Solar insecticidal lamp is the use of pests of the strong phototaxis, wave, color, taste characteristics, the light wave is set within a specific range, close to the light, long-distance waves with color and taste trapping adult insects, lamp with voltage network Contact killing, so that insects fall into the lamp bag, in order to achieve the goal of killing adults and controlling their harm. On the other hand, it chose to avoid the light sources, wavelengths, and wavelength bands that trap natural enemies, and thus achieved the protection of natural enemies. Each lamp has a controllable area of ​​60 acres and an area of ​​about 5,000 acres of radiation orchards. Each lamp can trap more than 900 insects per day, reduce the amount of insects laid eggs by 70%, reduce the number of medications 6 times, and reduce the use of pesticides by about 65%. The installation and management techniques of solar insecticidal lamps are briefly summarized as follows: 1. Daejeon layout There are two methods for field layout: one is the distribution of chess patterns and the other is the distribution of closed loops. In the actual installation process, chess distribution is more common. Because it uses the hanging line in the field and then pulls the branch to Daejeon, maintenance is more convenient. Closed-loop distribution is mainly aimed at a certain area with serious damage, so as to prevent the epidemic of epizootic or experimental need for such layout. There are also users in the installation according to the actual situation using other distribution methods, but no matter which method, should be within a single lamp radiation radius of 120 meters is appropriate to achieve the purpose of energy-saving pest control. 2. Wire line First select the power source according to the type of solar insecticide lamp that you have purchased, and then follow the overhead line (the position of the line can best match the layout of the lamp). Where there is no pole, a wooden pole with a length of 2.5m or more is used as a temporary pole, digging the pit and burying it tightly. Then, the cable must not be stretched anywhere to prevent accidents. 3. Power requirements The voltage fluctuation range of each lamp is required to be within ± 5%. If the lamp is too high or too low, the lamp will not work properly. If 220V is used, it is far away from the transformer and the number of lamps per line is more. To reduce the voltage fluctuations, it is best to use a three-phase four-wire star connection to connect the solar insecticidal lamp to each phase circuit on average. So that each lamp can start work normally. In addition, the main road knife, tributary knife and electric meter are installed according to the village group to ensure the safety of lights and maintenance and facilitate the collection of electricity charges. 4. Hanging lights Two vertical stakes or angle brackets are erected at the lamp and the rings on the lights are fixed on the crossbars with a wire height of 1.3-1.5m from the ground. In order to prevent the wind from swinging back and forth during the wind, another two wires are used to hold the lamp shell on the stake and then connect the wires. The wiring port must be tightly wrapped with insulating tape to avoid leakage, especially when the copper wire and aluminum wire are connected to each other, to prevent moisture oxidation, resulting in poor contact with the normal work. 5. Reasonable use of time The installation, lighting, and catching of insects are generally performed from mid-May onwards. The end of use time is mid-to-mid-October. Daily lighting time should be determined by combining the nature of the adult insects and seasonal changes. Kashgar generally turns on lights at 8:30-9:30 in the evening and lights off at 2:00-3:00 in the evening. 6. Management measures After the installation of the solar insect killer lamp, it is necessary to keep the packing box ready for use when closing the lamp in winter. During the use of solar insecticidal lights, the power grid should be cleaned once every 2-3 days to ensure the trapping effect. At the same time clean up the insect-infested bags, and the bags (plastic bags) should be inspected frequently, and if they are damaged or detached, they should be replaced immediately to prevent the bag-free lights from causing increased damage in the area under the lights. For best results, it is recommended to use large-scale, large-scale solar insecticidal lamps in order to reduce the control area of ​​single lamps and improve the overall control effect. More agricultural instruments: car drive spore catcher
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