Potassium oxide is a physiological acid fertilizer, and long-term application on the soil should pay attention to the application of alkaline fertilizers such as lime to prevent acidification of the soil, and it is most suitable for application on calcareous and alkaline soils. Potassium chloride can not be applied on saline soil, which will make salt damage worse. Potassium chloride contains chloride, which is related to crop quality. At present, the effect of chlorine on certain economic crops has not been clearly defined. Generally, sensitive crops such as tobacco, potatoes, sugarcane, and tea trees should be used with caution in chlorine-sensitive crops. Attention should be paid to controlling the amount of fertilizers. It is better to use basal fertilizer early in combination with irrigation so that chlorine can be eluted deep into the soil to reduce chlorine damage. Potassium chloride and potassium sulfate can be used as basal fertilizer and topdressing, but it is not suitable for seed fertilizer because chloride ion has inhibitory effect on seeds and seedlings. In addition, the application amount of potash fertilizer should be mastered when the economic benefit is maximized. Solar cast aluminum road studs are a kind of road studs, set along both sides of the road, used at night or in rainy and foggy weather, to indicate the edge of the road to remind the driver to pay attention to driving safety; it is composed of a shell, LED, and wires, powered by solar panels , Complete photoelectric conversion, electric energy storage, LED flashing alone. The working mode is always on or flashing. It is mainly a warning effect.
4. The product has a good waterproof and dustproof effect, and the protection level can reach IP68.
Solar road studs are charged by solar energy and automatically emit light at night and in rainy and foggy weather when the light is insufficient, which can guide the vehicle in the correct direction and effectively ensure traffic safety. The product is easy to install, does not need to be laid, and effectively saves energy.
Reflective Aluminum Road Stud,Reflective Road Stud,Aluminum Solar Road Stud,Garden Road Stud Shenzhen Wide Way Optoelectronics Co., Ltd. , https://www.wdmtrafficlight.com
Main product advantages and technical instructions:
1. It is a kind of Road Stud, set along both sides of the tunnel, used at night or in rain and fog to indicate the edge of road and tunnel.
2. This product uses ultra-bright Taiwan Epistar chip lamp beads, the color is eye-catching, the color is distinct, and has good visual performance, which can attract the attention of driving drivers, reduce the speed of the car, and improve the driving safety on the road.
3. The product has a variety of colors to choose from, and the color of the lamp beads can be customized according to customer requirements.