WEED CONTROL IN ARID SOUTHWEST

THE RIO GRANDE PROJECT, NEW MEXICO-TEXAS, MAINTAINING OVER 1,000 MILES OF WATERWAYS, HAS FOUND THAT A WEED PROGRAM OF ITS SIZE MUST UTILIZE MANY METHODS OF CONTROL AND PRESENTLY OPERATES UNDER A PROGRAM WHICH INCLUDES MECHANICAL METHODS, BURNING AND SPRAYING OPERATIONS OF ABOUT EQUAL MAGNITUDE. SPECIFIC PROBLEMS INVOLVED ARE RIGHT-OF-WAY ENCROACHMENTS, AIR AND STREAM POLLUTION, CROP AND CROP LAND CONTAMINATION, PUBLIC ENDORSEMENT, ODORS, AND SAFETY. GENERAL WEED INFESTATIONS INCLUDE JOHNSONGRASS AND CURLY DOCK IN THE DISTRIBUTION SYSTEM WITH SALT CEDAR AND WILLOW IN THE DRAINAGE SYSTEM AND RESERVOIR AREAS. BASICALLY, WEED CONTRL IN THE DISTRIBUTION SYSTEMS IS ACCOMPLISHED WITH ROTARY MOWERS, PROPANE BURNERS AND APPLICATION OF NONSELECTIVE HERBICIDES. CONTROL OF WEEDS IN THE DRAINAGE SYSTEM IS DONE WITH BRUSH CUTTERS, DRAGLINE AND APPLICATION OF SELECTIVE HERBICIDES. PHREATOPHYTES IN RESERVOIR AREAS AND FLOOD PLAINS ARE MAINTAINED WITH ROTARY MOWERS, BRUSH CUTTERS AND APPLICATION OF SELECTIVE HERBICIDES. /ASCE/

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/07339437
• Supplemental Notes:
  • Vol 97, No IR4, PROC PAPER 8570, PP 571-583, 9 FIG, 2 TAB,
• Authors:
  • Kirby, J W
  • Summers, A D
• Publication Date: 1971-12

Media Info

• Serial:
  • Journal of Irrigation and Drainage Engineering
  • Publisher: American Society of Civil Engineers
  • ISSN: 0733-9437
  • Serial URL: https://ascelibrary.org/journal/jidedh

Subject/Index Terms

• TRT Terms: Air pollution; Combustion; Crops; Herbicides; Right of way (Land); Sprayers; Streams; Water pollution; Weed control
• Uncontrolled Terms: Spraying
• Old TRIS Terms: Stream pollution
• Subject Areas: Highways; Maintenance and Preservation;

Filing Info

• Accession Number: 00218870
• Record Type: Publication
• Files: TRIS
• Created Date: Feb 15 1972 12:00AM