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Monday Morning Message, February 27
https://senr.osu.edu/email/monday-morning-message-february-27
steering committee and co-chairing the agriculture soils working group, and helping coordinate the Wooster ...
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Grapevine Nutrient Management: Petiole Sampling and Analysis
https://ohioline.osu.edu/factsheet/hyg-1438
availability. However, there is a poor relationship between soil and plant nutrient levels. While a soil may be ... adequate levels of another nutrient while the soil test indicates a deficiency. This poor relationship may ... Manganese (Mn) 25–1,000 ppm 3 31–150 ppm Iron (Fe) 30–100 ppm 31–50 ppm Copper (Cu) 5–15 ppm 5–15 ppm Boron ...
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Developing Phosphorus and Potassium Recommendations for Field Crops
https://ohioline.osu.edu/factsheet/AGF-515
+ (0.05 x CEC))] + (YP x CR) + 20 CL is the critical level (100 ppm at a CEC of 10), STL is the soil test ... test results are based on soil calibration studies that correlate soil test levels to crop yield ... crop (buildup stage). Once soil test values reach the critical soil test level, a maintenance approach ...
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Dr. Laura Bautista OHCEAC Seminar- 2/24
https://ati.osu.edu/february-22-2023/dr-laura-bautista-ohceac-seminar-224
effective crop rotations and reduce soil chemical fumigation use in the management of Verticillium wilt of ...
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Drones for Spraying Pesticides—Opportunities and Challenges
https://ohioline.osu.edu/factsheet/fabe-540
likely to cause a significant level of soil compaction resulting in reduced crop yield. Spot spraying, ... spraying and the high level of public demand for relaxation of current rules and regulations. Universities, ... a number of important data points: soil characteristics (type, moisture content, and nutrient content) ...
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Soil Terminology and Definitions
https://ohioline.osu.edu/factsheet/SAG-19
of soil antecedent biological activity. A high BR generally indicates higher soil microbial activity, ... accumulation in the soil. This index can be used as an early and sensitive indicator of carbon or soil organic ... and macropores leading to soil compaction and decreased soil organic matter levels. Soil compaction ...
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Part-time student research position!
up greenhouse and field experiments, sampling plants, soil, and other relevant material from the ...
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Gibberella Ear Rot and Mycotoxins in Corn: Sampling, Testing, and Storage
https://ohioline.osu.edu/factsheet/AC-52
screening steps. Semi-quantitative tests estimate vomitoxin at or above certain levels (>5 ppm) or within ... (DON), also called vomitoxin. As a result, high levels of Gibberella ear rot severity and moldy grain are ... usually accompanied by high levels of vomitoxin. Mycotoxins are harmful to both humans and animals. ...
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Stone Laboratory- Small Island. Big Impact.
https://senr.osu.edu/news/stone-laboratory-small-island-big-impact
yourself, get outside and discover science. Ohio State's Stone Lab offers high-impact courses that give ...
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Erik Ohlson
https://plantpath.osu.edu/our-people/erik-ohlson
streams and base-level controls from historic dams in the unglaciated mid-Atlantic region, USA. Philos ... E.W. 2022. High Plains wheat mosaic virus: An emerging trade issue for corn seed. ASTA’s CSS and Seed ... Kenya. Ohlson, E.W. 2017. QTL mapping using high density SNP markers in cowpea. West African Cowpea ...