"One year's plan is in spring." It is of great significance to carry out the comprehensive prevention and control of pear diseases and pests in spring to reduce the incidence of diseases and pests throughout the year, improve the quality of pear fruits, ensure the high yield of pear trees, and increase the economic efficiency of farmers. March and mid-March: At this time, it is mainly to prevent melasma, rot, fleas, and leafhoppers. The specific control methods are: 1. Spray 10 times urea 10 times 20 times for the whole tree; 2. Spray 3 Baume degrees of lime sulfur solution; 3. Spray the ring on the trunk: waste butter and half of the waste oil, after heating and melting Cool slightly and add a small amount of deltamethrin (enemy). In late March: At this time, it is mainly used to prevent locusts, pear caterpillars, pear borers, and golden tortoises. Specific control methods are: 1. Spray 70% aqueous solution of imidacloprid 6000 times; 2. Spray deltamethrin (dichlormic) 1 part + dichlorvos 5 copies + 5000 parts of water. From the end of March to the beginning of April: At this time, it is mainly used to prevent pear scab, worms, and pear rust. Specific control methods are: 1. Spray 43% tebuconazole suspension 3000 times + 70% imidacloprid water dispersant 6000 times; 2. Spray 15% triadimefon wettable powder 1500 times. In early April: At this time, the main flowering period is to prevent pear stem bees. The specific prevention and control method is as follows: The yellow-sided double-sided armyworm board is suspended in the pear orchard to lure the adult, causing it to be stuck to death.
Solar Energy Hardwares
Channel nuts are used with Channel Support Systems. The grooves along the edges act as small teeth that can lock onto the channel when tightened. Channel systems are designed for multiple applications, including supporting containment and pipe brackets for all types of electrical and mechanical installations and are a key part of making sure all the infrastructure stays together.
Yokelink Channel Nuts made by carbon steel or Stainless Steel. Nut size 34.5X19 mm, thickness could be 6 mm, 8mm, 9mm, 10mm, 12mm. Zinc plated or Hot Dip Galvanized finish. For different applications, you need different types of nuts. All Yokelink's channel nuts are available in M6, M8, M10 and M12 .Find out from us for the different variations of channel nuts for your application.
Solar Energy Hardware,Spring Channel Nut,Solar Mounting Channel Nut,Stainless Steel Spring Nut Ningbo Yokelink Machinery Co.,Limited , https://www.yokelink.com