Reliable. Lotus root yield is generally high, this crop management is relatively simple, the current artificial cultivation of lotus root can produce about 2,000 pounds each time, can be harvested 3 times a year, the total output of about 6,000 pounds. Planting an acre of land can reap a profit of more than 5,000 dollars, and if the yield is high and sales are good, the acre yield can reach about 8,000 yuan. It is an aquatic vegetable that is refreshing to eat, can be cold or fried, and has high nutritional value.