After two months of sowing wheat, weed growth can become quite excessive and it is important to take control measures to prevent weed competition for nutrients and water which can hamper the growth of the wheat crop. There are several methods that can help control weeds in the wheat crop.
Mechanical Control
Mechanical control involves physically removing the weeds manually using a hoe, cultivator, or by hand pulling. This method is usually suitable for smaller areas where labor is readily available.
Chemical Control
Chemical control involves using herbicides to kill weeds. It is a more efficient and effective method for controlling larger areas of weeds. It is essential to choose the appropriate herbicide that will control the specific weed species without damaging the wheat crop. It is important to follow the instructions carefully and apply the herbicides during suitable weather conditions.
Cultural Control
Cultural control involves practices that help to reduce weed growth. This method involves crop rotation, planting of cover crops, and timely crop sowing. Crop rotation helps to break the weed cycle and planting of cover crops provides competition for weeds. Sowing wheat early also helps to reduce weed germination.
Biological Control
Biological control involves the use of natural enemies of weeds such as insects and pathogens to reduce weed growth. This method is still under research and is not yet fully established.
In conclusion, controlling weeds after two months of sowing the wheat crop requires a proactive approach. It is important to choose a suitable method for weed control which is effective and efficient. Additionally, regular scouting and monitoring of the crop and weed growth is essential to detect and manage weed problems. By adopting these practices, one can reduce weed competition and promote healthy wheat crop growth, thus improving yield.