Certainly, here is an article on pre-emergence herbicide in gram crops:
Pre-Emergence Herbicides in Gram Crop: A Comprehensive Guide
Introduction:
Gram crop, also known as chickpea, is one of the most important pulse crops grown globally. It is widely cultivated in India, Pakistan, and other Asian countries. The crop is susceptible to several weeds that, if not controlled, can reduce the yield and quality of the produce. Pre-emergence herbicides are a vital tool in managing weed growth in early-stage crops. This article will provide a comprehensive guide on how to effectively use pre-emergence herbicides in gram crop.
1. Selecting the Right Herbicide:
The first step in using pre-emergence herbicides is to choose the right product for your crop. By selecting the appropriate herbicide, you can ensure that the weeds are effectively controlled, and the crop is not harmed. Some of the commonly used pre-emergence herbicides for gram crop include Pendimethalin, Metribuzin, Flurtamone, and Trifluralin. It is important to read the label instructions carefully and follow the recommended dosage rates.
2. Application Timing:
Pre-emergence herbicides should be applied before the gram crop emerges from the soil. This time period is critical for effective weed control. You should apply the herbicide when soil moisture is adequate for seed germination. It is also necessary to monitor the weather conditions before application, as rainfall and soil moisture can affect the efficacy of the herbicide.
3. Application Method:
Herbicide application can be done manually, by spraying or spreading granules, or through mechanical devices. Manual application is usually done for small farms, while mechanical devices are used for larger fields. Granule application is preferred in areas with high moisture as the herbicide can be washed into the soil easily.
4. Precautions to Take:
Pre-emergence herbicides in gram crop can have some negative effects if not used correctly. You should always wear protective clothing when handling herbicides, including gloves, boots, and face masks. Also, avoid applying herbicides near water bodies or areas with drinking water sources. Always dispose of the herbicide container responsibly.
5. Monitoring and Reapplication:
Monitoring the weed growth after herbicide application is crucial. You should monitor the field regularly to ensure that the herbicide is effective, and there are no signs of weed growth. In case of persistent weed growth, it is necessary to apply the herbicide again but never apply it more than twice within a season.
Conclusion:
Pre-emergence herbicides are critical for effective weed control in gram crop. By selecting the right herbicide, timing the application correctly, taking necessary precautions, and monitoring the field regularly, you can ensure that your gram crop is weed-free and grows healthily, resulting in higher yields and quality produce.