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 ...
Online Volunteer Training Courses are now Available via State 4-H Office
and Youth Activities and Programs Policy (aka policy 1.50). Access is available to in-person ... Orientation and Youth Activities and Programs Policy (Policy 1.50) headings. Thanks to Doug Foxx, Jeff Dick, ...
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, ...
Drewry Receives Prestigious NSF CAREER Award
STEM at the high school level. The “ Land-Atmosphere Coupling and Feedback in the Context of Climate ... project, titled: “Land-Atmosphere Coupling and Feedback in the Context of Climate Change,” is a highly ... the Division of Atmospheric and Geospace Sciences. The project dives into the interactions between ...
Advanced Food Process Design
of foods with quantification of the physical changes occurring between the time of raw material ...
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 ...
Cleaning and Sanitation Basics
Basic Microbiology Characterization of Process Soils Basic Sanitation Chemistry and Water Quality ... deadline, the registration cost is $300. A higher level course, Advanced CIP, will begin the following ... must be received before October 3 to receive a partial refund. There is a $50 cancellation fee. No ...
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 ...
Engineering Applications in Agriculture
management of the processes, machinery, structures, soil and water, and materials handling systems in ...
Global Positioning System (GPS), guidance systems, plant and soil sensors, soil sampling, yield mapping ...