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Nutrient Value of Wheat Straw
https://agcrops.osu.edu/node/4390
the ammonium and/or nitrate form, it is available for plant uptake. The rate at which mineralization ... slower. (For comparison, corn stover is reported to have a C:N ratio of 57:1.) Rate of mineralization is ...
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Double Crop Sunflower in Ohio, is it an Option?
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-05/double-crop-sunflower-ohio-it-option
E) Mid-early maturity (CP 455 E) These varieties were studied across three seeding rates: 17,000 ... consistency of results across sites/years as a double crop, variety selection and seeding rates as ...
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Conservation Tillage and Technology Conference
https://agcrops.osu.edu/events/conservation-tillage-and-technology-conference-1
Registration Registration is a flat rate $100. Click below to register online or print a mail-in registration ...
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Growing Degree Day (GDD) Maturity Rating System
https://agcrops.osu.edu/node/4413
The GDD maturity rating system is based on heat units. It is more accurate in determining hybrid ... rates of corn do not increase above 86 degrees Fahrenheit. Growth at the low temperature cutoff (50 ... system has several shortcomings. GDD ratings of hybrids with similar days to maturity ratings don’t ...
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Replanting
https://agcrops.osu.edu/node/4338
the recommended seeding rate for the date on which replanting could be accomplished (see Table 5-4). ... percent of the recommended seeding rate for the date on which replanting could be accomplished. For ... row. The date is June 10 and a replanting can be made on June 15 when the recommended seeding rate for ...
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Battle for the Belt: Which crop should be planted first, corn or soybean?
to delayed planting. For soybean, varying seeding rates between 100,000 seeds/Ac and 210,000 ...
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Drones for Spraying Pesticides
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-05/drones-spraying-pesticides
Operating Characteristics of Multi-rotor Spray Drones The application rate of spray drones in row crops is ... usually 1.5 to 2 gallons per acre. The rate depends on many factors, but is mainly a function of the spray ... the flow rate (volume sprayed per minute). For example, a 5-gallon tank may take 2–3 minutes to empty. ...
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Fertilization
https://agcrops.osu.edu/node/4389
nutrients have been adapted from this publication. Nitrogen (N) Nitrogen rates are based on yield ... by the following equation: 40 + [1.75 x (yield potential – 50)] For the corresponding rate, part of ... Rate (lb/ac) 60 60 70 75 80 90 90 110 100 130 Yields are generally not affected when the initial spring ...
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Production of Other Small Grain Species
https://agcrops.osu.edu/node/4396
Application (Rye) 60** 90** 60** *Use short, stiff-strawed varieties. **Reduce nitrogen rate by 40 pounds per ...
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Reminder: Conservation Tillage & Technology Conference March 14-15 in Ada
a flat rate of $100 (after March 1, registration is $150). This registration is available online at ...