How to Identify and Prevent Bud Rot Weed
Author: MarsGrow
Release time: 2024-04-11 12:48:33
View number: 137
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Methods for identifying and preventing shoot rot weeds can be approached from multiple angles, including chemical control, physical control, biological control, and weed identification using modern technologies such as deep learning.
Chemical control: The use of specific herbicides to treat weeds in the budding stage can effectively inhibit the growth of weeds. For example, oxalone is particularly sensitive to weeds in the budding stage, which can quickly inhibit the growth of weed tissues and cause weed death. In addition, hormone herbicides can also be used for stem and leaf treatment, which has a good control effect on annual and perennial broadleaf weeds. Physical control: Reduce the spread and harm of weed seeds through measures such as deep soil turning and leveling, cleaning pastoral areas, etc. It is also an effective physical control method to deep soil turning in autumn to remove weeds in pastoral and surrounding areas.
Biological control: The use of herbicidal allelochemicals in organic fertilizers to inhibit weed germination, brown humic acid, semi-carbonized fibers and other high-efficiency excipients can form a humus layer to seal weeds after application. In addition, the pathogenic bacteria contained in barnyardgrass can infect and kill seedlings, and build a high-efficiency "bud suppression-growth control-seedling" multi-targeted biological grass control technology.
Modern technology application: The use of deep learning and image processing technology for weed recognition can effectively reduce the complexity of weed recognition, while improving the accuracy and robustness of recognition. This method can help farmers identify weed species more accurately, so as to choose the most appropriate control measures.
Based on the above methods, farmers should choose appropriate control strategies according to the actual situation. In practice, it is recommended to take comprehensive prevention and control measures, that is, combine chemical control, physical control, biological control and other methods, and use modern technology to improve the efficiency and accuracy of prevention and control. In addition, adhering to the plant protection policy of "prevention first, comprehensive control" and highlighting the prevention and control of key areas, key links and malignant weeds is the key to realizing the scientific prevention and control of weeds.
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The best treatment for bud rot
Chemical control: use targeted chemical agents for treatment, such as phenyl ether methoxazole, etc. In addition, pentazole, prothiobenazole and other agents can also be used for seed mixing or coating。
Biological control: the use of antagonistic microorganisms by inoculating some of the coconut bud rot pathogens have antagonistic microorganisms, such as bacteria, fungi, etc.
Agricultural management measures:
- In the rainy season, ditch in time to remove water from the coconut garden, reduce the humidity of the coconut garden, and water it in time when it is dry.
- Growers should pay attention to inspecting the coconut orchard, remove the diseased plants in time, clean up the coconut orchard, and bury or burn the diseased tissues in depth to reduce the source of initial infection.
- Interplanting coconut under some trees can greatly reduce the incidence of bud rot.
Key control periods and objects: grasp the key control points, the key control period is February-May, the key control objects are young trees in nurseries, and the key control parts are the young heart leaves of coconuts.
Precautions: Maintain proper humidity, provide good airflow and ventilation, and use disease-free soil. Regularly check plants for signs of mold growth and take appropriate measures to prevent recurrence.