Water shield, also known as horseshoe dish and lake dish, is warm and suitable for growth in clear water ponds. The water shield itself has no taste, which is better than the round taste, delicious and tender, and it is one of the precious vegetables. Water shield is rich in colloid protein, carbohydrate, fat, vitamins and minerals. Eating water shield often has the health care function of both medicine and food.

2. Zizania latifolia

Zizania latifolia, also known as Zizania latifolia, tall bamboo shoots. The ancients called Zizania latifolia "Zizania latifolia". Before the Tang Dynasty, Zizania latifolia was cultivated as a food crop, and it was one of the "six valleys" (_, millet, millet, sorghum, wheat and Zizania latifolia). It has been found that Zizania latifolia infected with smut fungus will form a spindle-shaped fleshy stem, which is Zizania latifolia. Only China and Viet Nam cultivate Zizania latifolia as a vegetable in the world.

3. arrowhead

Arrowhead, also known as "Chinese arrowhead" and "water taro". Monocotyledon, Alismataceae. Perennial emergent plants. Underground bulbs are edible. When agricultural production encounters questions and answers, China's largest agricultural technology question-and-answer "cloud planting and breeding" platform, tens of thousands of outstanding agricultural experts always answer online for free, and also opened an agricultural subsidy consultation window.

4. Euryale ferox

Euryale ferox, also known as chicken head rice. Functions: invigorating middle energizer, invigorating kidney, solidifying essence, removing dampness and stopping leukorrhagia. Used for wet dream's spermatorrhea, enuresis, frequent micturition, chronic diarrhea due to spleen deficiency, white turbidity and leukorrhagia. At the same time, it has high dietotherapy value, and has been used as a good thing to keep youthful vitality and prevent premature aging in China since ancient times. Gordon Euryale straw is a very delicious vegetable, which is hard to eat in the northern market.

5. cattail

Typha is born in lakes, ponds, ditches, swamps and slow-flowing areas of rivers, like sausages we eat. Pollen is pollen typhae used as medicine; Blades are used for weaving, paper making, etc. The base of young leaves and the apex of rhizome can be used as vegetable food; Female inflorescence can be used as the filler of pillow core and cushion, and it is one of the important aquatic economic plants. In addition, the leaves of this species are tall and straight, and the inflorescence is stout, which is often used for flower viewing.

6.cress

Oenanthe javanica, also known as Shuiying, is rich in vitamins and minerals. Its tender stems and petioles are fresh and tender, fragrant and refreshing, and can be eaten raw or fried. It has the effects of clearing away heat and toxic materials, nourishing essence and qi, cleaning blood, lowering blood pressure, dispersing lung qi and promoting diuresis, and can also be used to treat urinary stranguria, fecal bleeding, jaundice, toothache caused by wind-fire and mumps. Oenanthe javanica is called "Passepartout" in Jiangsu area. It is an indispensable delicacy during the Spring Festival and is given good wishes and blessings.

7. watercress

Watercress, alias watercress, etc., is crisp, tender and refreshing, with attractive fragrance, and is suitable for soup or fried food. Watercress can interfere with the implantation of eggs and prevent pregnancy, and can be used as an auxiliary food for contraception and menstruation. Watercress is also a healthy vegetable for moistening lung, relieving cough, benefiting brain and keeping fit. Eating watercress often is good for the respiratory system. Therefore, it has the reputation of "natural Qingzao Jiufei Decoction".

8. sweet pear

Water chestnut, also known as horseshoe. Its shape, taste, composition and function are similar to chestnuts, and because it is produced in mud, it is also called "ground chestnut". White meat, sweet and juicy, crisp and delicious, has the reputation of "underground Sydney", and northerners call it "Jiangnan Ginseng", which can be eaten raw as fruit and vegetables. It is a popular seasonal product.

9. water chestnut

Water chestnut, also known as water chestnut, is the fruit of an annual herbaceous aquatic plant water chestnut. Water chestnut is rich in nutrition, which is helpful to treat gastric ulcer, dysentery, esophageal cancer, breast cancer, cervical cancer, etc., and also has the effect of quenching thirst and relieving alcoholism. The burnt ash of rhombic shell is used for external treatment of impetigo and hemorrhoids. When young, it can be eaten raw as fruit; when ripe, it can be cooked or processed into water chestnut powder; when it is air-dried, it can be stored to extend the supply; and water chestnut leaves can also be used as green feed or green manure.

10, lotus root

Lotus root, also known as lotus root, can be used as food or medicine. Its roots, leaves, flowers and fruits are all treasures, which can be nourishing and used as medicine. Powder made of lotus root can help digestion, relieve diarrhea, stimulate appetite, clear heat, nourish and prevent internal bleeding. It is a good liquid food and nourishing treasure for women, children, sick people.