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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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Nutrient Management of Forage Crops Intended for Hay
https://ohioline.osu.edu/factsheet/anr-0109
is to maintain soil test P and K between the “critical level” (minimum) and “maintenance limit” ... level before planting. The estimated amount of P 2 O 5 required to raise a soil test 1 PPM is 20 pounds ... For example, if a soil test is 100 PPM and the goal is to increase the soil test to a critical level ...
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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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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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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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Cover Crops in the Garden
https://ohioline.osu.edu/factsheet/hyg-5814
benefits, results will vary depending on soil type and condition. Starting organic matter levels, tillage ... to introduce cover crops into their garden depending on their skill level and desired management ... level. This fact sheet provides basic, fact-based information that is not readily available to home ...
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Ohio Victory Garden Seed Distribution, Uptown Green Park Location
https://lucas.osu.edu/events/ohio-victory-garden-seed-distribution-uptown-green-park-location
University (OSU) Extension with the goal to distribute seeds to gardeners in 50 Ohio counties. The purpose of ... plant a garden, and empower people to grow some of their own food. Lucas County is one of the 50 ...
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Ohio Victory Gardens Seed Distribution, OSU at TBG Location
https://lucas.osu.edu/events/ohio-victory-gardens-seed-distribution-osu-tbg-location
University (OSU) Extension with the goal to distribute seeds to gardeners in 50 Ohio counties. The purpose of ... plant a garden, and empower people to grow some of their own food. Lucas County is one of the 50 ...
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Horticulture Hotline
https://lucas.osu.edu/events/horticulture-hotline-2
left, between the Rose Garden and the Inclusive Garden. ...
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CFAES cooperation with Kazakh National Agrarian Research University flowers
https://ipa.osu.edu/news/cfaes-cooperation-kazakh-national-agrarian-research-university-flowers
high-performance applications, he said. Visiting Fellow Kuanysh Sissemali is the latest researcher to join the ... from CFAES’s cooperation with (KazNARU) include many projects by Dr. Rafiq Islam, director of the Soil ...