Paper Information

Title: 

INVESTIGATION OF HERBICIDES APPLICATION METHODS IN IRAN

Type: PAPER
Author(s): NAJAFI HOSSEIN*
 
 *WEED RESEARCH DEPARTMENT, IRANIAN PLANT PROTECTION RESEARCH INSTITUTE
 
Name of Seminar: IRANIAN WEED SCIENCE CONGRESS
Type of Seminar:  CONGRESS
Sponsor:  ANKOMANE OLOME ALAFHAYE HARZE IRAN
Date:  2010Volume 3
 
 
Abstract: 

IN MOST DEVELOPING COUNTRIES THE PROCESS OF DELIVERING PESTICIDES TO THE TARGET IS NOT WELL UNDERSTOOD NOR IS IT GENERALLY WELL MANAGED. A NUMBER OF FACTORS CONTRIBUTE TO THIS SITUATION, AMONG THEM POOR KNOWLEDGE IS THE MOST IMPORTANT FACTOR. LACK OF ADEQUATE POLICIES AND LEGISLATION, AND SOCIO-ECONOMIC PROBLEMS ARE ANOTHER FACTOR THAT CONTRIBUTES TO THIS SITUATION. STUDY OF HERBICIDES APPLICATION METHODS IN IRAN ALSO INDICATED THAT LACK OF KNOWLEDGE IS THE MAIN REASON FOR DEFICIENCIES IN HERBICIDE APPLICATION PRACTICES THAT IS 84% OF FARMERS DID NOT ANY INFORMATION ABOUT SPRAYER CALIBRATION. 76% OF SPRAYER DID NOT HAVE PRESSURE GAGE OR THEIR GAGE WERE DAMAGED. IN ADDITION, 68% OPERATORS WERE USED DIFFERENT NOZZLES KIND AT THE SAME TIME IN THE BOOM.

 
Keyword(s): WEED, SPRAYER, CROP
 
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