Calculating Cation Exchange Capacity, Base Saturation, and Calcium Saturation
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 ...
Use of a Brown Mid-Rib Sorghum x Sudangrass Hybrid in a Small Ruminant Parasite Control Program
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, ...
How COVID-19 Impacted Food Systems
The COVID-19 pandemic exposed the fragility of our food supply system. While national-level ...
Advanced Food Process Design
of foods with quantification of the physical changes occurring between the time of raw material ...
Processed Meats, Red Meats and Colorectal Cancer Risk
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 ...
Interpreting a Soil Test Report
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 ...
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 ...
2023 CFAES Diversity, Equity, and Inclusion 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 ...
Global Positioning System (GPS), guidance systems, plant and soil sensors, soil sampling, yield mapping ...
Phytotechnology and Phytoremediation
treating polluted soil and water. Traditional methods as well as new trends and current research in ...