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Paper Information

Title: 

SUPPLYING A DISPERSION MAP AND PAPULATIONS INDEXS MONOCHORIA VAGINALIS IN LANGROUD'S FIELDS

Type: PAPER
Author(s): GHASEMI SOMAYEH,ZAND ESKANDAR,MINBASHI MOEINI MEHDI
 
 
 
Name of Seminar: IRANIAN WEED SCIENCE CONGRESS
Type of Seminar:  CONGRESS
Sponsor:  ANKOMANE OLOME ALAFHAYE HARZE IRAN
Date:  2010Volume 3
 
 
Abstract: 

THE PREPATION OF SCATTERING MAP OF THE MONOCHORIA VAGINALIS WEED AT THE FARM'S RICE LANGROUD PROVINCE AND ONTHER EXAMINATION COMPARISON PHENOLOGY TO PLANTS FOR REGIONS THIS PROVINCE ARE BY THE NAMES OF CHAFF AND GALESHKOLAM, MORIDAN, DADGHANSARA RESPECTIVELY AREAS NORTH, EAST, SOUTH AND SOUTH EASTERN LANGROUD 32 FARMS HAVE SELECTED (8 FARMS EACH AREAS) AND SAMPLING OF THE TAKE PLACE AGRICULTURE THE YEAR 1385-86 A GEOGRAPHY SAMPLING PLACES CONSIST OF: LONGITUDE AND LATITUDE AND HEIGHT SEA LEVEL. IT WAS RECORDED BY THE GPS AND IN THE END, SCATTERING MAP OF THE MONOCHORIA VAGINALIS AT THE FARM'S RICE LANGROUD PROVINCE. THE RESULTS SHOWED THAT MONOCHORIA VAGINALIS WEED EXISTED AT THE FARM'S RICE LANGROUD PROVINCE WITH FREQUENCY (75%) AND ITS MONOTONE AT THE FARMS WAS 74%. COMPRESSION OF MONOCHORIA VAGINALIS WEED THE AVERAGE WAS 49 BUSHES AT SQUARE METRE AT THE FARMS RICE LANGROUD PROVINCE. THE RESULTS SHOWED THAT THIS WEED TENDS HIGH REGION AND HEAVY SOIL. IN ADDITION TO CONSECUTIVE USAGE HERBICIDE MACHETII (BUTACHLOR). UNIDIMENSIONAL MANAGERIAL WEEDS AT THE FARM'S RICE LANGROUD PROVINCE THE REASON FOR BE APPEARANCE OF THIS WEED IN THE DIFFERENT REGIONS THIS PROVINCE.

 
Keyword(s): WEED MAPPING, WEED DISTRIBUTION
 
 
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