Aluminum Shell Emergency Driver
LED emergency power supply is a driver that can be used as backup power supply for LED lights . The aluminum shell emergency driver can be applied to all different types of LED lights in the wide range of AC85-265V . Aluminium housing can make the emergency conversion kit faster heat dissipation , small density and light weight , with a strong corrosion resistance . Choose high quality rechargeable lithium ion battery to extend the service life .
Emergency Light Kit,Led Emergency Inverter,Led Emergency Backup Driver,Led Light With Emergency Backup Jiangmen City Pengjiang District Qihui Lighting Electrical Appliances Co., Ltd , https://www.qihuilights.com
Corn is a crop that is highly vulnerable to disasters during the germination and emergence stages. These conditions can lead to soil compaction, lower ground temperatures, and poor ventilation, which negatively affect seed germination and emergence. After a disaster, it's crucial to loosen the soil promptly to help warm the ground and improve air circulation. Before the jointing stage and especially before the big trumpet period, corn may suffer from locust damage. If the unextracted leaves remain undamaged and the roots are intact, timely cultivation and fertilization can still lead to a good harvest. However, if the corn is damaged after heading, its ability to recover is significantly reduced, leading to a major impact on yield. According to field surveys, hail-damaged corn that has been cut off cannot regrow, but if the ear section remains intact, immediate management and care can help promote growth and minimize losses.
During July and August, violent storms often occur, causing corn plants to fall or break. If the corn falls or stems are broken before maturity, they should be lifted as soon as possible to avoid pressure on the base, which could hinder photosynthesis. For fallen corn, if the roots are still intact, the plants can be straightened. If the stems are broken, several plants can be tied together to provide support and help them grow upright.
Corn requires a large amount of water and is not resistant to flooding. When soil moisture exceeds 80% of the field's water-holding capacity, plant growth is affected, particularly in the early stages. In the later growth stages, high temperatures combined with heavy rainfall can cause root zone necrosis due to lack of oxygen, leading to rapid decline in plant health. This results in unripe and dry plants, significantly affecting yield. Field surveys show that water accumulation for 1 to 2 days around the tasseling stage generally does not greatly impact yield. However, if the water is reduced by 20% within 3 days, and by 40% within 5 days, the impact becomes more severe. For flooded corn, it's essential to remove standing water, reduce soil and air humidity, and encourage recovery. Timely soil cultivation helps break up compacted layers, prevent lodging, improve soil aeration, and allow roots to resume normal physiological functions. Applying quick-acting nitrogen fertilizer can also accelerate plant growth and reduce losses caused by waterlogging. (Source: Farmers Daily)