Foreign media said that according to a study, for the unprecedented reduction of the dangers caused by bees, fruit trees can be pollinated by soap bubbles dropped by drones.
According to an AFP report from Washington on June 17th, Professor Tojiro, a professor and research author at Hokuriku University of Science and Technology, Japan, has been researching pollination robots for many years, but robots tend to crush flowers.
The scientist told AFP: "This is too sad." While taking a 3-year-old son to play bubble blowing in the park, Japanese scholars thought of using soap bubbles.
Tohiko Jiro and research co-author Yang Xi analyzed the soap bubbles with a microscope and confirmed that it can transport pollen. The experts then tested five products available on the market that can make bubbles, especially lauramide propyl betaine, which is used in the cosmetics industry. The researchers used a bubble machine to launch these bubbles containing pollen grains into the pear tree garden. Thanks to the 2000 pollen grains in each bubble, this method allows 95% of the target fruit tree flowers to be pollinated.
Toei Jiro emphasized: "It looks amazing. Soap bubble pollination is efficient and the quality of the fruit is comparable to conventional hand pollination."
The researchers then turned the experiment to the sky, equipped with a small drone with a soap bubble launcher, this time targeting a fake lily. A drone with a distance of 2 meters from the ground and a speed of 2 meters per second successfully reached the surface of the plastic plant with a success rate of 90%.
The author said that the accuracy of the machine can be further improved, and the automatic selection of flowers can also be added.
This research is the first to develop soap bubble properties to transport pollen and consider the use of automated drones. The study authors hope this will stimulate interest in artificial pollination.
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