The misuse of pesticides has not only caused an increase in the cost of pest control and prevention, increased pest resistance, and increased difficulty in prevention and control. It has also led to growing agricultural pollution, directly threatening agricultural ecological security and sustainable agricultural development, and even brought serious food safety problems. problem. Therefore, in the modern era, how to solve the problems of agricultural development and ecological security of the agricultural environment is imminent. The insecticidal lamp is a new technology for the prevention and control of physics in agriculture, and it is also a new method for green prevention and control. Vigorously promoting and applying insecticidal lamps can effectively alleviate the prominent contradiction between pest control and ecological development and promote ecological agriculture. development of. The modernization of agriculture requires the creation of a green, ecological, and environmentally friendly agricultural production environment, and the large-scale use of pesticides is contrary to this development goal. Less use of drugs and no drugs are new operational targets. Around the development of green and efficient eco-agriculture, people have used their brains to reduce the number of drugs and control their damage. The pest control lamp adopts the physical prevention and control technology. It mainly adopts the method of light trapping, electric shock and insecticide to carry out the prevention and control of green pests. After the application, it has the ideal effect to reduce the occurrence of pests and diseases and improve the green ecological environment of agriculture. At the same time, the insecticidal lamps installed in the fields have also added a beautiful modern landscape to the countryside during the busy farming season, which has played a role in dressing up farmland. At present, affected by the ever-changing climate and environment, crop pests and diseases have shown a tendency of multiple occurrences, frequent occurrences, and retransmissions. The pest control and prevention situation is not optimistic. The promotion and application of green prevention and control technology, the use of pest detection lamp, solar insect killer lamp, sexual lure detection system and other new green plant protection equipment to carry out pest prevention and control work, formed a physical green prevention and control mode, not only can be effective in time The control of crop pests and diseases, and reduce the use of chemical pesticides, from the source change, reduce agricultural pollution and pesticide residues, improve the quality and safety of agricultural products, promote the sustainable development of agriculture.
Polystyrene is a synthetic polymer made from monomers of the aromatic hydrocarbon styrene. GPPS Resin can be solid or foamed. General-purpose polystyrene is clear, hard, and brittle. It is an inexpensive resin per unit weight. It is a poor barrier to oxygen and water vapour and has a relatively low melting point. Polystyrene is one of the most widely used plastics, the scale of its production being several million tonnes per year. Polystyrene can be naturally transparent, but can be colored with colorants. Uses include protective packaging, containers, lids, bottles, trays, tumblers, disposable cutlery, in the making of models, and as an alternative material for phonograph records.
Gpps Resin,General Purpose Polystyrene,Resin Raw Material,Gpps General Purpose Polystyrene Jiangsu Zijun International Trade Co., Ltd. , https://www.zijunplastic.com
