In recent years, affected by many factors such as climate and environmental changes and adjustments in agricultural structure, China’s major crop pests and diseases have recurred frequently, which poses a serious risk to China’s food production security. Under this background, traditional methods of agricultural pest detection and reporting It also shows great limitations, and it is difficult to adapt to the new requirements for pest prevention and control. Therefore, at this stage, in order to further improve the monitoring and early warning capabilities of major crop diseases and pests in China and the scientific level of plant protection for disaster prevention and reduction, we will carry out the digitization of major pests and diseases of crops. The construction of monitoring and early warning systems is very important and necessary.
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The digital monitoring and early warning system for major pests and diseases of crops is to make full use of information methods to serially link together the various monitoring and reporting systems, and to improve the nationwide monitoring and early warning system for major diseases and pests of crops through the use of the network. This system can accurately grasp the information on the occurrence of pests and diseases and report them in a timely manner. Information, accurately publish information on diseases and pests, and firmly grasp the initiative in prevention and control work.
The construction of a digital monitoring and early warning system for major pests and diseases of crops has the following three very important functions and significances for the current development of agricultural plant protection informationization:
1. Strengthening the construction of digital monitoring and early warning systems for major pests and diseases of crops is an inevitable requirement for promoting the development of modern plant protection systems. We know that pest monitoring is the basis of plant protection work, and the development of modern agriculture requires modern plant protection systems and information methods as support. It is an important content of modern plant protection as well as an inevitable requirement for promoting the development of modern plant protection systems through the digital monitoring and early warning system for major pests and diseases of crops to strengthen the information construction of pest monitoring and reporting.
2. Strengthening the construction of digital monitoring and early warning systems for major pests and diseases of crops is an important means for improving the monitoring capability of pests and diseases. The occurrence of crop pests and diseases has ever-changing characteristics, one after another, and the prevention and control measures are changing with each passing day. Therefore, if the means of measurement and forecasting stays at the basic level of the past, then it will be difficult. To achieve the desired effect, only by using the digital monitoring and early warning systems for serious diseases and pests of crops to conduct real-time monitoring and scheduling of their development dynamics in a comprehensive and accurate manner, scientific decision-making and effective prevention and control of the organization can be conducted. The system has a very important role in enhancing the monitoring and early warning capabilities, the scientific and timeliness of prevention and control decisions, the rapid organization and command of prevention and control actions, and the effective control of pests and diseases.
3. Strengthening the construction of digital monitoring and early warning systems for major pests and diseases of crops is an effective measure to enhance the public service capacity of pest surveys and inspections. The ultimate goal of pest and disease detection and prevention and control is to serve agricultural production, and also to serve agricultural workers, through strengthening crops. The digital monitoring and early warning system for major diseases and insect pests can, on the one hand, improve the technical level of the prevention and control of crop pests and diseases, and on the other hand it can also enhance the ability of the plant protection department to monitor and report public services. It is better for agricultural producers to control disasters and prevent disasters. Engage in the income level of agricultural planting.
About Bolts , it is a cylindrical threaded fastener, it can be divided into several categories:
Hex Bolts , Hex Screws , Hex Socket Cap Bolts, Countersunk Head Bolts, Round Head Bolts,
Flange bolts , Collared Hex Bolts, Hex heavy Bolts, U Bolts, Eye Bolts , Wing Bolts , Stud Bolts and Special Bolts and so on
Bolts are widely used in Construction,Automobile,shipping,Railway,Electric Power equipment,Building etc,it is the mainly products act on connecting and fixing. So they most are used together with Nuts . Washers etc.
Bolts mostly have such grade in Germany standard:CL4.6,CL4.8,CL5.8,CL8.8,CL10.9,CL12.9,
And in US standard/ASME B18.2.1: CL2,CL5,CL10
High Grade own high quality, specically for the High strength bolts, the great important is how to control the material and production control and heat treatment
We have ability to control the quality during production before sending to customers. We wish to do your best supplier under our effort.
Due to nowaday economic, bolts are listed as Anti-dumping products to European countries from China. In order to keep our relationship with our customers. we have partner factory in India,Taiwan,Thailand, so we welcome all European customers to have more cooperation on Bolts.
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