Bt emulsion: It is a commonly used bacterial bio-pesticide. Its finished product is beige emulsion. It has good emulsifying properties and wide insecticidal spectrum. It has a control effect on lepidopteran pests of more than 20 kinds of vegetables, tea, fruit, tobacco and other plants. 80-90%, the main control objects are pine caterpillars, corn borer, cotton bollworm, armyworm, rice leaf roller, tea caterpillar and so on. Bt emulsion is a stomach poison that can produce a special enzyme after eating. This enzyme can break down a protein in the insect's intestines, causing the insects to perforate the intestines, and the things in the intestines flow into the body cavity, and finally die from sepsis. When using, the temperature should be above 15 °C, generally 20 °C is appropriate, the application time should be 2-3 days earlier than the application of chemical pesticides.
Penicillium and Acaricidal Bacteria: The cabbage caterpillar eats the leaves with the green insects, and the intestinal wall will perforate quickly, becoming a mass of mud and dying. The bacillus is used to control rice leaf roller and rice mites, and can also control pests such as flies, mosquitoes, armyworms, pine caterpillars, white ants, and rice mites.
Beauveria bassiana: It is a fungal biopesticide with special effects on the control of pine caterpillars and rice pests. After the white stagnation liquid contacts the pest, it enters the pest through the body wall, and the mycelium will soon germinate and absorb the body fluid of the pest, so that the pest becomes stiff and dead.
Jinggangmycin: It has special effects in controlling rice sheath blight. It inhibits the hyphae of rice sheath blight, and has an effective period of 15-20 days. It is resistant to rain and is not toxic to humans and animals.
Agricultural antibiotics and plant antibiotics. These two classes of pesticides are fungal biopesticide. The antibiotics used in production include chrysanthemum, gentamicin, polymycin, oxytetracycline, griseofulvin, actinomycin and streptomycin. For example, Nongkang 120 is a new type of agricultural antibiotic, which has good control effect on powdery mildew of melon, fruit, vegetables, flowers, wheat, tobacco and rice sheath and wheat.
The function of the elevator traction system is to output and transmit power to drive the elevator. It is mainly composed of traction machine, traction wire rope, guide pulley and reverse sheave. The towing machine provides power for the operation of the elevator, which is composed of motor, towing wheel, coupling, reducer and electromagnetic brake. Both ends of the pulling wire are connected to the lift car and counterweight respectively, and the lift car is driven up and down by the friction between the wire rope and the pulling wheel. The guide wheel is used to separate the space between the lift car and the counterweight. The use of compound winding type can also increase the drag force. Professional Elevator Traction System manufacturer is located in China, including Traction Elevator System,Traction Lift System,Traction Elevator, etc.
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