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Managing Phosphorus for Yield and Reduced Edge of Field Losses
level. At 20 PPM or less, the risk of yield loss increases. Annual in season P nutrient application ... applications when STP is greater than 150 PPM. Follow NRCS 590 site and rate criteria between 40 to 150 PPM ... 8. 8. BMPs for high risk P loss sites: Monitor fields for P loss using the Ohio P risk index and ...
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Ohio Certified Crop Adviser Pre-Exam Preparation Class
https://agcrops.osu.edu/events/ohio-certified-crop-adviser-pre-exam-preparation-class
for the test by covering basic principles in the four competency areas – nutrient management, soil and ...
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Hybrid Selection
https://agcrops.osu.edu/node/4410
choose hybrids best suited to their farm operations. Corn acreage, soil type, tillage practices, desired ...
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Estimated and Soil Test Methods to Determine Supplemental N need after Flooding
than 10 pounds of N for every 2 ppm reduction in soil sample N below the expected levels listed in ... understanding of loss mechanisms and other estimates of loss or soil tests may help decide on 2022 management in ... between 55 to 65 degrees Fahrenheit, approximately 2 to 3% of soil nitrate is lost per day under saturated ...
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The Amazing Race 4-H Polar SPIN Club
https://franklin.osu.edu/events/amazing-race-4-h-polar-spin-club
LEVEL: Youth in grades 5- 8 COST: Free, snack and lunch included REGISTER: go.osu.edu/apr23 EVENT ...
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Insect Control
https://agcrops.osu.edu/node/4392
cornicles (tailpipes on the tip of the abdomen), oat-bird cherry aphid has a red-orange spot between the ... planting after the fly-safe date also will limit risk of aphid infestation and disease transmission. ...
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Soybean Production
https://agcrops.osu.edu/node/4397
insects, and diseases that rob energy from the system, and providing soil nutrients in adequate amounts. ...
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Fall is the Best Time to Sample for Soybean Cyst Nematode (SCN)
a soil test will reveal if SCN is present and at what levels. Knowing your SCN numbers in fall will give ... visible symptoms. To know if the nematode is present in a field, soil sample for SCN testing must be ... planning to collect samples for soil fertility, a subsample can be used for SCN testing! After harvest, ...
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2023 Water Quality Wednesdays
https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/2023-water-quality-wednesdays
the interaction between agriculture and water quality. These webinars will take place monthly from ...
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Isolation Requirements for Identity Preserved (IP) Non-GMO Corn Production
https://agcrops.osu.edu/node/4427
U.S. In comparisons of open-pollinated varieties with hybrids in the Ohio Corn Performance Test, hybrid ...