Cultivars: lettuce, agarwood, water spinach, purple spinach, leaf beet, chicory, water spinach and watercress. Besides some leafy vegetables, there are some fruits and vegetables that can be hydroponically cultivated, such as tomatoes, cucumbers, melons, tomatoes and so on.
Characteristics of hydroponic vegetables
1, the root system is mainly ivory capillary root, which is used to absorb water and nutrition;
2, the root system adapts to the aquatic environment, and there are some air roots around it to absorb oxygen;
3. Short growth cycle and early listing.
Leaf vegetable varieties suitable for hydroponics
There are many varieties of leafy vegetables suitable for hydroponics. The varieties of leafy vegetables suitable for hydroponics successfully tested by Beijing Vegetable Research Center include lettuce, chicory, Chinese kale, Chinese flowering cabbage, rape, Chinese cabbage, shepherd's purse, large leaf mustard, kale, cabbage, watercress, cress, celery, clover celery, amaranth and leek.