Discuss various methods for weed control.

(N/A) Weeds are unwanted plants that grow along with the main crop and compete for nutrients,space,and sunlight. Various methods for weed control include:
$(a)$ Mechanical removal: This involves uprooting or cutting weeds manually or using simple tools like a trowel or hoe.
$(b)$ Proper seed bed preparation: Preparing the soil thoroughly before sowing helps in destroying existing weeds and their seeds.
$(c)$ Timely sowing of crops: Sowing crops at the right time ensures that the crop plants grow faster and shade the ground,preventing weed germination.
$(d)$ Intercropping and crop rotation: These agricultural practices disrupt the life cycle of weeds,making it difficult for them to establish themselves in the field.
$(e)$ Use of weedicides: Chemical substances specifically designed to kill weeds without harming the main crop.