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Establishing Alfalfa
https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-20-issue-2/establishing-alfalfa
(P) levels should be between 25 and 50 parts per million (ppm). The Mehlich III soil test P levels ... should be between 40 and 79 ppm. The recommended rate of potash is based upon the soil test level in ... ppm, the cation exchange capacity, and yield goal. If lime is required and the Bray P1 soil test value ...
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Milk Prices, Costs of Nutrients, Margins, and Comparison of Feedstuffs Prices
these nutrient prices, the Cow-Jones Index was used for average US cows weighing 1500 lb and producing ... cows milking 70 and 85 lb/day is about $13.50 and $13.97/cwt, respectively. Both estimates are higher ...
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Corn Silage and Foliar Disease
https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-24-issue-4/corn-silage-and-foliar-disease
contamination of corn silage and high moisture corn with many nutritionists encouraging levels below 1 ppm in ... with DON levels as high as 17.9 ppm in one hybrid and 30.3 ppm in the other hybrid. Again, fungicide ... by at least 50%. The trial was then expanded the second year, which was a high disease pressure year ...
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Corn Silage Harvest Safety Should Be Priority One
filled. Tower silos and areas around stored silage should be treated as confined spaces. Due to this risk ... very difficult to control or stop. Safety Around Machinery During silage harvest, there are risks of ... with a highly reflective SMV sign. During harvest, be sure to wash SMV signs and lights so that they ...
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Beat the Heat Before It's Late: Cooling Strategies for Dairy Cattle
responses of dairy cattle, you can identify those animals experiencing high heat load early on. Coupled with ... mitigate high heat load is clear and consistent across climates: shade, soakers, and fans. During summer, ... usually when the air temperature is about 72°F or when the Temperature-Humidity Index (THI) is above 65. ...
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3-NOP (Bovaer™) Receives FDA Approval
Carbon price of $30/ton Milk price of $17.50/cwt Ration cost of $0.15/lb DM In the first scenario ... 3-NOP is fed. Under this scenario, the breakeven cost for feeding 3-NOP is $0.41 to 0.45/hd/day. If ...
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Establishing Alfalfa and Weed Management
be between 25 and 50 ppm. The Mehlich III soil test P concentrations should be between 40 and 79 ppm ... . The recommended rate of potash is based upon the soil test level in ppm, the cation exchange capacity, ... and yield goal. If lime is required and the Bray P1 soil test value for phosphorus is below 25 ppm ...
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Grad Courses, Other Depts
https://plantpath.osu.edu/graduate/grad-courses-other-depts
Nature Prac Science Environmental Science (senr.osu.edu) ENR 5264 Bio Soil Ecosystem ENR 8780 Quant ...
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Fertility Management of Meadows and Pastures
from legumes. For good yields of forage, soil P levels need to be maintained at 15 to 25 ppm (30 to 50 ... lb/acre). Potassium soil levels should be 125 to 200 ppm (250 to 400 lb/acre). On many livestock farms that ... commercial fertilizer application will not affect crop yields. Soil P levels of over 35 ppm and K levels of ...
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Paula Horowitz
https://hamilton.osu.edu/people/paula-horowitz
Program Assistant, EFNEP Adult and Youth horowitz.150@osu.edu 513-975-5131 Paula Horowitz ...