Skip to main content

Electrical Conductivity of Five Concentrations of Two Glyphosate-Containing Herbicides

Buy Article:

$29.50 plus tax (Refund Policy)

Measuring conductivity of spray solutions of amine herbicides helps assure proper mixing prior to application thus providing additional quality control to operational herbicide programs. Electrical conductivity was determined for seven concentrations (0-15% v:v) of Accord® and Accord® CR herbicides in aqueous solution with three concentrations (0-1% v:v) of either Cide-Kick II™ or Ortho X-77 Spreader® surfactants. Conductivity (S cm-1) of these solutions, determined at five solution temperatures (5°-25°C), increased 738.7 S cm-1 and 164.9 S cm-1 for each 1% increase in herbicide concentration and each 1°C increase in temperature. Conductivity decreased 212.3 S cm-1 for each 1% increase in surfactant concentration. The conductivity of Accord CR was 100.5 S cm-1 greater than Accord; conductivity of Cide-Kick II was 82.3 S cm-1 greater than X-77. The equations presented enable foresters to verify proper concentration and mixing of these herbicide and surfactant solutions for temperatures likely to occur in the field if water source conductivity is ≤300 S cm-1. South. J. Appl. For. 15(2):85-88.
No References
No Citations
No Supplementary Data
No Data/Media
No Metrics

Document Type: Journal Article

Affiliations: College of Forest Resources, University of Maine, Orono 00469

Publication date: 1991-05-01

More about this publication?
  • Each regional journal of applied forestry focuses on research, practice, and techniques targeted to foresters and allied professionals in specific regions of the United States and Canada. The Southern Journal of Applied Forestry covers an area from Virginia and Kentucky south to as far west as Oklahoma and east Texas.
  • Membership Information
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more