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A Guide to Corn Growth and Development
https://ohioline.osu.edu/factsheet/anr-0148
maturity). Vegetative and reproductive stages of development are determined when 50% or more of the plants ... coleoptile emerges through the soil surface (Figure 2). The root system consists of the radicle (with branch ... roots) and seminal roots. The number of calendar days between planting and emergence varies and is ...
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Gibberella Ear Rot and Mycotoxins in Corn: Sampling, Testing, and Storage
https://ohioline.osu.edu/factsheet/plpath-cer-04
steps. Semi-quantitative tests estimate vomitoxin at or above certain levels (>5ppm) or within a given ... (DON), also called vomitoxin. As a result, high levels of Gibberella ear rot severity and moldy grain are ... usually accompanied by high levels of vomitoxin. Mycotoxins are harmful to both humans and animals. ...
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Choosing a Laboratory for Nutrient and Soil Health Testing
https://ohioline.osu.edu/factsheet/anr-0107
State University Extension Soil testing provides key information about soil nutrient availability. It is ... a complete picture of overall soil health. Farmers, gardeners, and landowners can use soil testing data to ... optimize their nutrient management plans. Implementing recommendations based on soil test data prevents ...
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2024 Diversity, Equity, and Inclusion Speaker Series
https://cfaesdei.osu.edu/workshopsprograms/cfaes-dei-speaker-series/2024-dei-speaker-series
published in high-impact, applied economic and interdisciplinary journals such as The American Journal of ...
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Converting between Mehlich-3, Bray P, and Ammonium Acetate Soil Test Values
https://ohioline.osu.edu/factsheet/anr-75
Bray P. When only soil test values in the agronomic range were considered (less than 50 ppm Bray P), ... relationships between Mehlich-3, Bray P, and Ammonium Acetate soil test extractants in the Tri-State Region. ... 3–1170 ppm, and Mehlich-3 K values ranged from 25–899 ppm. We examined relationships with all soil test ...
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Selecting, Storing, and Serving Ohio Apples
https://ohioline.osu.edu/factsheet/HYG-5507
in apple production in the United States. It produces around 50 different varieties, including Ohio ... recommendations below are approximations. 1 pound = about 3 medium apples 1 pound = approximately 1½ cups ... recommends two cups of fruits per day as part of a healthy diet. A medium, raw, 3-inch apple is low in ...
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Juan Quijia Wins Third Place at the Hayes Advanced Research Forum
https://hcs.osu.edu/news/juan-wins-third-hayes-advanced-research-forum
high-throughput identification of phosphorus solubilizing bacteria from greenhouse ornamentals”. Juan is currently ...
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February 2024 Highlights
https://fst.osu.edu/february-2024-highlights
meeting or conference between November 2022, and October 2023. Danielle is a PhD student advised by Dr. ... stimulation.” This work allows Dr. Jiménez’s lab group to continue working on the link between food and health ...
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Calculating Cation Exchange Capacity, Base Saturation, and Calcium Saturation
https://ohioline.osu.edu/factsheet/anr-81
example of typical soil test levels in Ohio (in ppm). We can calculate the collective charge each cation ... by the soil test levels. For calcium, a soil test level of 2000 ppm, divided by 200 equals 10.0 ... (ppm) to meq/100 g soil for base and acid cations to determine CEC. Base Cation Soil test level (ppm ...
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Lawn Mower Clinic 2024
https://fabe.osu.edu/events/lawn-mower-clinic-2024
$50, we will service your walk-behind lawn mower over the course of one weekend. Please take note of the ...