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Potassium Uptake and Ohio Crop Response
https://ohioline.osu.edu/factsheet/anr-0147
a measure of the risk of yield loss at a given soil-test K level without fertilizer applied during the ... total K content of Ohio soils is between 12,500 ppm and 30,500 ppm (Ames & Gaither, 1913). Even ... yield. For loams and clays, this would be 170 ppm; for sandy soils, it is 130 ppm. The range of soil test ...
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Controlling Non-Native Invasive Plants in Ohio Forests: Amur Corktree (Phellodendron amurense)
https://ohioline.osu.edu/factsheet/f-0108
and Japan. It commonly grows in the moist soils along the Amur River located between eastern Russia ... While Amur corktree prefers moist soils, it is highly adaptable to various soil conditions and can grow ... seeds within the soil. However, the hard seed is consistent with other species that can remain viable in ...
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FSPCA Preventive Controls for Human Food Participant Course Version 2.0
their Food Safety Plans up-to-date. With a heightened emphasis on the connection between HACCP and ... and Risk-based Preventive Controls for Human Foods rule. Course Topics Food Safety Plan Development ... Analysis, and Risk‐based Preventive Controls for Human Food regulation (referred to as the Preventive ...
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Jepsen named 2025 “Leader in the Field” by Journal of Agromedicine
https://fabe.osu.edu/news/jepsen-named-2025-%E2%80%9Cleader-field%E2%80%9D-journal-agromedicine
high school classrooms, farm families and workers, agricultural industry groups, and the public seeking ... workers across all ages and experience levels. "This is an unexpected honor, and I am blessed to work ...
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Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field
https://ohioline.osu.edu/factsheet/agf-509
site and rate criteria from Assessing Nutrient Loss Risk in Ohio (NRCS) between 50 to 200 PPM. Time ... step 7. STP value of 50 PPM Mehlich III or less: CROP YIELD —Reduce risk of crop yield losses with ... available. The maintenance STP range is "critical level" to 40 PPM in corn soybean rotation and 50 ...
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Controlling Non-Native Invasive Plants in Ohio Forests: Japanese Stiltgrass
https://ohioline.osu.edu/factsheet/F-70-11
adaptable. It can tolerate low-light environments with sufficient soil nutrients and moisture. Conversely, it ... corridors, and areas with disturbed soils (Figure 2). It is also found in floodplains; moist, ... disturbance that exposes bare mineral soil. Where white-tailed deer are abundant, their preferential browsing ...
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Harvesting and Reproduction Methods for Ohio Forests
https://ohioline.osu.edu/factsheet/f-47
including timber, pulpwood, and veneer products; wildlife habitat; a high-quality water supply; clean air; ... of high-value timber products, some of the poorer, less-desirable trees may be harvested to improve ... Most ownership objectives, however, are enhanced by the presence of healthy, vigorous, high ...
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Graduate students present spaceflight research at ASGSR in Puerto Rico
https://fabe.osu.edu/news/graduate-students-present-spaceflight-research-asgsr-puerto-rico
explore the possibility of using lunar soil, known as regolith, for growing crops. By testing how water ... moves through materials similar to lunar soil, Cassidy hopes to provide valuable insights that can help ... level, I have been able to foster collaborations with people who I never would've known ...
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Construction students get high-level training from Ohio CAT at the Digital Earthworks Sandbox
machine and helped each student as they tested out the equipment. "While we wouldn't usually be ...
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Understanding How Soil Test Phosphorus Impacts Water Quality
https://ohioline.osu.edu/factsheet/anr-0111
Soil test P is one indicator of environmental P loss potential from a field. STP values above 100 ppm ... Tests as Risk Indicators for Leaching of Dissolved Phosphorus from Agricultural Soils in Ontario. Soil ... called eutrophication, results in depleted dissolved oxygen in water bodies. A soil test for P (STP) ...