How to use vegetable seedling tray for seedling cultivation - hole tray selection

(1) At present, the main seedling trays used in China are three specifications: 72 hole, 128 hole, and 288 hole.
(2) Vegetables suitable for using a 72 hole tray for seedling cultivation include winter and spring eggplants, winter and spring tomatoes, cabbage, cucumbers, etc.
(3) Vegetables suitable for seedling cultivation in 128 hole trays include winter and spring eggplants, winter and spring peppers, winter and spring tomatoes, summer celery, lettuce, Chinese cabbage, cauliflower, cabbage, collard greens, and kidney beans.
(4) Vegetables suitable for using 288 hole trays for seedling cultivation include winter and spring eggplants, winter and spring peppers, tomatoes, summer celery, lettuce, lettuce, cabbage, cauliflower, kale, and water spinach.