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Bumble Bee Pollination in Tomato Greenhouses
https://ohioline.osu.edu/factsheet/ent-0092
Tomatoes growing directly in the soil under high-tunnel protection with the side panels rolled up to allow ... tomato growers are choosing the option of cultivating plants in either a greenhouse or high-tunnel (hoop ... (Heuvelink, 2018). Both high-tunnel and greenhouse tomato growers use bumble bees for their pollination ...
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Hydrothermal Carbonization: Upgrading Waste Biomass to Char
https://ohioline.osu.edu/factsheet/fabe-6622
time ranging from 0.5 to 8 hours [1,2]. The major advantage of HTC over other high temperature ... a good medium for heat transfer in HTC, but if variability in the feedstock particle size is too large ... compounds). These reactions occur under high temperature and pressure and play a vital role in lowering the ...
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Cross and Drewry investigate machine learning for soil heat flux in newly published article
a publication of high-quality, peer-reviewed articles on all aspects of computational ecology, data science, ... biogeography, and ecosystem analysis. The article, titled "Ensemble machine learning for interpretable soil ... heat flux estimation" focuses on accurately estimating soil heat flux (SHF), crucial for ...
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Opportunities for Subsurface Nutrient Placement in Ohio
https://ohioline.osu.edu/factsheet/fabe-56401
horsepower requirements, the level of tillage and soil disruption, depth of fertilizer placement, and ... inches wide) while leaving the soil between these strips undisturbed. When the strip-till unit is ... to conventional tillage by leaving residue on the soil surface between the strips. Quicker spring ...
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Gypsum for Agricultural Use in Ohio—Sources and Quality of Available Products
https://ohioline.osu.edu/factsheet/anr-20
to elevated levels. Unwashed FGD by-products can have levels of B sufficiently high to result in ... Professor This fact sheet provides information on gypsum as a soil amendment, the sources and mineral ... metal content of gypsum samples. The Role of Gypsum as a Soil Amendment Gypsum is hydrated calcium ...
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Jim Ippolito
https://soilhealth.osu.edu/people/jim-ippolito
Jim Ippolito Professor, Rattan Lal Endowed Professor of Soil Health and Soil Fertility 412C ...
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Staphylococcus aureus: A Problem When Food Is Left Out Too Long
https://ohioline.osu.edu/factsheet/HYG-5564-11
nasal passages, the throat, and on the hair and skin of 50% or more of healthy individuals. This ... temperatures from 50 to 120 degrees Fahrenheit, with the most rapid growth occurring near body temperature ... Re-heating foods, even at high temperatures, that have been contaminated with toxins will NOT make them safe ...
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Converting between Mehlich-3, Bray P, and Ammonium Acetate Soil Test Values
https://ohioline.osu.edu/factsheet/anr-75
Bray P. When only soil test values in the agronomic range were considered (less than 50 ppm Bray P), ... relationships between Mehlich-3, Bray P, and Ammonium Acetate soil test extractants in the Tri-State Region. ... 3–1170 ppm, and Mehlich-3 K values ranged from 25–899 ppm. We examined relationships with all soil test ...
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Feeding Horses
https://ohioline.osu.edu/factsheet/anr-6
(from forage analysis) 1.07 15.4 0.94 0.41 Pelleted Grain (from feed tag) 1.50 12.0 0.75 0.85 ... we need to substitute grain for hay to raise the energy. 1.50 Mcal/lb DE of grain – 1.07 Mcal/lb DE ... source of sulfur. Excessively high levels of sulfur depress copper absorption. Sulfur is also found in ...
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Commercial Soil Testing
https://soilhealth.osu.edu/soil-health-assessment/commercial-soil-testing
When to Collect Soil Samples We recommend conducting a commercial soil test for any new field or ... site and every 3-4 years for existing sites. A standard soil test will provide information on your soil ... sample any time the ground is not frozen. For those who use lime, gypsum, or manure, soil testing at or ...