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Late-season Pigweed Scouting
https://agcrops.osu.edu/newsletter/corn-newsletter/2023-29/late-season-pigweed-scouting
we can do from now through harvest to prevent seed from being deposited into the soil seed bank will ... Below are some guidelines for scouting as we approach harvest. Scout all fields at some point between ... now and harvest. Evaluations of the weed species present and level of infestation can take place from ...
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Herbicide Damage on Soybeans
https://agcrops.osu.edu/farm-science-review/osu-agronomic-crops-plots/herbicide-damage-soybeans
growth (high temperatures and/or humidity) High rates/areas of overlap Areas with micronutrient ... applications made the previous season and the herbicides used, injury symptomology, soil type and pH, and ...
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Farm Science Review Agronomy College, September 12, 2023
Registration opens at 8:30 a.m. and the program will conclude by 4 p.m. Participants will rotate between ... Alyssa Essman, The Ohio State University Soil Analysis with Greg LaBarge, The Ohio State University ...
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Ammonia Emission from Animal Feeding Operations and Its Impacts
https://ohioline.osu.edu/factsheet/AEX-723.1
50 ppm, increased levels of keratoconjuctivitis and tracheitis have been observed. These trachea and ... causes high ammonia levels inside animal production buildings, especially in winter months when the ... concentrations. People begin to detect odors at 5–50 ppm. Irritation to mucous surfaces occurs at 100–500 ppm ...
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Weed & Insect ID
https://agcrops.osu.edu/farm-science-review/osu-agronomic-crops-plots/weed-insect-id
Test your weed and insect ID knowledge and win a prize at the Agronomic Crop Team Plot Area! ...
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Developing Phosphorus and Potassium Recommendations for Field Crops
https://ohioline.osu.edu/factsheet/agf-0515
determined using field studies to correlate soil test levels to crop yield response. Ohio data was used to ... This framework strives to build soil test levels up to and beyond a critical level, and then maintain ... these levels over time. The critical level is a key component to this framework. Soil test levels above ...
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Dr. Manbir Rakkar
https://agcrops.osu.edu/people/dr-manbir-rakkar
Dr. Manbir Rakkar Soil Fertility, State Extension Specialist ...
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Sunflowers
https://agcrops.osu.edu/farm-science-review/osu-agronomic-crops-plots/sunflowers
wheat or barley harvest in Ohio. The study had three Perdue commercial high oleic sunflower varieties: ... losses (due to shattering), bird damage (estimated 10 to 50% in one of the sites), and plant lodging in ...
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Biostimulants
https://agcrops.osu.edu/farm-science-review/osu-agronomic-crops-plots/biostimulants
Corn biostimulants are the buzz, we have three products in the plots being tested against an ...
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Partners Gather to Kickoff Pilot Watershed Project
https://fabe.osu.edu/news/partners-gather-kickoff-pilot-watershed-project
quality changes in a productive agricultural watershed. The project will evaluate soil health, nutrient ... Bowling Green State University will lead research to examine soil health in the watershed and identify ... project. Doug Deardorff, resource conservationist with Hardin Soil and Water Conversation District serves ...