Our flag adopts mobile spray control and helicopter low-altitude spraying drugs to carry out the treatment of major forest pests such as poplar rust and tamarind leaf beetle to protect the normal growth of native forest trees such as poplar and tamarind.
The flag forestry department adopts the principle of "hitting early, hitting small, and hitting", starts early, adopts mobile spray prevention and control measures for different areas where poplar rust has occurred seriously in previous years, and carries out early prevention work before the onset of poplar rust.
Deputy station manager of flag forestry workstation
Shi Yumin
Poplar rust is a disease that often occurs in Ejina banner poplar, its outbreak conditions are related to humidity and temperature, the suitable temperature is 25-28 degrees Celsius, due to the large temperature difference between day and night in our flag, the humidity in the forest area is large, and the ventilation conditions are poor, resulting in the occurrence and spread of poplar rust.
This year, our flag for the prevention and control of poplar rust, from late June to the end of August to carry out two motorized sprays, planning to prevent and control a small area of 34,905 mu, prevention and control operation area of 69,810 mu.
The control area is the East River District, including Bayan Taolai Sumu, Su Bo Naoer Su Mu, west to the south of yiqiao, south to the Halasu Sea Lock, north to the fire passage, and east to the Badao Bridge.
Recently, tamarind leaf beetle in some areas of our flag has a relatively serious tamarix leaf beetle infestation, and the tamarix that suffers from insect infestation has shown a dry yellow, as if it has entered the winter in advance, losing its vitality, which is in stark contrast to the surrounding tamarix that has not been harmed. Our flag has taken active measures to carry out prevention and control, using helicopters to spray drugs at low altitude to carry out prevention and control operations. The staff of the Flag Forestry Workstation made preparations at the landing point of the aircraft in advance, and after completing all the work such as aircraft equipment inspection, fuel refueling, and liquid addition, the helicopter carried 200 kilograms of liquid medicine to spray pesticides.
The agent used this time is matrine, the active ingredient is 1.3%, matrine mainly has a contact killing effect on tamarind leaf nails, through anesthesia nerves, and inhibit the formation of organic alkaloids in his body to achieve a preventive effect.
After the flight prevention operation, more than 50,000 mu of Tamarix forests with heavy insect pests in Subo Nao'er Sumu and Saihan Taolai Sumu have been effectively controlled and controlled, and the spread and spread of insect pests have been curbed. The Bureau of Forestry and Grassland will further strengthen the monitoring of insect pests and earnestly do a good job in prevention and control.
Deputy Director of the Flag Forestry and Grassland Bureau
Koro Agi
On the one hand, for the concentrated contiguous pieces, especially the tamarind leaf armor, the use of helicopters for prevention and control, on the other hand, these scattered like poplar rust net bugs for ground control, through our three-dimensional control measures, to achieve our Ejin Naqi forest, especially the poplar red willow and so on can show a better side.
Reporter: Zhao Yongqiang proud of Yun Mandula
Editor: Aruhan
Preliminary: Ma Yuxia
Supervisor: Li Qiantian
Director system: Jia Guicheng
Produced by Ejina Qirong Media Center