The installation of the belt conveyor is generally carried out in the following stages. 1. Installation of the conveyor belt conveyor frame starts from the head frame, and then installs the intermediate frames of each section in sequence, and the tail frame is installed after the Zui. Before instal
Seven stages of mesh belt conveyor installation">Continue Reading →
Botrytis cinerea is a major disease in tomato in greenhouses in recent years. It can occur both at the seedling stage and the adult plant stage. Flowers, fruits, leaves and stems can all be affected. In particular, the damage caused by green fruits is the heaviest and the yield and quality of toma
New tomato varieties can produce astaxanthin">Continue Reading →
1. Under the normal working pressure of the valve leakage device, the leakage of the valve flap and the seat sealing surface exceeds the allowable degree, and the leakage of the safety valve may cause the medium to be lost. In addition, the continuous leakage of the medium will also damage the hard
Failure reason of the safety valve take-off of the refr…">Continue Reading →
Compared with abortion and medical abortion, no instruments enter the uterus during the process of medical abortion, the possibility of infection after abortion is relatively small, and the risk of endometrial injury is also small. In the process of abortion, the aspirator must enter the uterine c
Wheat spider is one of the important pests on wheat, commonly known as the fire spider. At present, the climate is arid and the temperature is suitable for the occurrence of wheat spiders, especially in the dry fields where the water pouring conditions are poor. Attention should be paid to timely
Nutritional Analysis Pleurotus eryngii is rich in nutrients, rich in protein, carbohydrates, vitamins and calcium, magnesium, copper, zinc and other minerals, can improve the body's immune function, has anti-cancer, lipid-lowering, gastrointestinal and cosmetic effects on the human body. Nutri
Pleurotus eryngii nutrient analysis, applicable populat…">Continue Reading →
When we talk about "people flow," most people will immediately think of pain, bleeding, and cold sweat during surgery. In recent years, the word "painless people" has gradually become known to everyone, and it is much more than traditional "people flow." Reduce patien