index.php Soil, soilless media, plant tissue, compost, nutrient solution, water, and other special analysis ...

  3. Milk Prices, Costs of Nutrients, Margins, and Comparison of Feedstuffs Prices

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-20-issue-5/milk-prices-costs-nutrients-margins-and-comparison

    financial burden. To estimate the cost of production at these nutrient prices, I used the Cow-Jones Index ...

  4. Soil Acidity and Liming for Agronomic Production

    https://ohioline.osu.edu/factsheet/AGF-505-07

    often reported by soil testing laboratories, but another term has also been used—lime test index (LTI). ... Lime test index is simply buffer pH multiplied by 10. Table 2. Recommended topsoil pH (to a depth of ... 60 mesh screens is used to compute a fineness index (FI) (the higher the mesh number, the smaller the ...

  5. Past Projects

    https://amp.osu.edu/research/past-projects

    Hoy, Advisor) About:  The objective of Claire’s Master’s research was to develop an index to measure ... diversity in agricultural soundscapes, and to compare the index with other measures of biodiversity in these ... systems.  The Modified Acoustic Entropy Index (H’) meaures the level of niche utilization of the acoustic ...

  6. Milk Prices, Costs of Nutrients, Margins and Comparison of Feedstuffs Prices

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-20-issue-4/milk-prices-costs-nutrients-margins-and-comparison

    nutrient prices, I used the Cow-Jones Index for cows milking 70 lb/day or 85 lb/day at 3.7% fat and 3.1% ...

  7. Free, Online Data and Tools for the Agricultural Community

    https://ohioline.osu.edu/factsheet/fabe-55204

    Drought Index: A measure of dryness based on precipitation and temperature that can be used to examine the ... selecting the region of interest for downloading data (USDA-NRCS, 2017a). Vegetation Index (VI) Figure 6. ... VegScape, 2017). What is a Vegetation Index? It is an index useful for assessing density and vigor of crop. ...

  8. Milk Prices, Costs of Nutrients, Margins, and Comparison of Feedstuffs Prices

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-20-issue-3/milk-prices-costs-nutrients-margins-and-comparison

    prices, I used the Cow-Jones Index for cows milking 70 lb/day or 85 lb/day at 3.7% fat and 3.1% protein. ...

  9. Open Manure Spreading Suitability

    https://amp.osu.edu/node/49

    This index represents the suitability of fields in Northeast Ohio for manure and digestate ... buffers were added, and then field suitability was weighted based on field slope.  Highest index values ...

  10. Crop Nutrition Apps

    https://ohioline.osu.edu/factsheet/fabe-55202

    also possible. Cost: $8.99 Account needed? No Nitrogen Index Available from:  USDA-ARS Operating ... system: Android Description:  The Nitrogen Index App can be used to quickly make assessments of the ... N rate calculator for winter wheat. Active normalized difference vegetative index (NDVI) sensors are ...

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