According to the test scores, the solar insecticidal lamp has a good comprehensive effect on the prevention and control of agricultural pests in Datian. It can be used only once and is easy to install. In the solar insecticidal lamp, the TPCB type insecticidal lamp has a relatively high cost performance, and is convenient to install, maintain, and use, and has a small footprint. The collection insect box is scientific and convenient for design, and has an escape prevention device, a leakage device, and an automatic vibration insect killer. Function, affecting the mechanical plant protection operation is small. 1, economic benefits The total purchase cost and installation cost of each solar insecticidal lamp is 2,500 yuan. The service life is calculated based on 15 years and the effective control area of ​​each lamp is 4 hectares, equivalent to an input cost of 2.77 yuan per 667 meters per year. The 1ç›68 watt frequency-vibration power light control insecticidal lamp sells for 300 yuan, the supporting consumables and installation cost 550 yuan. If it is used for 5 years per lamp, the control area is 3.3 hectares, and the light is turned on for 120 days a year, 10 times a day. Hours, 0.55 yuan per kilowatt-hour meter, the average annual investment per 667 meters 2 was 3.58 yuan, much lower than the cost of chemical control. The use of pesticides to control pests hit an average of 4 pesticides per year, each time about 15 yuan, a total of 60 yuan; the use of insecticidal lamps, the number of medications reduced 2 times, every 667 meters 2 per year can reduce the cost of prevention and control of 30 yuan. If the purchase price is increased according to the standard of the green food, the economic benefits will be more significant. Solar insecticidal lamp 667 m2 saves the cost of prevention and control of 27.23 yuan; electric insecticidal lamp saves prevention cost of 26.42 yuan per 667 m2. 2. Ecological benefits The benefit ratio of solar frequency vibration type insecticidal lamp is 1:110.8, which has little impact on natural enemies, and it is beneficial to benefit control and harm to ecological balance. After a large area of ​​application of insecticidal lamp technology, the use of chemical pesticides will be significantly reduced, which can delay the emergence of pest resistance, protect the use of natural enemies, reduce pollution to the environment and agricultural products, and have significant ecological benefits. 3, social benefits After extensive application of solar-powered frequency-vibrancy insecticidal lamp technology, in addition to energy conservation, the use of pesticides and pesticide poisoning accidents have been significantly reduced, and the quality and safety of people, livestock, and agricultural products have been further protected. The output and quality of crops have been further improved, and the market competitiveness of products has increased. Forcefully promoted the production of pollution-free agricultural products. The insecticidal lamp is easy to operate, uses light-control technology, and automatically turns on and off the light in the morning and evening. The installation of the lamp will benefit for many years, which can greatly reduce the labor intensity of the peasants and is welcomed by grassroots cadres and farmers. Boat Dock Fenders,Rubber Fender Cell,Floating Fender,Floating Pneumatic Rubber Fenders Shandong Nanhai Airbag Engineering Co., Ltd. , http://www.nanhaimarine.com