2. Soaking bean seeds: Soak the 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.
3. Culture in a container: The container for bud culture 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;
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The container can be made of wooden barrels with holes in 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.
4. Spraying water: The growth of bean sprouts must have sufficient moisture, which can be supplied by spraying water regularly. There are two ways to spray water. One is that every time there is more water, the bean sprouts in the whole container should be sprayed out, so that the temperature of the sprayed water is the same as that of the discharged water.
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 re-covered in time.
The watering time is generally 4-5 hours, and it must be carried out continuously during the day and night.
5. Harvest: The real leaves should be harvested as soon as they appear. They are too old to wait for the roots to grow more fibrous roots.
In addition, do not see the sun during the cultivation process, and rinse the container with boiling water after one cultivation to prevent the harm of germs.