Expand knowledge: the product organs of vegetable plants are divided into five categories: roots, stems, leaves, flowers and fruits, so they are also divided into five categories according to the product organs. ?
(1) root vegetables. The edible organ of this radish is fleshy root or tuberous root. ?
① succulent root vegetables: radish, carrot, kohlrabi (root mustard), turnip, turnip cabbage and root beet. ?
2 root vegetables: potatoes, pueraria lobata, etc. ?
(2) stems and vegetables. The edible parts of these vegetables are stems or deformed stems. ?
① Underground stems: potato, Jerusalem artichoke, lotus root, ginger, water chestnut, arrowhead and taro. ?
② Aboveground stems: Zizania latifolia, asparagus, bamboo shoots, lettuce, cabbage and mustard tuber.
(3) Phyllanthus urinaria. This kind of vegetables take common leaves or bulbs, leaves and deformed leaves as product organs. ?
① Common leafy vegetables: Chinese cabbage, mustard, spinach, celery and amaranth. ?
2 beans: Chinese cabbage, Chinese cabbage, lettuce and cabbage. ?
(3) Xinfan leafy vegetables: onion, leek, turnip, fennel, etc. ?
④ Bulb vegetables: onion, garlic and lily. ?
(4) cauliflower. This kind of vegetables take flowers, hypertrophy stems or bulbs as product organs, such as cauliflower, day lily, broccoli, laver vine, artichoke, kale and so on. ?
(5) fruits and vegetables. This kind of vegetables take tender fruits or mature fruits as product organs. ?
1 eggplant: eggplant, tomato and pepper. ?
② Pods: beans, kidney beans, anal beans, sword beans, edamame, peas, broad beans, eyebrow beans, lentils and winged beans. ?
3 Preserved fruits: cucumber, pumpkin, wax gourd, loofah, vegetable melon, gourd, snake melon, and fresh melons such as watermelon and melon.