Maize exhibits a high susceptibility to adverse effects caused by weed
competition. Research conducted on crop loss has revealed the existence of a crucial
time frame window commencing approximately fourteen days post-planting and
persisting for a duration of approximately six weeks. It is imperative to eradicate weeds
within this specific timeframe to maximize crop yield. The existence of both annual
and perennial weeds presents a substantial obstacle in the cultivation of maize. Certain
weed species have the potential to result in complete crop failure, with the severity of
infestation varying across different geographical regions. Optimal land preparation
techniques are crucial for achieving a seedbed that is devoid of weeds during the
sowing process. Additionally, the practice of deep ploughing can effectively manage
rhizomatous perennial weeds. The development of high-yield cultivars is crucial for
enhancing competitive advantage against weeds by facilitating the rapid establishment
of a dense canopy. Increased plant density results in greater shading, which
subsequently leads to the suppression of early weed growth. The application of a
balanced fertilizer promotes improved nutrient utilization by crops compared to weeds.
Keywords: Maize, Management, Weeds.
