Soak bean seeds: soak selected whole mung bean seeds with 65,438+0 kg water and 65,438+0 kg beans. The water temperature can be controlled at 20-23℃, and the soaking time is generally 6-7 hours, so that the beans are full and not wrinkled.
Container for cultivation: The container for cultivating buds can be placed in a place with stable air, not in a ventilated aisle or an open place. At the same time, after the beans are filled, cover the beans with gauze (or straw bags, sacks and woolen cloth) in multiple layers; The rice-covered container can be made of wooden barrels with holes at the bottom, and the bottom plate can be moved, which is convenient for taking bean sprouts and cleaning. The container should be clean, and the lid must be cleaned with boiling water before use.
Watering: The growth of bean sprouts must have enough water, which can be supplied by regular watering. There are two ways to spray water. One way is to drench more water every time, so that the bean sprouts in the whole container are generally drenched, so that the drenched water has the same temperature as the water coming out. Another way is to fill the whole container with water and then let the water run away, which can be repeated two or three times. When watering, the cover above the cultivation container should be uncovered. After watering can be light and even, the cover should be covered again in time. The watering time is generally 4-5 hours, and it must be carried out continuously during the day and night.
Harvesting: the real leaves should be harvested as soon as they appear. They are too old, and more fibrous roots should be grown at the roots.