During the growth of tobacco, it often encounters rainy and continuous weather, which seriously affects the work of applying pesticides to control pests and diseases. In order to improve the control effect of the application in the rainy season, pests and diseases can be controlled according to the large characteristics of tobacco leaves. Due to the large area of ​​tobacco leaves, it is difficult to see the rain on the back of the blade. In this way, the pests and diseases can be prevented during the rainy season. The main focus is sprayed on the back of the blade. The following methods can be used.
(1) Select systemic or quick-acting pesticides. Systemic pesticides can be absorbed into tobacco plants through roots, stems and leaves, and transported to other parts of the tobacco plant, such as omethoate, monocrotophos and other insecticides , carbendazim, thiophanate-methyl, Fungicides such as Frosting. Most of these systemic pesticides are absorbed into tobacco plants after several hours of application. Even in the case of rain, the effect on the efficacy is not great.
(2) Improve the application of pesticides. According to the characteristics of the drug and the characteristics of the back of the tobacco leaf which are not easily rained, suitable application methods, for example, systemic insecticides, can be used to avoid rainwater scouring and prevent pesticide loss. The method of applying the back side of the blade is focused on spraying the liquid on the back of the blade to prevent the loss of pesticides. When you look at the weather, apply the medicine carefully, pay attention to the weather dynamics before applying the medicine, grasp the time of the rain, and rob the pesticide.
LED magnetic rail is an innovative lighting system that combines LED lighting technology and magnetic technology. It uses magnetic suspension to fix the LED luminaire on the track to achieve convenient installation and positioning.
LED Magnetic Track Lighting has unique advantages. First of all, as a light source, LED has the characteristics of high brightness, low energy consumption, and long life, which can provide energy-saving and environmentally friendly lighting effects. Secondly, the magnetic technology makes the installation and disassembly of the lamp very simple, just align the lamp with the magnetic channel, and it can automatically adsorb and maintain a stable position. This design facilitates the replacement and adjustment of lamps without the use of tools or cumbersome fixing operations.
The LED magnetic track system is suitable for the lighting needs of various places, such as commercial Spaces, home lighting, and office environments. It can be used to illuminate an entire space or highlight specific areas, providing comfortable and even light. Due to the flexibility of the magnetic wiring, the lamps can move and rotate freely along the track to adapt to different lighting angles and needs. In addition, the LED magnetic track also supports dimming and color temperature adjustment functions, and users can adjust the brightness and color of the light according to their needs, creating an ideal lighting atmosphere.Magnetic Rail,Magnetic Track Rail,Magnetic Track System,Magnetic Channel,Magnetic Wiring
SHENZHEN LITEHOME OPTOELECTRONIC TECHNOLOGY CO., LTD. , https://www.szlitehomelight.com