Soils and Soil Health
nutrients air—2%–50% of soil volume oxygen, carbon dioxide, nitrogen occupies same spaces between soil ... bad, or mid-level soil test results to compare against. The Ohio State University has conducted a vast ... nutrients—aka “potential for productivity” water—2%–50% of soil volume water-holding capacity is directly ...
Developing Phosphorus and Potassium Recommendations for Field Crops
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 ...
Understanding How Soil Test Phosphorus Impacts Water Quality
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) ...
economic theory to understand ubiquitous interdependencies between human decisions and geophysical ... systems, applied to coastal and water resources; non-market valuation of environmental amenities and risks ... at the undergraduate (AEDE 4310) and graduate levels (AEDE 8301) and a PhD course in applied welfare ...
Islam wins Commercialization Achievement Award
licensing agreement for the rapid and low-cost soil health test he spent over a decade developing and ... the soil test over 15 years ago with the goal of creating something that was affordable, and so ... the soil?’” Islam recalled, when asked about his inspiration for developing the test kit. Fast forward ...
Bumble Bee Pollination in Tomato Greenhouses
Tomatoes growing directly in the soil under high-tunnel protection with the side panels rolled up to allow ... tomato growers are choosing the option of cultivating plants in either a greenhouse or high-tunnel (hoop ... (Heuvelink, 2018). Both high-tunnel and greenhouse tomato growers use bumble bees for their pollination ...
Nutrient Management of Forage Crops Intended for Hay
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 ...
STEAM students enjoy a day at South Centers
projects including long cane raspberry production, tabletop-grown and high tunnel strawberries, hops, and ...
May 2023 CFAES Connect
https://www.facebook.com/OSUFoodAgEnv?utm_campaign=last%20call%20for%20alumni%20... https://twitter.com/cfaes_osu?utm_campaign=last%20ca&utm_source=bbis&utm_medium ... =... https://www.instagram.com/osucfaes/?utm_campaign=las&utm_source=bbis&utm_medium=... https://www.youtube.com/channel/UC9zTurj_CO6ZMxNFq_MYoqQ YesCFAES Advancement ...
Revised Phosphorus Index Can Help Curb Agricultural Runoff
Lake Erie. All with the help of an online program. The revised Ohio Phosphorus Risk Index is a program ... farm-specific data to generate their risk of phosphorus in agricultural runoff. The revised index is the result ... The revised phosphorus risk index can help Ohio farmers better work toward meeting the 40 percent ...