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  1. 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 ...

  2. Lime and the Home Lawn

    https://ohioline.osu.edu/factsheet/hyg-4026

    For turfgrasses used in Ohio home lawns, a soil pH between 6.0 and 7.0 (slightly acidic) is ideal. ... in an immediate and dramatic change to soil pH levels or the health of turfgrass plants. Homeowners ... or not liming is needed, and how much lime to apply, is through the results of a soil test conducted ...

  3. Calculating Cation Exchange Capacity, Base Saturation, and Calcium Saturation

    https://ohioline.osu.edu/factsheet/anr-81

    example of typical soil test levels in Ohio (in ppm). We can calculate the collective charge each cation ... by the soil test levels. For calcium, a soil test level of 2000 ppm, divided by 200 equals 10.0 ... (ppm) to meq/100 g soil for base and acid cations to determine CEC. Base Cation Soil test level (ppm ...

  4. Ever-Evolving Aspects of Cannabis Production

    https://ohioline.osu.edu/factsheet/anr-99

    recreational status. Even though marijuana continues to be illegal at the federal level due to its high ... concentration goes beyond 0.3%. For obvious reasons, high tunnel and greenhouse operations face lower ... overall success of any cannabis production effort. Hemp programs overseen by state-level agencies also ...

  5. Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field

    https://ohioline.osu.edu/factsheet/agf-509

    site and rate criteria from Assessing Nutrient Loss Risk in Ohio (NRCS) between 50 to 200 PPM. Time ... step 7. STP value of 50 PPM Mehlich III or less: CROP YIELD —Reduce risk of crop yield losses with ... available. The maintenance STP range is "critical level" to 40 PPM in corn soybean rotation and 50 ...

  6. A.L.i.C.E. Training

    https://woostercampuslife.cfaes.ohio-state.edu/newsletter/buckeye-buzz/october-11-17-2021-october-4-10-2021/alice-training

    October 28 from 1:50 pm- 3:30 pm Location: Wooster Science Building 175 Registration: ...

  7. Library Database Session

    https://woostercampuslife.cfaes.ohio-state.edu/newsletter/buckeye-buzz/october-11-17-2021-october-4-10-2021/library-database-session

    3 different dates and times: October 6 at 4:10, October 13 at 10:20, or October 20 at 1:50. Pick the session ...

  8. Composting at Home

    https://ohioline.osu.edu/factsheet/hyg-1189-99

    thatch (an unhealthy, organic debris-layer between the soil and live grass). Finally, average mowing time ... chipped brush, and plant cuttings—improves soil, protects the environment, and saves money. Homeowners ... as leaves and food scraps, into a valuable fertilizer that can enrich soil and plants. Anything that ...

  9. Study shows agricultural and forest carbon sequestration activities are economically efficient ways to reduce greenhouse gas emissions

    https://aede.osu.edu/news/study-agricultural-and-forest-carbon-sequestration-activities

    efficiency and informing country-level priorities.  AEDE Professor Brent Sohngen, and a team of more than 31 ... Planting and protecting forests and other ecosystems, storing carbon in soils and agroforestry were some of ... land-based mitigation to meet their net zero targets between 2030 and 2050 now have a roadmap telling them ...

  10. AEDE ranked number one agricultural economics department in scholarly research activity

    https://aede.osu.edu/news/aede-ranked-number-one-agricultural-economics-department-scholarly-research-activity

    The scholarly research index is a composite index that considers several measures of research activity ...

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