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Quick Reference Guide to Tri-State Fertilizer Recommendation Changes
https://agcrops.osu.edu/node/3488
What has changed? Why the change? Soil Sampling Sample every 3 to 4 years in a consistent way as the foundation for an adaptive nutrient management program. No changes Details Soil pH and Lime Recommendations Michigan and Indiana liming recommendations ar ...
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Tri-State Fertilizer Recommendations- Additional Resources
https://agcrops.osu.edu/node/3487
Original 1995 Tri-State Fertilizer Recommendations Vitosh, M.L., J.W. Johnson, and D.B. Mengel. 1995. Tri-State Fertilizer Recommendations for Corn, Soybean, Wheat, and Alfalfa. Extension Bulletin E-2567. agcrops.osu.edu/publications/tri-state-fertility ...
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Nitrogen
https://agcrops.osu.edu/node/3482
The profitability of crop production is highly dependent on proper nitrogen (N) management, as N fertilizer represents a large fraction of the total cost of production. Unfortunately, N is the one of the most challenging nutrients to manage in field crops ...
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Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat, and Alfalfa
https://agcrops.osu.edu/node/3485
This website provides a summarized version of the Tri-State Fertilizer Recommendations, reporting only the main points of the document, but lacking comprehensive detail. For complete information, please see the full version which we anticipate being avail ...
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Executive Summary
https://agcrops.osu.edu/node/3486
The Tri-State Field Crop Fertilizer Recommendations for Indiana, Michigan, and Ohio have been revised and updated. Extensive research station and on-farm trials have been conducted over the past decade to validate and refine the guidelines. In general, th ...
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Careers in Fashion 4-H SPIN Club
https://ohio4h.org/news/careers-fashion-4-h-spin-club
Sign-up for the newest 4-H SPIN club all about the fashion industry. You learn from experts, designers and more from Abercrombie, L Brands and the Columbus College of Art and Design. You'll meet via Zoom on Mondays, Wednesdays and Fridays from Aug. 1 ...
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Soil Sampling, Handling, and Testing
https://agcrops.osu.edu/node/3484
The accuracy of a fertilizer recommendation depends on the quality of the soil sample collected and analyzed to produce a soil test value. Taking the time to collect a quality soil sample is the first and perhaps most important step in developing a sound ...
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Phosphorus and Potassium
https://agcrops.osu.edu/node/3478
Build-up and Maintenance Framework The tri-state fertilizer recommendations for P and K are based on a build-up and maintenance approach. This framework strives to build soil test levels up to and beyond a critical level, then maintain these levels over t ...
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Potassium Fertilizer Recommendations
https://agcrops.osu.edu/node/3480
Quick reference tables, rounded to the nearest 5 pounds, are provided for corn, soybean, wheat, corn silage, and alfalfa for potassium below. Potassium recommendations differ for sandy soil (CEC <5 meq/100g) and loam and clay soils (CEC >6 meq/ 100g ...
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Phosphorus Fertilizer Recommendations
https://agcrops.osu.edu/node/3479
Quick reference tables, rounded to the nearest 5 pounds, are provided for corn, soybean, wheat, corn silage, and alfalfa for phosphorus. Note the equations and quick tables provide recommendations for pounds of P 2 O 5 per acre, not pounds of fertilizer p ...