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Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field
https://ohioline.osu.edu/factsheet/agf-509
site and rate criteria from Assessing Nutrient Loss Risk in Ohio (NRCS) between 50 to 200 PPM. Time ... step 7. STP value of 50 PPM Mehlich III or less: CROP YIELD —Reduce risk of crop yield losses with ... available. The maintenance STP range is "critical level" to 40 PPM in corn soybean rotation and 50 ...
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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 State experts warn of increased combine fire risk amid record drought
indicators, such as soil moisture, river levels, lake levels, and overall landscape impacts, hitting extreme ... facing an alarming rise in the risk of combine fires, experts from The Ohio State University College of ... Resources webpage for updated information on managing forage, irrigation strategies, and soil conservation. ...
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End-of-Season Soil Nitrogen After Corn
Potential managenemt changes could include early season nitrogen soil tests, reduction of N rates, or using ... This study aims to measure residual soil nitrogen (soil nitrate and ammonium after corn as another ...
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Ohio State’s Farm Science Review connects university to agricultural community
is underway this week. The three-day event highlights the deep connections between the university and ... educating 2.5 million Ohioans and supporting programming for over 150,000 young residents through 4-H clubs, ... and dean of CFAES. “One in every seven jobs in Ohio is related to agriculture. Farms make up over 50 ...
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Preparing for the fall in a season of drought
https://southcenters.osu.edu/preparing-for-the-fall-in-season-drought
right level. To ensure there is no dry material concentration to catch on fire. mow once high to get it ... to your annual pumpkin picking, be mindful that all across Ohio we are experiencing varying levels of ... minimize the fire risk, which can lead to loss of personal property. Maintenance When parking on grass, ...
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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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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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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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62nd annual Farm Science Review draws tens of thousands amid severe drought, showcasing innovations, resilience and farm safety
average of 175 bushels per acre harvested for corn and 50 bushels per acre for soybeans, with both crops ... Beck’s Hybrids looks forward to the show each year. “Whether it’s interacting with high school students, ...