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Spring Forage Establishment
https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-26-issue-2/spring-forage-establishment
Recommendations (https://forages.osu.edu/forage-management/soil-fertility-forages). Phosphorus levels for grass ... are optimal in the 20-40 ppm range, while the range for legumes is 30-50 ppm. When it comes to ... potassium, the optimal range is 100-130 ppm for sandy soils with a cation exchange capacity (CEC) less than ...
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Developing Phosphorus and Potassium Recommendations for Field Crops
https://ohioline.osu.edu/factsheet/agf-0515
determined using field studies to correlate soil test levels to crop yield response. Ohio data was used to ... This framework strives to build soil test levels up to and beyond a critical level, and then maintain ... these levels over time. The critical level is a key component to this framework. Soil test levels above ...
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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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Soil Phosphorus and Crop Response to Phosphorus Fertilizer in Ohio
https://ohioline.osu.edu/factsheet/anr-0146
responding to applied P can best be predicted by soil-test P levels. Recently, Culman et al. (2023) published ... 29.9% of trials, soybean in 14.2% of trials, and wheat in 36.8% trials. Critical soil test levels ranged ... Furthermore, the risk of yield loss with no P application decreased as the soil P level increased. As per the ...
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Key To Alfalfa Growth Is Weed Control; Start Sooner Rather Than Later
https://wayne.osu.edu/news/key-alfalfa-growth-weed-control-start-sooner-rather-later
Generations ago, Alfalfa was given the nickname “Queen of Forages”, because of its high quality ... soil nutrient resources, especially in the summer months. Not only will they thin the stand, but they ... can reduce the quality of the harvested forage. While some weeds can actually contribute high protein ...
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Forage Testing for Beef Cattle
https://ohioline.osu.edu/factsheet/anr-0149
0.12% Mg. High soil potassium levels are associated with increased incidence of grass tetany. The ratio ... (ppm). If the forage contains a high level of molybdenum (2 ppm) or sulfur at 0.25%, Cu could be ... samples are low in Zn. The recommended levels for zinc are between 30 and 1,000 parts per million (ppm ...
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Ohio Farm Custom Rates 2016
https://ohioline.osu.edu/factsheet/aede-11-16
$11.75 $5.50 $35.00 Soil testing / Acre $5.48 $2.83 $8.13 $5.00 $0.75 $10.50 Grid Soil Sampling / Acre ... Land Leveling / Acre $13.50 $5.64 $21.40 $11.50 $4.00 $30.00 Land Leveling / Hour $75.00 $32.72 $117.28 ... Dry Bulk / Acre $6.25 $4.01 $8.47 $6.00 $1.50 $20.00 Liquid Knife/ Acre $9.25 $6.36 $12.17 $9.00 $3.00 ...
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Ohio Farm Custom Rates 2010
https://ohioline.osu.edu/factsheet/AEDE-11-10
Foot of Blade / Hour $6.00 $9.80 $12.50 Soil Testing / Sample $5.60 $9.65 $13.65 Soil Testing / Acre ... survey responses.) Low Average High Soil Preparation Stalk Chopper / Acre $7.00 $10.10 $13.05 Moldboard ... $2.00 $6.40 $10.80 Grid Soil Sampling / Acre $5.20 $8.10 $11.05 Power Washing / Hour $10.50 $28.75 ...
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Ohio Farm Custom Rates 2014
https://ohioline.osu.edu/factsheet/AEDE-11-14
8.00 22.00 Land Leveling / Hour 68.35 25.82 $42.50 $94.15 75.00 25.00 100.00 Sub-soiling / Acre 20.20 ... $10.28 $8.00 $28.55 $17.00 $7.50 $32.50 Soil Testing / Acre $5.55 $1.87 $3.65 $7.40 $5.00 $4.00 $10.00 ... $23.45 17.50 15.00 25.00 Soil Finishing / Acre 14.85 4.13 $10.70 $19.00 14.00 10.00 26.00 Field ...
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Ohio Farm Custom Rates 2012
https://ohioline.osu.edu/factsheet/AEDE-11-12
$6.80 Soil Testing / Sample $10.00 $11.70 $9.50 Grid Soil Sampling / Acre $8.00 $13.00 $3.00 Machinery ... (farmdoc.illinois.edu/manage/index.asp) Estimating Farm Machinery Costs (extension.iastate.edu/agdm/crops/html/a3-29.html) Average High ... relationships between the parties or due to the fact that custom providers may see an increased probability of ...