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Production of Other Small Grain Species
https://agcrops.osu.edu/node/4396
160 Rye 30 45 60 Soil Test Value Annual Recommendation (lb P2O5/ac) lb P/ac ppm 30 15 ... -------------CEC--------------------------CEC--------------------------CEC------------- Soil Test Value 10 20 30 10 20 30 10 20 30 lb K/ac ppm-----------------------------Annual ... Recommendation (lb K2O/ac)---------------------------- 50 25 150 190 230 160 195 240 165 255 300 150 75 75 ...
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Home Football Game Safety and Event Reminder
as other university-level units. If you have any questions about a potential gameday activity, ...
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Regional Updates: October 17 – 23, 2023
Corn harvest across Ohio continues to be stalled by high moisture, and Sclerotinia stem rot (white ... Extension Educator Clifton Martin. Elevated moisture levels continue to slow corn harvest, but growers are ...
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Using Soil Tests Phosphorus Results to Identify Agronomic and Conservation Needs
chance of more than 0.5 inches of rainfall. Soil Test Phosphorous (STP) values are above 50 PPM Mehlich ... water quality. Fields with Soil Test Phosphorus (STP) levels two to three times higher than the ... Between 20-40 PPM (or 30-50 PPM if wheat/alfalfa are in the rotation) Greater than 50 PPM More detailed ...
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Ippolito appointed as the Dr. Rattan Lal Endowed Professor at Ohio State
https://senr.osu.edu/news/ippolito-appointed-dr-rattan-lal-endowed-professor-ohio-state
identifying and mitigating the risks posed by inorganic and organic pollutants in soils, ultimately benefiting ... His research has delved into the intricate connections between soil macro- and micro-nutrients, trace ... role as a Professor Emeritus in the Department of Soil and Crop Sciences at Colorado State University ...
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Forage Kochia (Bassia prostrata)
https://pested.osu.edu/node/424
Forage Kochia (Bassia prostrata) Description: Small to medium polymorphic evergreen subshrub. Part ...
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Ohio Crop Progress: Precipitation, Cool Weather, and Corn Dry Down
‑ October, dry-down rates usually drop to 0.5 to 0.75% per day. Between late October to early November, field ... about 5 GDDs per day (assuming Tmax = 60F, Tmin = 50F). Summary Past research in Ohio evaluating drydown ... it stands in the field risks yield losses from stalk lodging, ear drops, ear rots, insect feeding, ...
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Alfalfa Fall Rest and Planning the Last Harvest
increase tolerance to fall-cutting effects. A high soil pH of 6.8 to 7.0 will also reduce the risk of fall ... affect the level of risk incurred with cutting during the critical fall period. These include overall ... recovery and future productivity. Alfalfa varieties with high disease resistance and good levels of winter ...
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SENR Announcements, October 26
https://senr.osu.edu/email/senr-announcements-october-26
new research from Ohio Sea Grant, Stone Lab and the Harmful Algal Bloom Research Initiative- Testing ...
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Managing Phosphorus for Yield and Reduced Edge of Field Losses
level. At 20 PPM or less, the risk of yield loss increases. Annual in season P nutrient application ... applications when STP is greater than 150 PPM. Follow NRCS 590 site and rate criteria between 40 to 150 PPM ... 8. 8. BMPs for high risk P loss sites: Monitor fields for P loss using the Ohio P risk index and ...