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Understanding How Soil Test Phosphorus Impacts Water Quality
https://ohioline.osu.edu/factsheet/anr-0111
Soil test P is one indicator of environmental P loss potential from a field. STP values above 100 ppm ... Tests as Risk Indicators for Leaching of Dissolved Phosphorus from Agricultural Soils in Ontario. Soil ... called eutrophication, results in depleted dissolved oxygen in water bodies. A soil test for P (STP) ...
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Soil Phosphorus and Crop Response to Phosphorus Fertilizer in Ohio
https://ohioline.osu.edu/factsheet/anr-0146
responding to applied P can best be predicted by soil-test P levels. Recently, Culman et al. (2023) published ... 29.9% of trials, soybean in 14.2% of trials, and wheat in 36.8% trials. Critical soil test levels ranged ... Furthermore, the risk of yield loss with no P application decreased as the soil P level increased. As per the ...
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SENR Announcements, November 21
https://senr.osu.edu/email/senr-announcements-november-21
20: 2025 Soil Health Virtual Event Series "Comparisons of soil health tests and what they are ... awarded first place winner for, “Fostering Soil Health with Regenerative Agriculture in Ohio: Legacy of ... Crop Rotation and No Tillage Practices Spanning Six Decades” at the Soil Science Society of America ...
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Grapevine Nutrient Management: Petiole Sampling and Analysis
https://ohioline.osu.edu/factsheet/hyg-1438
availability. However, there is a poor relationship between soil and plant nutrient levels. While a soil may be ... adequate levels of another nutrient while the soil test indicates a deficiency. This poor relationship may ... Manganese (Mn) 25–1,000 ppm 3 31–150 ppm Iron (Fe) 30–100 ppm 31–50 ppm Copper (Cu) 5–15 ppm 5–15 ppm Boron ...
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Elderberry Production in Ohio
https://ohioline.osu.edu/factsheet/anr-0110
Ensure ideal soil condition and fertility. Ideal nutrient conditions are a pH level of 5.5–6.5, 50 ... conditions for elderberries (pH level of 5.5–6.5, 50 lb/acre (25 ppm) of phosphorus, and 200–300 lb/acre ... lb/acre (25 ppm) of phosphorus, and 200–300 lb/acre (100–150 ppm) (Byers et al. 2012) as reported on ...
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Conference participation seeds new ideas and connections
https://senr.osu.edu/news/conference-participation-seeds-new-ideas-and-connections
signatures between wild and domestic prey species in carnivore diets- Abigail Thiemkey; Co-authors: Courtney ...
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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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2025 Soil Health Webinar Series
https://soilhealth.osu.edu/news/2025-soil-health-webinar-series
Get ready to dig into soil health with the 2025 Ohio State Soil Health Webinar Series! This year’s ... Advisors who view the program live. Thursday, January 16, 2025- 8-9 a.m. Zooming Into Soil Health via ... Brian Arnall (Oklahoma State University) Thursday, March 20, 2025- 8-9 a.m. Comparisons of Soil Health ...
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Graduate Exit Seminar- Lillian Daw Labus
https://senr.osu.edu/events/graduate-exit-seminar-lillian-daw-labus
algal blooms in the country. The mesocosm trial included 4 different treatments (high, medium, and low ... increased, more particulate nitrogen and phosphorus was converted to dissolved forms. The medium and high ...
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The Basics of Grant Writing: Becoming Grant Ready
https://ohioline.osu.edu/factsheet/cdfs-4118
provides flexibility with the program guidelines at the local level. Pass-through grants are awarded to ... current data available from expert sources. Do not overdo the amount of data—find a good balance between ... foundation grantors hold collaboration and partnership in high esteem” (Smith & Tremore, 2008). ...