At the end of June and early July, Nong'an County of Jilin Province encountered a high-density Asian flying locust. According to the investigation of the local plant protection department, as of the beginning of July, the area of ​​locusts was 35,000 mu, and the high-density area was 11,600 mu. The average insect density is 50~60 heads per square meter, the high density area insect density is 100~200 heads per square meter, and the maximum density is more than 1000 heads per square meter. The local government and the agricultural department set up a flood control headquarters to promptly launch emergency prevention and control work without causing sudden public opinion spreads.
Recently, the reporter interviewed Liu Tianjin, director of the National Agricultural Technology Extension Service Center, on the sudden public opinion and "Main Points of the Work of Sustainable Management of Locust in the National Agricultural Region in 2017".
Reporter: After the emergence of Jilin Nong'an grievances, what measures did the agricultural management department take?
Liu Tianjin: The Ministry of Agriculture attaches great importance to it. Yu Xinrong, deputy secretary of the party group and deputy director of the disaster prevention and control headquarters, made important instructions. The plantation management department timely researched and deployed. The National Agricultural Technology Center sent a group of experts to the scene on the next day. Investigate and verify the occurrence of locusts, discuss the prevention and control strategies, and formulate prevention and control implementation plans and technical plans.
The local government and the agricultural department initiated emergency prevention and control work, and adopted the combination of drone operation and ground artificial control, biological control and chemical control, and sprayed high-efficiency, low-toxic and low-residue chemical pesticides, near Yutang District. Organize artificial spraying of biological pesticides.
As of July 8, the local government has urgently deployed 15 tons of anti-control drugs, 30 drones, 1 helicopter, 200 sets of large and medium-sized drug-using devices, 63 vehicles, and organized ground professional control personnel. People, the construction of temporary roads of 2000 meters, the implementation of an area of ​​46,600 acres, high-density area of ​​the locust has been effectively controlled, without causing proliferation hazards.
Reporter: A few days ago, "National Agricultural Areas 2017 Aphid Sustainable Management Work Points" was issued, what are the main goals for the prevention and control of locusts this year?
Liu Tianjin: The overall goal of this year's treatment is to ensure that "the fly can not afford to fly into a disaster, the soil is not spread, and the entry locusts do not take off twice." This year, the area of ​​agricultural aphid prevention and control in the country is about 20 million mu, the disposal rate of the agricultural area is 100%, the proportion of specialized defense is more than 90%, and the proportion of green prevention and control is over 70%. The rate is over 70%, the proportion of professional defense is over 60%, and the proportion of green prevention and control is over 60%.
The density of the locusts is controlled within 0.5 heads per square meter, and the density of the soil locusts is controlled within 2 heads per square meter, and the damage loss is controlled within 5%. The digital surveying tasks in key areas have been completed more than 80%, and the level of prevention and control information has been further improved.
Reporter: Public opinion monitoring is crucial to the control of locusts. How to further improve monitoring capabilities?
Liu Tianjin: Public opinion monitoring is an important basic work. It is necessary to establish a sound monitoring system and early warning mechanism to effectively track the occurrence of domestic and foreign locusts and timely and accurately forecast and forecast. In the critical period of occurrence and control of locusts, it is necessary to strictly implement the duty system and public opinion reporting system, arrange special duty on duty, comprehensively and accurately grasp the occurrence of locusts, and provide timely, accurate and comprehensive information for prevention and control work.
It is necessary to enrich the grassroots public opinion monitoring team and implement a system of inspectors for every 50,000 mu per 10,000 mu of agricultural and pastoral areas, and maintain a stable monitoring team. In conditional areas, it is necessary to explore pilot projects for the application of locust monitoring Internet of Things technology to improve the level of automatic monitoring of public opinion.
Reporter: In the promotion of zero growth in pesticide use, how can the locust prevention and control work be both effective and “green�
Liu Tianjin: The key is scientific prevention and control, and green plant protection. Strengthen the research on new ecological control technologies, new biological control technologies, protection and utilization of natural enemies, locust catastrophe laws and monitoring and early warning technologies, focusing on promoting the development of aphid biological control to low-yield, diversified varieties and green dosage forms, focusing on rapid treatment and treatment Long-acting combination, increase the research and development of aphid microspore preparations, anti-caries fungal preparations, aphid information compound preparations and plant-derived agents, as well as granular, slow-release, multi-functional and other dosage forms, and vigorously promote microsporidia and green Bacterial, azadirachtin, matrine and other biological control technologies, using ecological control technology to transform the ecological environment of the reclamation area.
In the medium and low density areas, lakes and water source areas, nature reserves and green agricultural and livestock products production bases, try not to use chemical pesticides. The central financial locust prevention and control subsidy fund will give priority to the application of locust green prevention and control technology, and all biological control should be adopted for aircraft control. At the same time, it is necessary to strengthen the training of green governance technology and promote the integration of unified defense and green prevention and control.
Reporter: In addition to new technologies for biological control, what other technologies provide strong support for locust control?
Liu Tianjin: The role of information technology and application is huge, which effectively promotes the digital survey process in the urban area. All provinces and districts should increase the promotion and application of locust control command and decision information systems, make full use of the role of the China Disaster Prevention Information Network Platform, establish and improve the national disaster relief information database, and carry out the construction and sharing of public opinion information.
This year, it plans to complete more than 80% of the digital survey tasks in the key areas, popularize the application of field information collection APP, and ensure an account for each district and county to realize the convenience of uploading information in the district. It is necessary to strengthen the training of digital survey technology, so that system administrators and public opinion investigators are proficient in system operation technology and area survey technology.
Reporter: June to September is a crucial period of governance. What should you pay attention to during this period?
Liu Tianjin: Focusing on the key period, the focus is on technical guidance and joint prevention and control supervision to ensure timely and effective prevention and control of sudden public opinion. Strengthen public opinion monitoring, do a good job in prevention and control materials preparation and emergency prevention and control drills. There was an important sensation, and the first time I rushed to the scene to organize an emergency.
Aircraft operations and manual application are related to flight safety and human and animal safety. Operators must conduct safety knowledge and operational specification training to prevent human and animal poisoning and other casualties. Continue to play the role of the "East Asia Flying Joint Prevention and Control Joint Collaborative Group" and the "Asian Flying Dragonfly, Tibet Feifei Joint Prevention and Control Joint Collaborative Group" to conduct spot checks and mutual inspections on local emergency plans, duty systems, and information reporting systems, and conduct joint monitoring. , joint conferences and joint prevention and control.
This article URL: The main points of the sustainable management of aphids in the national agricultural area in 2017. When to control aphids
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