A worker takes care of lettuce grown at a vegetables hydroponic farm at Kaliurang, Sleman district, Yogyakarta, Indonesia, Aug. 12, 2022. Hydroponic farming is the practice of growing plants in nutrient solutions without the use of soil. (Photo by Agung Supriyanto/Xinhua)
A worker takes care of lettuce grown at a vegetables hydroponic farm at Kaliurang, Sleman district, Yogyakarta, Indonesia, Aug. 12, 2022. Hydroponic farming is the practice of growing plants in nutrient solutions without the use of soil. (Photo by Agung Supriyanto/Xinhua)
A worker takes care of lettuce grown at a vegetables hydroponic farm at Kaliurang, Sleman district, Yogyakarta, Indonesia, Aug. 12, 2022. Hydroponic farming is the practice of growing plants in nutrient solutions without the use of soil. (Photo by Agung Supriyanto/Xinhua)
A worker checks lettuce grown at a vegetables hydroponic farm at Kaliurang, Sleman district, Yogyakarta, Indonesia, Aug. 12, 2022. Hydroponic farming is the practice of growing plants in nutrient solutions without the use of soil. (Photo by Agung Supriyanto/Xinhua)
A worker takes care of lettuce grown at a vegetables hydroponic farm at Kaliurang, Sleman district, Yogyakarta, Indonesia, Aug. 12, 2022. Hydroponic farming is the practice of growing plants in nutrient solutions without the use of soil. (Photo by Agung Supriyanto/Xinhua)
