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Calculating Cation Exchange Capacity, Base Saturation, and Calcium Saturation
https://ohioline.osu.edu/factsheet/anr-81
example of typical soil test levels in Ohio (in ppm). We can calculate the collective charge each cation ... by the soil test levels. For calcium, a soil test level of 2000 ppm, divided by 200 equals 10.0 ... (ppm) to meq/100 g soil for base and acid cations to determine CEC. Base Cation Soil test level (ppm ...
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Use of a Brown Mid-Rib Sorghum x Sudangrass Hybrid in a Small Ruminant Parasite Control Program
https://ohioline.osu.edu/factsheet/VME-30
Critical levels of soil phosphorus and potassium are 15 ppm and 100 to 120 ppm respectively. Similar to ... are between 60 and 65°F. At these soil temperatures, the seed will germinate quickly and a dense ... stand will be established. Although sorghum x sudangrass will tolerate soil pH levels of 6.0 and lower, ...
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How COVID-19 Impacted Food Systems
https://cfaesdei.osu.edu/events/how-covid-19-impacted-food-systems
The COVID-19 pandemic exposed the fragility of our food supply system. While national-level ...
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Advanced Food Process Design
https://fabe.osu.edu/courses/fabeng-7430
of foods with quantification of the physical changes occurring between the time of raw material ...
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Processed Meats, Red Meats and Colorectal Cancer Risk
https://ohioline.osu.edu/factsheet/hyg-5587
other non-meat foods are high in fat, but are not associated with increased risk of cancer. Thus, high ... monitors cancer-causing substances in our environment. The IARC provides research into substances’ risk of ... IARC Monographs. The Monographs publish reviews of studies that research the links between cancer and ...
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Interpreting a Soil Test Report
https://ohioline.osu.edu/factsheet/agf-0514
suitability to grow a chosen crop. Phosphorous and potassium soil test levels help us know if fertilizer is ... values is needed if they are not reported as ppm using a Mehlich 3 soil test. Soil test values reported ... in pounds per acre are converted to ppm by dividing pounds per acre by 2. If phosphorus soil test ...
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How to become a Master Gardener Volunteer
Applicants also pay for a background check. Trainees receive 50 hours of training in horticultural topics. ... Training topics include: botany, plant nomenclature, understanding soils and fertilizer, plant pathology, ... ornamentals, home lawn management, plant diagnostics. In return, trainees volunteer 50 hours of community ...
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2023 CFAES Diversity, Equity, and Inclusion Speaker Series
https://cfaesdei.osu.edu/workshopsprograms/2023-dei-speaker-series
national-level responses to our food supply revealed a lot of weaknesses, the hyper-local response to feeding our ... creation. This talk will chronicle the loss of Black farmland from 1920-1997 and draw links between that ...
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Precision Agriculture
https://fabe.osu.edu/courses/agsysmt-4580
Global Positioning System (GPS), guidance systems, plant and soil sensors, soil sampling, yield mapping ...
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Phytotechnology and Phytoremediation
https://fabe.osu.edu/courses/fabeng-5520
treating polluted soil and water. Traditional methods as well as new trends and current research in ...