In recent years, many farms have expanded the planting area of ​​red dates, and production has been greatly improved, but there are also pests and diseases, of which black dates are the “heart disease†of jujube farmers, and their damage is spread over the Zaoyuan. In all corners, especially after August, the occurrence of black spot disease is difficult to control and seriously affects the income of juvenile farmers. Therefore, in order to ensure the production of red jujube on the farm, the farm began to use spore traps to strengthen the monitoring of spores of black spot, and through scientific and effective spore monitoring, not only can the level of monitoring and early warning of diseases of black spot of red dates be significantly improved, but also the prevention and treatment work can be started as soon as possible. The effect of prevention and control is also very important for maintaining the ecological environment of the jujube garden. In many areas where large-area red dates are planted, after entering the months of August and September, rainwater began to increase, and the humidity in the fields increased, which also led to a sharp rise in the number of pathogenic spores of red dates and increased the chance of jujube infection. The important work during this period is to use spore traps to enhance the detection of pathogenic spores in the jujube orchards, and to improve the prevention and control of diseases in the early stages of the jujube garden. Only in this way is it possible to curb the further expansion and ensure the safe production of the Zaoyuan. In disease prevention and control, prevention is always the first place, because only the best preventive work can effectively reduce losses and improve control effectiveness. The application of the spore catcher in the spore monitoring of the black spot disease of the jujube was to give full play to the effect of “preventionâ€. Through the detection of the spores of the black spot disease of the jujube, it provided a scientific basis for the prevention and treatment of the black spot disease of the red dates. The blind use of pesticides and other chemical agents. In the detection of modern plant diseases, the spore catcher is the most powerful weapon for the detection of orchards, fields, and forestry spores, and it is also an important embodiment of modern agriculture implementing the principle of “prevention first, comprehensive prevention and controlâ€. The application of spore traps in the monitoring of spores of black spot disease can help managers timely track and monitor spores of pathogens, accurately grasp the dynamic information such as spore quantity and azimuth, and timely feedback the information to the majority of jujube farmers for timely prevention and control. The occurrence of black spot disease in jujube is in a budding state. Not only did the jujube farmer eat the "centering pill", but it also laid a solid foundation for the jujube quality this year. High Strength Steel Tie Rod are steel structural members made of carbon structural steel and alloy steel, processed by machining, heat treatment and surface anti-corrosion treatment, supplemented by adjusting sleeves, lock and joints etc. The steel tie rod are important components of steel structures for construction of giant, large span buildings and ship docks. They are mainly used for prestressed parts and large span buildings in construction projects. While the strength of the product is improved, but the plasticity index is not reduced, which satisfies the principle of using the same amount of strength in the architectural design. The tie rods, tie bars, tension rods and tension bars steel grades are specified as , grade 785, grade 830, grade 930, grade 1080 etc. Post Tension Bar,Tie Bar Construction,Post Tension Rods,Post Tension Bar For Bridge SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdbrightsteelbar.com
