Site
Search results
-
Developing Phosphorus and Potassium Recommendations for Field Crops
https://ohioline.osu.edu/factsheet/AGF-515
+ (0.05 x CEC))] + (YP x CR) + 20 CL is the critical level (100 ppm at a CEC of 10), STL is the soil test ... test results are based on soil calibration studies that correlate soil test levels to crop yield ... crop (buildup stage). Once soil test values reach the critical soil test level, a maintenance approach ...
-
Fertilizing Perennial Forages on Dairy Farms
test P exceeds the agronomic level of 50 ppm, there is increased potential of P losses into streams ... Many dairy farms have high levels of soil P, making the expense of fertilizer P unnecessary. When soil ... harm animals fed those forages. A recent soil test should always guide what nutrients to apply and how ...
-
Interpreting a Soil Test Report
https://ohioline.osu.edu/factsheet/agf-0514
suitability to grow a chosen crop. Phosphorous and potassium soil test levels help us know if fertilizer is ... values is needed if they are not reported as ppm using a Mehlich 3 soil test. Soil test values reported ... in pounds per acre are converted to ppm by dividing pounds per acre by 2. If phosphorus soil test ...
-
Conservation Tillage Club
https://hardin.osu.edu/news/conservation-tillage-club
monitor information about their fields’ soil variation and associated cropping practices to create ... Conservation Tillage Club breakfast program series is jointly sponsored by OSU Extension and the Soil and Water ...
-
Methane Mitigation Strategies for Dairy Farms
system: Forage production systems are highly variable and dependent upon farm conditions (e.g., soil type ... productivity have been inconsistent and are limited by cost because of the relatively high levels of inclusion ... prediction of CH4 production, and the possible existence of undesirable associations between CH4 production ...
-
Ohio Data that Shaped the Tri-State Fertilizer Recommendations
https://ohioline.osu.edu/factsheet/agf-518
that very low soil test levels require high fertilizer rates, but as soil test levels increase, our ... able to answer the question, “At what soil test level should I apply fertilizer to see a yield ... response?” To answer this question, we need to establish a critical soil test level. For each trial, we ...
-
Reliance on moose as prey led to rare coyote attack on human
https://cfaes.osu.edu/news/articles/reliance-moose-prey-led-rare-coyote-attack-human
people or attraction to human food could have been a factor in the attack – instead, heavy snowfall, high ... relative risk that coyotes pose is pretty low, and even when you do have a conflict where a person is ... Mitchell’s death – into a detailed field study. Between 2011 and 2013, he and colleagues captured 23 adult ...
-
ODA Testing
https://hardin.osu.edu/events/oda-testing-1
hhtps://agri.ohio.gov/divisions/plant-health/pesticides/exam-registration ...
-
Soil Health 2023 Webinar Series
https://soilhealth.osu.edu/news/soil-health-2023-webinar-series
The Agronomic Crops Team Soil Health Webinar Series returns this winter. You won’t want to miss ... out on this year’s line-up of farmers and academic experts covering a wide range of soil health ... Soil Health Dr. Peter Tomlinson, Kansas State University February 2nd, 8:00-9:00 a.m. Know Your ...
-
Faculty and Projects Summer 2023
Tracking Survey: Data Analysis and Survey Testing Dr. Roe works broadly in the areas of agricultural and ... serves as a model pollinator for toxicological testing. While the honey bee is the most economically ... invasive species, disturbance ecology, and soil ecology. Summer projects may include: 1. Assessment of ...