Spring vegetable pest control pesticide selected: First seed disinfection before sowing, seedling reduce the occurrence of disease. In the early stage of the disease, the seedlings are immediately removed, and then 75% chlorothalonil wp800~1000 times solution or 50% thiram double wp500 times solution is used for uniform spraying. Secondly, it can be evenly sprayed with 50% Suikeling WP1000 times solution, which can effectively prevent various diseases such as gray mold, sclerotinia and early blight. Finally, 50% sterilization can be used to form a water-soluble powder 1000~1500 times for uniform spraying, which can effectively prevent downy mildew.
More pesticide knowledge , please pay attention to China Pesticide Network
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When the wire rope is terminated in an endless rope, there is a risk of bending too tightly, especially when the endless rope is connected to equipment that concentrates the load on a relatively small area. Sleeves can be installed inside the circuit to maintain the natural shape of the circuit and prevent the cable from being pinched and worn inside the circuit. Using a thimble in a loop is an industry best practice. The ejector pins prevent the load from coming into direct contact with the wires. Encyclopedia site:ewikizh.top
Wire Rope Thimbles,Steel Cable Thimble,Wire Cable Thimble,Aircraft Cable Thimble
Jiangsu Hongze Stainless Steel Wire Rope Co., Ltd , https://www.hzrope.com