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Determination of weed distribution patterns over field via mapping



Determination of weed distribution patterns over field via mapping



Turkiye Herboloji Dergisi 4(2): 74-83



This study was conducted to determine the weed distribution patterns in a field and their implications for weed control. A wheat field in Turkey was divided into 351 grids of 5 mx5 m. A 0.25 m2 area was surveyed in each grid for the number of total or specific weeds using quadrats. Distribution maps for weeds in general and for specific weeds were prepared using ArcView GIS Version 3.1 software. Weed density counted in 5 mx5 m grids was between 0 and 588 plants/m2 (average 135.1 plants/m2).

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