Becoming a Certified Crop Adviser and OSU Extension Online Exam Prep Course
areas of crop management, nutrient management, pest management, and soil and water management tested on ... is to pass two exams. The international test covers general agronomic concepts. The local exams are ...
states. Yield losses as high as 30 to 50 percent are not uncommon in fields planted with susceptible ... available with moderate to high levels of resistance to leaf rust, powdery mildew, and wheat Spindle Streak ... disease-causing fungi. 6. Use a well-balanced fertility program based on a soil test. Apply sufficient amounts of ...
4.0 U.S. No. 4 49.0 1.0 10.0 5.0 U.S. No. 5 46.0 3.0 15.0 7.0 U.S. Sample grade is ... level at which to harvest for dry grain storage is 25 percent. Corn normally dries approximately 0.75 to ... is delayed much beyond maturity. Ear drop damage may be high in some years as a result of extensive ...
Wheat Management for Fall 2021
phosphorus than corn or soybean, and soil test levels should be maintained between 30-50 ppm (Mehlich-3 P) ... for optimum production (Table 1). Do not add any phosphorus if soil test levels are higher than 50 ... 45 60 75 >50 0 0 0 0 Soil potassium should be maintained at levels of 100-130 and 120-170 ppm ...
Cressleaf groundsel scouting
time can prevent unexpected issues for livestock production later in the season. Depending on the level ... bolted and flowers are visible reduces control options and increases risk of losing the first hay ...
Battle for the Belt: Episode 3
(daily average temperatures below 50 degrees Fahrenheit). Last week at the Western Agricultural Research ... Station in Clark County, air temperatures averaged 41°F while the 2-inch soil temperature was 42°F (CFAES ... temperature last week was 40-41°F with 2-inch soil temperature averaging 39°F. These are not the best planting ...
Battle for the Belt: Episode 4
protected. Thus, through the lens of risk damage from slugs, prioritizing corn planting over soybean planting ... early planting with cool/wet soils). A recommendation is to make sure that the planting trench is being ...
It's Really Not That Hard To Take A Bite Out Of Waste
Sustainability Team compiled a list of ways to reduce our single-use plastic waste. High on the list is to ...
4-H Project Green Teacher Summer 2023
sustainability, soil testing, a history of plant-based foods, behavior management in the garden, bees and native ... soil testing, growing vegetables, volunteer management, engaging stakeholders, hydroponics and ...
Date of Planting
soil conditions are not excessively wet. An early morning soil temperature of 50 degrees Fahrenheit at ... very slowly at soil temperatures below 50 degrees Fahrenheit. Short-term weather forecasts should be ... Ohio, April 10 to May 10. Approximately 100 to 150 GDDs (heat units) are required for corn to emerge. In ...