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  1. The Effects of Cereal Rye (Secale cereale) Seeding Rate and Termination Timing on Weed Control and Soybean Yield

    https://crp-dev.cfaes.ohio-state.edu/research-projects/alyssa-essman

    objectives of this research were to determine the effects of: (1) rye seeding rate; (2) termination timing; ... and (3) herbicide system on weed density and soybean yield. Rye seeding rates were 0, 50, and 101 kg ... foxtail (Setaria faberi Herrm.) was reduced at both rye seeding rates compared with no cover in year one. ...

  2. Analysis of MEV6 Transgenic Taraxacum kok-saghyz (TK) for Increased Rubber Yields and Altered Photosynthetic Rates

    https://crp-dev.cfaes.ohio-state.edu/research-projects/david-lankitus

    rate, measured as umol/m2/s. This T3 generation was grown for 9-10 months to maturity. Plants were then ... in this data suggest interesting results. After measuring photosynthetic rates, there does not appear ... to be a correlation between transgenic plants and photosynthetic rate. This will be analyzed again in ...

  3. Fixed-bed continuous remediation of methylene blue dye using hydrochar derived from sewage sludge digestate

    https://crp-dev.cfaes.ohio-state.edu/research-projects/shyam-sivaprasad

    flow rate (5 and 10 mL/min), initial dye concentration (50 and 100 ppm) and adsorbent dosage (1 and ... spectrophotometer at 664 nm. Results indicate that with the increase in flow rate and initial dye concentration the ... of 51.37 mg/g of dye was adsorbed for 100 ppm of dye at 5 mL/min flow rate and 3 g of adsorbent ...

  4. Differences in leaf litter consumption and breakdown between Ohio streams with native and non-native crayfish

    https://crp-dev.cfaes.ohio-state.edu/research-projects/krystal-pocock

    range. Additionally, leaf breakdown rates by crayfish may be species-specific, driven by differences in ... determine species-level differences in leaf decomposition rates in a stream dominated by Rusty crayfish and ... replacement of Sanborn by Rusty crayfish alter rates of leaf decomposition either through direct (e.g., ...

  5. Respirator Performance Tests Using a Manikin System in High Grain Dust Concentrations

    https://crp-dev.cfaes.ohio-state.edu/research-projects/yang-geng

    mg/m3) and two inhalation flow rates (30 and 85 L/min) were tested for a 30-minute period. An artificial ... flow rates had significant effects on protection factors, the MUC was calculated for each respirator ... with two inhalation rates. All masks tested could provide a Protection Factor 10 which meets the OSHA ...

  6. Evaluation of Organic Substrates as an Alternative to Perlite for Cucumber Production in the Dutch Bucket Hydroponic System

    https://crp-dev.cfaes.ohio-state.edu/research-projects/teng-yang

    cucumber (Cucumis sativus cv. Picolino F1) due to its fast growth rate. The substrates evaluated were ... Leachate solution was collected each week for EC, pH, leachate rate and fertilizer consumption. At the end ...

  7. The Effect of Fuel Moisture Content on the Flammability of Goldenrod in Prairie Ecosystems

    https://crp-dev.cfaes.ohio-state.edu/research-projects/madeline-reuschling

    days from Waterman Farm weather station and applied to the Canadian Forest Fire Danger Rating System to ... the top of plants in spring, with greater fire danger ratings. Fall FMC was not impacted by fire ... danger rating. Flammability tests showed that time to ignition was shortest at low FMCs. The duration of ...

  8. Synchronization of follicle wave emergence, prior to ovarian superstimulation and ovum pick-up, improves in vitro embryo production in pregnant heifers

    https://crp-dev.cfaes.ohio-state.edu/research-projects/cameron-hayden

    the FA group (41.1±3.7% and 29.6±2.4%). Cleavage rate (85.5% and 72.4%; P=0.04) and blastocyst rate ...

  9. Compatibility of Natural Enemies with Insecticides in Controlled Environments

    https://crp-dev.cfaes.ohio-state.edu/research-projects/rachel-bienemann

    insects after exposure to the insecticide solutions by recording mortality rates over 24-, 48-, and ...

  10. How do environmental and management factors affect ecosystem services from corn-soybean-based agricultural systems?

    https://cfaesposters.osu.edu/research-projects/abha-bhattarai

    management practices such as type of tillage, fertilizer source, timing and application rate, presence of ...

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