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Are Crops Catching Up?
https://agcrops.osu.edu/newsletter/corn-newsletter/2019-25/are-crops-catching
closure, which will help optimize yields. However, it does not mean that the rate of development of later ... planted after late May will mature at a faster thermal rate (i.e. require fewer heat units) than the same ...
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Thinking about Cover Crops…… thoughts to consider
Please note programs under #2 could have limitations to the species, rate, the life of cover crop and ... Seeding Rates and Dates If using cover crops please refer to your NRCS Appendix A at ... https://efotg.sc.egov.usda.gov/references/public/OH/Appendix_A_cover_crop_7_1_19_v3.pdf. This guide will assist with dates and rates of planting based upon NRCS guidelines. An additional ...
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Mid-season diseases and management
https://agcrops.osu.edu/newsletter/corn-newsletter/2019-24/mid-season-diseases-and-management
whitemold does develop. Most important, what is the resistance rating for the variety? The higher the ...
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What to do about Nitrogen Fertilizer in Corn?
https://agcrops.osu.edu/newsletter/corn-newsletter/201920/what-do-about-nitrogen-fertilizer-corn
up less than 1 pound/ acre of N before the V4 stage, but N uptake rates will increase dramatically ... through tasseling. N uptake does continue beyond tasseling and into grain fill, but at much lower rates ... determining N rates. It’s also important to consider the likelihood of economic return to invested ...
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What is the Nutrient Value of Wheat Straw?
https://agcrops.osu.edu/newsletter/corn-newsletter/2019-21/what-nutrient-value-wheat-straw
“mineralization”). Once the nitrogen is in the ammonium and/or nitrate form, it is available for plant uptake. The rate of ... mineralization will be much slower. (For comparison, corn stover is reported to have a C:N ratio of 57:1.) Rate ...
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Noxious Weeds in Cover Crop Seed and Seed Germination
than 100 (Harrington’s rule) helps to minimize the rate of seed deterioration (or loss in germination ... and vigor). Seed germination is an important consideration for determining seeding rate to ensure the ... check the seed tag for both the date of the test as well as the germination when planning seeding rates ...
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Evaluating the Effects of NZone Max on Corn Nitrogen Efficiency in Ohio
were tested at two N rates: a full rate of 195 lbs N/acre (100%) and a reduced rate of 147 lbs N/acre ... total comparisons (3 years, 5 stages, 2 depths, 2 N rates), both soil NO 3 and NH 4 were equally likely ...
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Soybean Seeding Rate Trial
https://agcrops.osu.edu/research-report/2018/soybean-seeding-rate-trial
OFR Soybean Seeding April 2019 MG edits lel (CZ edits).pdf 2018 Soybean Tuscarawas; Soybean ...
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Fertility Factsheets, Bulletins and Tools
https://agcrops.osu.edu/FertilityResources
Nitrogen Rate Guidelines for Corn MRTN Regional Corn Nitrogen Rate Calculator (at Iowa State) MRTN Best ... Acidification-How to Lower Soil pH (AGF-507) Lime Application Rate Calculator (Excel Spreadsheet) Micronutrients ... Printed Version eNutrient Management Workbook (Excel Spreadsheet) Manure Nutrient Rate and Value ...
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Wet Weather and Soybean Stand
https://agcrops.osu.edu/newsletter/corn-newsletter/201919/wet-weather-and-soybean-stand
population on yield is very small over the normal range of seeding rates. For soybeans planted in May, final ... in our seeding rate trials in Clark County, 100% yield (77 bu./acre) was achieved with a final plant ...