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Recordkeeping Requirements
https://nutrienteducation.osu.edu/recordkeeping
Online Recordkeeping Now Available! Fertilizer application records need to documented within 24 ... recordkeeping format, but Ohio agricultural fertilizer records need to contain the following items: Â Name of ... the responsible agricultural fertilizer certificate holder (and name of applicator if different) Date ...
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Fertilizer Enforcement
https://nutrienteducation.osu.edu/FerilizerResources/fertilizer-enforcement
Fertilizer Certification Enforcement Who needs a fertilizer certification?: Fertilizer ... certification is required if you apply fertilizer (other than manure) to more than 50 acres of agricultural ... production grown primarily for sale. If you have the co-op or other custom applicator make your fertilizer ...
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Ohio Fertilizer Laws
https://nutrienteducation.osu.edu/FertilizerLaws
Ohio Fertilizer Laws Lake Erie Western Basin Watershed Fertilizer and Manure Regulations: Â In ... July, 2015, new regulations became effective for fertilizer and manure applications in the Lake Erie ... Here for printable brochure. Fertilizer Certification Signed into Ohio Law In June, 2014, Governor ...
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Completed Research Projects
https://soilfertility.osu.edu/node/170
key activities. Updating Field Crop Fertilizer Recommendations Soil Cation Balancing (Ca-Mg Ratios) ...
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Soil Fertility Lab Research Protocols
https://soilfertility.osu.edu/protocols
Laboratory Procedures Permanganate Oxidizable Carbon Autoclaved-Citrate Extractable (ACE) Soil Protein Soil Respiration Soil Texture Grinding Soil  (to prepare for analysis) DRIFTS (mid-IR spectroscopy) Wet Aggregate Stability Soil Inorganic Nitrogen  Fi ...
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Online Recertification for Agricultural Fertilizer Certificate Holders
https://nutrienteducation.osu.edu/OnlineRecertFertilizer
Ohio Recertification for Agricultural Fertilizer Certificate Holders live online recertification ... webinar You will need your pesticide license number or fertilizer applicator ID number to complete this ... applicator ID number. 2021- All Fertilizer Recertification is Online Three Ways to Recertify! Contact your ...
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Extension Publications from Soil Fertility Lab
https://soilfertility.osu.edu/extension-and-outreach/culman-lab-extension-publications
 Major bulletins and publications Tri-State Fertilizer Recommendations for Field Crops (condensed ... version) Tri-State Fertilizer Recommendations for Field Crops (full version) Agonomy Guide (15th Edition) ... Factsheets Corn, Soybean, and Alfalfa Yield Responses to Micronutrient Fertilization in Ohio Ohio Data that ...
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Soil Fertility Lab Extension and Outreach
https://soilfertility.osu.edu/extension-and-outreach
Our extension program focuses on improving soil fertility and nutrient management through ... below: Soil Fertility YouTube Channel Soil Health Outreach Website Soil Fertility in Agronomic Crops ...
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Updated Tri-State Fertilizer Recommendations Now Available
https://soilfertility.osu.edu/news/updated-tri-state-fertilizer-recommendations-now-available
Updated Tri-State Fertilizer Recommendations Now Available Steve Culman, Anthony Fulford, James ... Cassandra Brown After 25 years, the Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat, and ...
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Home
https://soilfertility.osu.edu/home
Welcome to the Soil Fertility Lab! Our work focuses on determining crop nutrient needs, developing ... variety of soil fertility, soil health and soil management issues. ...