The growth process of bean sprouts requires a certain amount of light, and insufficient light will cause the leaves to turn yellow. Therefore, in the process of maintenance, bean sprouts need to be kept in an environment with enough astigmatism, so that photosynthesis can be normal and grow more vigorously.
Planting conditions of bean sprouts
Bean sprouts are suitable for growing in a warm environment. In the environment with too low or too high temperature, they can't grow normally and are easy to rot and turn black. Therefore, they need to be kept indoors, and the ambient temperature should be controlled between 15-35 degrees.
Planting techniques of bean seedlings and vegetables
1, bean sprouts should use seeds with high yield, fast growth, strong bean sprouts and good quality. In order to ensure high germination rate, it is best to use fresh seeds produced or stored for one year in the same year.
2. Before sowing pea seedlings, put the selected seeds in hot water at 55℃, stir and soak continuously for about 15 minutes, add liquid fertilizer 1, and continue soaking for 5-6 hours.
3. Spread the seeds evenly on the seedling tray. After the bean sprouts are sown, spray 20-degree warm water once, and then put the tray on the seedling rack.
Key points of high-yield management of bean seedlings and vegetables
1. In the flowering and pod-setting period, a large amount of water is needed to ensure normal pollination, and the water should be watered according to the principle of seeing dry and wet, and it should be watered thoroughly.
2. For underground pests, pesticides have been used to control them in the early stage of seed soaking, but if they are aboveground pests, they can be controlled by drugs sold in the market.