How can soybean sprouts be the fastest and best?

Soybean sprout is a kind of nutritious and delicious vegetable, which contains protein, fat, sugar, crude fiber, calcium, phosphorus, iron, carotene, vitamin B1, vitamin B2, niacin, vitamin C and other nutrients. It has the functions of clearing away heat and clear eyes, replenishing qi and nourishing blood, preventing gingival bleeding, cardiovascular hardening and low cholesterol. Let's take a look at how soybean sprouts grow fastest and better!

Soybean selection

1, select beans: evenly spread the soybeans all over the seedling plate, carefully select the first step, there will be wormhole, black, particles not full pick out do not want.

2. Pickled beans: rinse the soybeans, put them in a clean, oil-free container, add water to about 8cm above the soybeans and soak for 10 hours.

3. Spread beans: clean the seedling tray, put into a piece of soaked seedling paper, and then cover the clean soybeans evenly.

4. Rinse: soak the beans for about 10 hours in summer and then grow up a lot. Rinse with running water immediately and discard the beans.

Daily management

1. Temperature: soybeans will affect sprouting when the temperature exceeds 30 degrees, and it will not rot only at a suitable temperature, and the suitable temperature for germination is about 28 degrees.

2, watering: watering is the most important link, to keep moist at any time, but not too much water, the bottom of the plate can not leave water, otherwise the root may rot.

3. Light: soybeans must avoid light to raise seedlings. After spraying water, the seedling tray should be covered with a thick layer of moist gauze.

4. Sprouting: soya bean sprouts should be watered thoroughly, and cotton cloth should continue to be sprayed and moist to cover it, so that thin buds can be sent out the next night.

Matters needing attention

1, when the bean sprouts grow to 15 mm long, watering should not leave a dead corner, in order to prevent red roots, rotten roots.

2. Master the temperature of the water, water it regularly, and use the water not suddenly hot and cold, so as to prevent the bud roots from turning reddish brown.

3. The watering temperature should not be too high and the water head should not be too short, otherwise the bean sprouts will only grow roots but not stems.

4. When the bud is 50 mm long, the water temperature should be increased and the heat should be increased to prevent the bud root from blackening.

5. When the bean sprouts are ready, the water temperature of the last three times of watering should be lowered, and the sprouts should be taken out in time to prevent the bean sprouts from rotting in the middle.