CFAES Give Today
Mercer Laboratory

College of Food, Agricultural, and Environmental Sciences

CFAES

Site

Search results

  1. Guidelines for Choosing a Soil Analytical Laboratory

    https://ohioline.osu.edu/factsheet/HYG-1133

    so it is important for growers to investigate these laboratories by obtaining information about their ... of the United States may not be applicable for soils in the north central region. The North Central ... about their NAPT results. Other Clients A potential client should ask the laboratory to provide the ...

  2. Using Soil Electrical Conductivity (EC) to Delineate Field Variation

    https://ohioline.osu.edu/factsheet/fabe-565

    contact method has been more popular for precision agriculture applications since it can efficiently cover ... low across most of the Midwest U.S. Cation exchange capacity (CEC) – Mineral soil containing high ... for a variety of applications (Table 1). Table 1. Possible uses and applications of soil EC and ...

  3. European Elm Flea Weevil

    https://ohioline.osu.edu/factsheet/anr-38

    application.  Host Plants for Euro​pean Elm Flea Weevil (EEFW) EEFW utilizes a wide range of elms (Ulmus) that ... in about a week. EEFW larvae are legless, pale-yellow to yellow grubs with dark-brown head capsules ... professional applicators will not have the equipment to apply foliar sprays to large trees. Systemic ...

  4. Diplodia Tip Blight of Two-Needled Pines

    https://ohioline.osu.edu/factsheet/plpath-tree-03

    trees significantly more susceptible to the pathogen. If in doubt about the nutrient status of your ... Make the first application just prior to bud break and make two additional applications at 10-day ... intervals. It is important to get the first application on the trees before any bud sheaths have broken. For ...

  5. Econometric Applications in Agribusiness and Applied Economics

    https://aede.osu.edu/courses/aedecon-400201

    models and related methods and their application to agricultural, environmental and development economics ...

  6. Proper Spinner-Disc Spreader Operation, Terms and Definitions

    https://ohioline.osu.edu/factsheet/fabe-563

    review the operator’s manual to become familiar with the applicator and ensure adjustments, maintenance, ... application rate. Operators should review the operator’s manual to become familiar with the applicator and ... maintain records about calibrated settings for each product, at each operational swath width that is ...

  7. Wastewater Treatment Principles and Regulations

    https://ohioline.osu.edu/factsheet/aex-768

    residences, institutions and businesses in a community. It is 99.94 percent water, with only about 0.06 ... application to reuse the organic matter and nutrients captured during wastewater treatment to amend soil. ... Since untreated sludge is about 97 percent water, much of sludge treatment involves separating the water ...

  8. Scab of Peach, Nectarine, Plum, and Apricot

    https://ohioline.osu.edu/factsheet/plpath-fru-39

    about six to seven weeks after petal fall. Small, round, olive-green spots about 1/16 to 1/8 inch in ... windblown mist to developing fruit, twigs, and leaves. Spores are produced in the greatest numbers about two ... begins to occur at about shuckfall. The fruit remain susceptible until harvested. Forty to 70 days elapse ...

  9. Fusarium Head Blight Forecasting System

    https://ohioline.osu.edu/factsheet/plpath-cer-03

    applications must be made at flowering (anthesis) when the crop is most susceptible to infection or at the very ... addition, applications made when the risk of scab is low (conditions are cool and dry during flowering) are ... application based on the risk or potential for scab infection and disease development. Forecasting System Fig. ...

  10. On-Farm Agrichemical Mixing/Loading Pad

    https://ohioline.osu.edu/factsheet/fabe-522

    the concentration, quantity and type of chemicals used. Often, chemical application equipment is ... Unloading and clean-out of sprayer tanks and plumbing. External washing of application equipment. Park farm ... pump the water collected back to the sprayer tanks for re-application or into storage tanks for later ...

Pages