Real-silk covered-yarn machine is a special covered-yarn machine developed by this Co. specially aimed at the real silk fabrics elastic satin and features a lower energy consumption, an extremely high productivity and yarn stability and a nice yarn formation. All the technical indexes of the products come first absolutely among the same domestic machines and the products enjoy a market share up to 90%.
Covering Machine For Real-silk Covering Machine For Real-Silk,Covering Machine,Ky Yarn Covering Machine Xinchang Jinxing Machinery , http://www.xcjinxing.com
The trapping spectrum of solar insecticidal lamp produced by different units in the experiment is basically the same, and it can basically be trapped on several kinds of pests like night beetles that often occur on vegetables, such as Spodoptera exigua, Spodoptera litura, Plutella xylostella, and small fields. Tigers, vegetables, melons, beans, etc. Solar insecticidal lamp trapping effect and Longjing GP-LH18A self-cleaning automatic agricultural insecticidal lamp insect trap effect is better. Although the lifting type insecticidal lamp has the function of being able to freely move up and down, the amount of the trapping insects is relatively small, especially the trapping ability of the beetle is worse than that of the other 3 lamps, and the technical problem easily occurs, causing the insecticidal lamp to fail to work normally. It is recommended to promote the use of solar insect killer lamps in production.
During the use of the four insecticidal lamps, if rain or cloudy weather occurs, the lights will not be on the night of the second night even in the evening, affecting the effect of insect trapping. In order to make full use of solar insect killer lamps, it is recommended to charge the solar insect killer batteries in time according to the weather forecast battery charger.
Comparison of Trapping Effect of Solar Insect Killer on Vegetable Pests
The vegetable planting area of ​​Dahong vegetable garden is relatively large, and taxis are flat. It is very necessary to use insecticides to control pests in vegetable gardens. Four types of insecticidal lamps were used to compare the test, solar insecticidal lamp and lifting type insecticidal lamp, self-cleaning insecticidal lamp and the like for insecticidal comparison. According to the actual situation, choose a height of about 130cm, and four lights are installed in the adjacent position. Conduct a comparative test on the number and types of insect pests trapped by solar insecticidal lamps, lifting insecticidal lamps, and self-cleaning insecticidal lamps. Test investigation: Record the types and amounts of beneficial insects and pests under the lamp and weigh them, and investigate once per Sd.