The image displays a close-up of a hydroponic cultivation system located at a farm within Ho Chi Minh City, Vietnam

The image displays a close-up of a hydroponic cultivation system located at a farm within Ho Chi Minh City, Vietnam. Multiple rows of green leafy plants, consistent with a variety of lettuce or similar vegetable, are visible. Each plant grows from circular openings in horizontal white PVC pipes, which serve as the channels for nutrient solution delivery. The plants exhibit elongated, slightly crinkled green leaves with distinct venation. Numerous leaves across the frame show dark brown to black spots, indicating potential disease, pest damage, or nutrient deficiencies. The PVC pipes are arranged in parallel, suggesting an organized agricultural setup. The background is blurred, showing additional green foliage and white structures, reinforcing the context of a larger hydroponic growing environment. No individuals are present in the scene.