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P & K Fertility Decision with Tight Margins
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-35/p-k-fertility-decision-tight-margins
were above 20 ppm P (Rakkar and LaBarge, 2024). When P is not applied, how much a soil test P level ... K fertilizer in 95-98% of trials when soil test K was above 130 ppm, indicating a low risk of yield penalty. ... yield increases were about 4%. It is when soil K levels were below 100 ppm that about 40-50% of trials ...
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Potassium Uptake and Ohio Crop Response
https://ohioline.osu.edu/factsheet/anr-0147
a measure of the risk of yield loss at a given soil-test K level without fertilizer applied during the ... total K content of Ohio soils is between 12,500 ppm and 30,500 ppm (Ames & Gaither, 1913). Even ... yield. For loams and clays, this would be 170 ppm; for sandy soils, it is 130 ppm. The range of soil test ...
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Ohio Corn Performance Test (OCPT) – 2024 Results Overview
The purpose of the Ohio Corn Performance Test (OCPT) is to evaluate corn hybrids for grain yield ... and other important agronomic characteristics. Results of the test can assist farmers in selecting ... made by seed companies and breeding programs. Results for the 2024 Ohio Corn Performance Test can be ...
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Soil Health Webinar Series, #4
https://butler.osu.edu/events/soil-health-webinar-series-4
Soil Health Tests and What They are Telling Us? Apr 10: Soil Health in Urban Sphere How to ... We are excited to announce the Spring 2025 OSU Soil Health Webinar series, featuring four ... informative sessions on various topics: Jan 16: Zooming into Soil Health via A producer, An Educator and ...
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Soil Health Webinar Series, #3
https://butler.osu.edu/events/soil-health-webinar-series-3
Soil Health Tests and What They are Telling Us? Apr 10: Soil Health in Urban Sphere How to ... We are excited to announce the Spring 2025 OSU Soil Health Webinar series, featuring four ... informative sessions on various topics: Jan 16: Zooming into Soil Health via A producer, An Educator and ...
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Soil Health Webinar Series Starts Jan 16, 2025
https://butler.osu.edu/news/soil-health-webinar-series-starts-jan-16
Soil Health Tests and What They are Telling Us? Apr 10: Soil Health in Urban Sphere How to ... We are excited to announce the Spring 2025 OSU Soil Health Webinar series, featuring four ... informative sessions on various topics: Jan 16: Zooming into Soil Health via A producer, An Educator and ...
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Soil Health Webinar Series, #2
https://butler.osu.edu/events/soil-health-webinar-series-2
Soil Health Tests and What They are Telling Us? Apr 10: Soil Health in Urban Sphere How to ... We are excited to announce the Spring 2025 OSU Soil Health Webinar series, featuring four ... informative sessions on various topics: Jan 16: Zooming into Soil Health via A producer, An Educator and ...
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Soil Health Webinar Series, #1
https://butler.osu.edu/events/soil-health-webinar-series-1
Soil Health Tests and What They are Telling Us? Apr 10: Soil Health in Urban Sphere How to ... We are excited to announce the Spring 2025 OSU Soil Health Webinar series, featuring four ... informative sessions on various topics: Jan 16: Zooming into Soil Health via A producer, An Educator and ...
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Slow Drought Recovery Continues
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-42/slow-drought-recovery-continues
off warm with highs in the 50s and 60s, a cooling trend is likely throughout the week. Another system ... than two inches falling over the past month. Though surface soil moisture is improving, streams, ... rivers, and lakes have yet to signifcantly respond. There are numerous reports of low pond levels in the ...
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Controlling Non-Native Invasive Plants in Ohio Forests: Japanese Stiltgrass
https://ohioline.osu.edu/factsheet/F-70-11
adaptable. It can tolerate low-light environments with sufficient soil nutrients and moisture. Conversely, it ... corridors, and areas with disturbed soils (Figure 2). It is also found in floodplains; moist, ... disturbance that exposes bare mineral soil. Where white-tailed deer are abundant, their preferential browsing ...