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Build a Star Circuit Necklace
https://ohio4h.org/build-a-star-circuit-necklace
star for the pendant and color it. The LED lights will have a long lead and a short lead. Connect the ... long lead to the positive side (+) of the watch battery and the short lead to the negative side (-) of ... the water battery. The LED should light up. Using electrical tape, tape the LED leads to the battery. ...
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Crop Response to Phosphorus Fertilizer in Ohio
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-03/crop-response-phosphorus-fertilizer-ohio
P fertilizer use. The under-application of P fertilizer can result in reduced yields, while over-application ... adds to input costs, with economic losses resulting from both scenarios. From an environmental ... perspective, excessive P going into streams and lakes can result in toxic algal blooms. A few frequent ...
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Fertility Factsheets, Bulletins and Tools
https://agcrops.osu.edu/FertilityResources
and Soil Health Testing (ANR-0107-22) Interpreting a Soil Test Report (AGF-514-22) Calculating ... Agricultural Fertilizer Applicator Certification Bulletin 842 Key Changes in the Tri-State Fertilizer ... Concerns and Best Management Practices for Implementation Bulletin 969 WEB VERSION Soil Testing and ...
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Roping
https://ohio4h.org/animalsciences/horse/4-h-horse-publications-resources/roping
meets or exceeds current ASTM (American Society for Testing and Materials)/SEI (Safety Equipment ...
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Celebrate Ohio 4-H Week with Us!
https://ohio4h.org/february-2024/celebrate-ohio-4-h-week-us
Agricultural Club” in Clark County, laying the foundation for 4-H as we know it today. Since then, Ohio 4-H has ... participated in 63 SPIN Clubs across 27 counties! Want to Get Involved? Whether it be through leading a youth ...
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Create Pinhole Art
https://ohio4h.org/create-pinhole-art
result from or occur during your participation in the activity, whether caused by negligence of The Ohio ...
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Statewide and Region Phosphorus Nutrient Use in Ohio
quality, resulting in toxic algal blooms. To properly calibrate the use of P for maximum crop yield ... P recommendations from 1995 to today, review changes in soil test phosphorus (STP), and identify the sources of ... results were summarized by Crop Reporting Districts (CRD), shown in Figure 1. The two publications and ...
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4-H SPARK EXPO
https://ohio4h.org/workforce-development/4-h-spark-expo
and the College of Food, Agricultural, and Environmental Sciences. jam-packed with career exploration ... through Ohio State’s College of Food, Agricultural, and Environmental Sciences. Youth will attend four ... for campers in grades 9th and 10th during Ohio 4-H SparkEXPO. As a result of participation, counselors ...
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Conservation Tillage & Technology Conference March 12-13 in Ada
been made possible by sponsor Brandt Professional Agriculture. Shawn Conley, Extension Soybean ... the conference’s most popular speakers. Paul Jasa, Extension Agricultural Engineer, University of ... this two-day conference, making it the largest agricultural meeting in northwestern Ohio. Plenty of CCA ...
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Overholt Drainage School
https://agcrops.osu.edu/events/overholt-drainage-school
installation, drainage law, GPS surveying, and the use of agricultural conservation practices to manage water ... landowners and producers who install or repair their own drainage, and agricultural consultants. A team of ... experts from The Ohio State University, Ohio Department of Agriculture, and the Ohio chapter of Land ...