Smart agriculture is increasingly being employed in Japan, arousing expectations that producers will be able to entrust artificial intelligence with more labour-intensive tasks to alleviate severe manpower shortages. Large-scale greenhouse farmers are leading the way, having begun to use artificial intelligence-equipped robots developed by venture businesses in ways that seem, more or less, to change the future shape of cultivating and harvesting agricultural products. In September, a four-wheeled AI robot slowly rolled through the lush green leaves of a plastic greenhouse at a farm in Hanyu, Saitama Prefecture, eastern Japan, gathering only the ripest cucumbers. “We were initially afraid that the robot might cut off the cucumber stems, but it moves accurately,” said Takeshi Yoshida, head of the farm called Takamiya No Aisai. “We expect much out of the robot now that labour is in such short supply.” The firm is operated by a subsidiary of Takamiya Co, which manages agricultural greenhouses and other facilities, while the robot was developed by start-up Agrist Inc and uses a camera and AI to determine if it is the right time to harvest crops. The farm leased the automated cucumber harvester from Agrist, which has been developing harvesting robots since its founding in 2019 in the southwestern Japan prefecture of Miyazaki. Takamiya No Aisai is the first farm to lease one from Agrist and the robot checks the size of cucumbers based on images it captures from its camera, recognising ripe ones and cutting off one to three spheres roughly every two minutes before placing them in a case.
Full report : Japan farms look to AI-powered robots as potential answer to manpower shortages.
