Two to four days before pollination, pollen was collected from varieties with high affinity for pollination. Add talcum powder or starch to the collected pollen, mix well, and then use a brush or a soft rubber head to rub a small amount of pollen on the stigma. Each pollen can be awarded 10 to 25 flowers. It is also advisable to collect about ten grams of dried pollen, add five kilograms of water and white sugar, mix and stir to form a suspension, and then add five grams of boric acid before spraying. Mix thoroughly and spray immediately with a handheld sprayer. Spray twice when the whole plant has 60% of flowers open. The entire plant should be sprayed evenly. Do not spray it out and do not spray it repeatedly to make full use of pollen. Raising bees or wall bees to assist in pollination in a greenhouse for growing apricot trees is also a good option for increasing fruit set.
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