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Photoperiodic Lighting
https://ohceac.osu.edu/node/64
conditions can be also provided as high intensity photosynthetic lighting (in order to supplement DLI as ...
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Leading from Wherever You Are online workshop
https://leadershipcenter.osu.edu/events/leading-wherever-you-are-online-workshop
addition to influence, leaders need to build positive relationships with others at all levels of the ... will focus on the relationships you have at all levels of your organization. Participants will share ... to increase their influence at all levels of the organization. Beth Flynn is facilitating this ...
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Soil Terminology and Definitions
https://ohioline.osu.edu/factsheet/SAG-19
of soil antecedent biological activity. A high BR generally indicates higher soil microbial activity, ... accumulation in the soil. This index can be used as an early and sensitive indicator of carbon or soil organic ... and macropores leading to soil compaction and decreased soil organic matter levels. Soil compaction ...
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Drones for Spraying Pesticides—Opportunities and Challenges
https://ohioline.osu.edu/factsheet/fabe-540
likely to cause a significant level of soil compaction resulting in reduced crop yield. Spot spraying, ... spraying and the high level of public demand for relaxation of current rules and regulations. Universities, ... a number of important data points: soil characteristics (type, moisture content, and nutrient content) ...
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Converting between Mehlich-3, Bray P, and Ammonium Acetate Soil Test Values
https://ohioline.osu.edu/factsheet/anr-75
Bray P. When only soil test values in the agronomic range were considered (less than 50 ppm Bray P), ... relationships between Mehlich-3, Bray P, and Ammonium Acetate soil test extractants in the Tri-State Region. ... 3–1170 ppm, and Mehlich-3 K values ranged from 25–899 ppm. We examined relationships with all soil test ...
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CFAES News | 3.1.2023
https://vp.cfaes.ohio-state.edu/email/cfaes-news-312023
improving, expanding and/or revising student success programs and services. Grants will be between $5,000- ...
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Grapevine Nutrient Management: Petiole Sampling and Analysis
https://ohioline.osu.edu/factsheet/hyg-1438
availability. However, there is a poor relationship between soil and plant nutrient levels. While a soil may be ... adequate levels of another nutrient while the soil test indicates a deficiency. This poor relationship may ... Manganese (Mn) 25–1,000 ppm 3 31–150 ppm Iron (Fe) 30–100 ppm 31–50 ppm Copper (Cu) 5–15 ppm 5–15 ppm Boron ...
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CFAES by the Month: March 2023
https://vp.cfaes.ohio-state.edu/email/cfaes-month-march-2023
Starlab space station science park, that will be used for research to test missions and conduct parallel ...
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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 ...
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Agricultural Conservation Planning Framework
https://waterqualityextension.osu.edu/research-projects/acpf
management supported by high-resolution data and an ArcGIS toolbox, which are used to identify site-specific ... The framework is used in conjunction with local knowledge of water and soil resource concerns, ...