Science and Technology 110 Science and Technology Co., Ltd. Popularization Service QQ Group Netizen “QQ†Q: The leaves of pepper are yellow and fall off, and the leaves are black and necrotic. What is the reason? How to do?
Technology 110 experts: From the appearance point of view, this situation should be caused by a variety of reasons. The disease mainly caused the leaves to fall off in advance and the photosynthetic capacity was weakened, resulting in poor fruit growth.
Solution: All the main protection leaves and leaves, such as timely prevention and control of leaf disease (anthrax, epidemic diseases, virus diseases, etc.), while adding leaf nutrition, reasonable chase fertilizer material. Spray Caijing (fenoxastrobin) and Ataline (oligosaccharide chain protein) once every 7-10 days.
Hearing protection refers to devices used to protect the ear, either externally from elements such as cold, intrusion by water and other environmental conditions, debris, or specifically from noise. High levels of exposure to noise may result in noise-induced hearing loss. Measures to protect the ear are referred to as hearing protection, and devices for that purpose are called hearing protection devices. In the context of work, adequate hearing protection is that which reduces noise exposure to below 85DB over the course of an average work shift of eight hours.Different types of hearing protection may be utilized to maximize hearing protection. OSHA regulations dictate whether hearing protection is required and if the company must participate in a hearing conservation program.
Hearing Protection,Hearing Protection Earmuff,Hearing Protective Ear Muff,Surround Type Earmuff
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