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Lime Considerations
https://agcrops.osu.edu/newsletter/corn-newsletter/2021-40/lime-considerations
for grazing animals. Soil test magnesium levels need to be greater than 50 ppm (100 lb) for optimal ... corn, soybean, wheat, and alfalfa production on fine to medium textured soils and greater than 35 ppm on ... magnesium ratio is larger than 1. High calcium lime should be used in situations where the soil test calcium ...
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How Climate Affects Corn Production
https://agcrops.osu.edu/node/4406
low humidity, evaporation demand on a crop is high and a high amount of available soil moisture must ... being around 32 degrees Fahrenheit and high-end ones being around 112 degrees Fahrenheit. Growth ... temperatures for growth vary between day and night, as well as over the entire growing season. For example, ...
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Replanting
https://agcrops.osu.edu/node/4338
soils, do not interplant more seed unless the number of plants per foot of row is less than 45 percent of ... For light-colored soils, do not interplant unless the number of plants per foot of row is less than 60 ... 7.5-inch wide rows is 2.8 seeds per foot of row. If the soil in the field is dark in color and good ...
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Insect Control
https://agcrops.osu.edu/node/4379
Mites present in high levels in middle and lower canopy. There are relatively few products available ... start to build until mid-July or reach economic levels until August. Soybean aphids have ... of Minnesota to evaluate spider mite damage in soybean, with treatment recommended at level 3: No ...
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Doctoral Dissertations
https://acel.osu.edu/graduate/doctoral-dissertations
between job satisfaction of county Extension unit employees and the level of emotional intelligence of ... development and the practicality of offering college-level introductory courses to high school students Garee ... cognitive levels 1990 Mathew Thomas Baker advised by J. David McCracken Relationships between quality ...
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Harvesting and Handling Ear Rot-Affected Corn
Consequently, ethanol plants may reject GER-affect grain with high levels of vomitoxin. Slow grain dry-down, ... being lost. When vomitoxin levels are unacceptably high, close your reclean all the way and even block ... levels around 26 ppm in samples of the screenings coming from our perforated screens, while the grain ...
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Nutrient Value of Wheat Straw
https://agcrops.osu.edu/node/4390
also influenced by soil moisture and temperature. Since mineralization is a microbial-driven process, ...
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Considerations for managing P & K in 2022
https://agcrops.osu.edu/newsletter/corn-newsletter/2022-03/considerations-managing-p-k-2022
best investment when fertilizer prices are high, a recent reliable soil test! What is a recent reliable ... high, or weather conditions do not favor application. Table 1. Critical Soil Test Values from Mehlich ... than 20 ppm P soil values. Below 20 ppm is where the risk of yield loss is more likely. Therefore, the ...
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Cover Crop Management Seminar
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-03/cover-crop-management-seminar
Hoorman, Hoorman Soil Health Services, will present details regarding the nutrient and soil health benefits ... Conservation program. The program is free and limited to 50 participants. Pre-registration is required at ...
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Master's Theses
https://acel.osu.edu/graduate/masters-theses
Relationship Between Leadership Traits and Activity Participation Among Madison Plains High School Students ... E. Kroetz advised by Ralph E. Bender An analysis of the soil testing program in Hancock County, Ohio ... Held About Agricultural Education by Coronado High School Students, El Paso, Texas Karen Argabright ...