It is not a problem to pollinate the apricot orchard where insects are active. It is best to carry out bee-letting at the flowering stage. You can put 1 box of bees per 5 acres of land during the flowering period, or place a bee on the front of each acre. Head; Artificially-assisted pollination, unfavorable pollination of insects in the weather or a single variety of orchards, can be artificially assisted pollination methods such as artificial pointing, feather duster rolling pollination, and liquid dusting. In the first 1 to 2 days before flowering, pollen varieties of big buds, or first flowers, were prepared for pollen preparation. Pollen, urea, and water were 1:1.5:500 after the pollen was mixed. Spray immediately to prevent prolonged soaking of pollen. Spraying water, boron, urea, and high winds in dry weather can spray 2 or 3 times clean water, or 0.3% boric acid, or 0.3% urea + 0.3% boric acid at full bloom. Amber Glass Dessicator,Clear Glass Dessicator,Desiccator Porcelain Plate,Amber Glass Dryer Porcelain Plate Yancheng Rongtai Labware Co.,Ltd , https://www.rongtailab.com