Answer :
To protect crops from weeds and pests, farmers and gardeners can adopt various strategies. Here are two effective methods:
Crop Rotation: This involves changing the types of crops grown in a particular area each season or year. Different crops attract different pests and weeds, so rotating them can break the life cycles of pests and weeds specific to a particular crop. For example, if a field has been planted with corn one season, it might be rotated to soybeans the next season. This practice helps in keeping the pest populations under control and reduces the dependence on chemical pesticides.
Use of Herbicides and Pesticides: Chemical herbicides and pesticides are specifically designed to kill or inhibit the growth of weeds and pests, respectively. Farmers often apply these chemicals prior to or during the growing season to protect their crops. However, it is crucial to use them in a controlled and environmentally friendly manner to minimize harm to beneficial organisms and prevent environmental contamination.
By implementing these strategies, farmers can help ensure their crops remain healthy and productive, while also preserving the environment.
