Top dressing, irrigation, cultivator. When the buds sprouted, the whole park sprayed 1-5 Baume degree lime sulfur or more or 1:1:100 Bordeaux mixture.
For high-risk varieties, high-quality varieties or excellent pollination varieties can be obtained by using the grafting method for inferior-quality varieties. Before the emergence of green shoots, pear caterpillars, aphids, pear borers, pear moths, pear hibiscus, spider mites, and scabs were found.
An orchard that is prone to frost in the pear flowering stage can be poured once per year near the flowering stage to reduce frost damage.
Cabinet Vacuum Suction Unit
ETR has independently developed an integrated vacuum pump unit composed of a water-ring vacuum pump, a gas-water separator, a vacuum solenoid valve, pipe fittings and an electrical control system. It is a simple, safe and reliable device that continuously serves the wards all day long, without occupying the ward space. The negative pressure is sourced from the vacuum pump unit.
Cabinet Vacuum Suction Unit,Central Suction Station,Negative Pressure Suction Unit,Negative Pressure Suction Station
Hunan Eter Medical Co., Ltd. , https://www.eter-tech.com