The data was collected at the grassland of York University Campus on Wednesday, September 30, 2015 at 3:30 pm to 4:45 pm contributed by J.Quach, I. Darman and Amin A. As a group, sections of the grass
Data collection for weed density was performed using a standardized 1 m × 1 m quadrat method. At each sampling point within the experimental plots, a quadrat was placed randomly on the ground in a def