What to Do When Bean Sprouts Suffer Root Burn? A Detailed Guide to the Latest Prevention and Control Measures
There are many varieties of bean sprouts, and they are fairly comprehensive in nutrition, making them a common vegetable in our daily lives. However, during bean sprout production, root burn can occur, often causing all the bean sprouts in the whole container to rot and resulting in huge losses. So how should bean sprout root burn be prevented and controlled? Let's take a look together.
1. Select good seeds
When planting, choose fresh seeds free of mold for use. Before planting, the seeds must undergo strict treatment to remove foreign grains, diseased and insect-damaged grains, and inferior seeds. Then soak the seeds in hot water at 60 degrees for 1-2 minutes. Rinse with clean water until they return to room temperature, or soak them in a low-concentration bleaching powder and limewater solution for 2-3 minutes. Both methods can achieve the purpose of disinfection and sterilization, can kill pathogenic bacteria on the surface of the bean seeds, increase the germination rate, and reduce the possibility of root burn.
2. Clean the containers and tools
Just like the bean seeds, the containers and tools used for planting must also undergo strict disinfection and sterilization treatment, so as to prevent pathogenic bacteria from invading and causing root burn. In addition, after each batch is removed from the container, wash it once with clean water, and use it again after sterilizing it in the sun. If there is a rotten sprout problem, also disinfect the containers and tools with limewater before use.
3. Keep the water clean
Growing bean sprouts cannot be done without water. Bean sprouts do not need soil to grow; as long as there is enough moisture, they can grow normally. However, water quality is also a key point. If the water is not clean, it can also cause root burn in bean sprouts. In addition, attention should also be paid to the water quality used for soaking seeds and washing before planting. It is not advisable to use river water or pond water, so as to avoid bacterial infection; tap water is recommended. When watering during growing, well water is recommended, because well water is warm in winter and cool in summer, which can speed up the growth of bean sprouts.
4. Temperature regulation
The suitable temperature for bean sprout growth is 20-25 degrees. It must not be too high or too low. The temperature must be stable and should not fluctuate between high and low, as this is unfavorable to bean sprout growth and, in severe cases, can even lead to root burn and rotten sprouts. When the temperature is too low, close doors and windows, sprinkle warm water, or cover with film and use other methods to raise the temperature; when the temperature is too high, remove the film in time, sprinkle some low-temperature water, strengthen ventilation, and lower the temperature.
The above is an introduction to the prevention and control measures for bean sprout root burn. We hope it can help you. If you want to learn more related knowledge, please stay tuned to us.