In hydroponics, you need to choose healthy soybeans, then soak them in clear water, wait for the soybean skin to crack, then spread them evenly on the s
In hydroponics, you need to choose healthy soybeans, then soak them in clear water, wait for the soybean skin to crack, then spread them evenly on the screen, put the screen in a basin filled with clear water, and wait for two to three days, then the soybeans will grow. At this time, you can move the soybean into the astigmatism environment for maintenance and make it grow better.
How to hydroponic bean seedlings 1, hydroponic methods
When cultivating bean seedlings in water, you should choose soybeans with full seeds and no pests and diseases, then soak them in clear water and wait for one day. After cracks appear in the soybean skin, you can take it out, spread it evenly in a sieve, and put the sieve in a basin filled with clear water. After two days, soybeans will germinate and grow.
2. Change the water regularly
In the process of bean seedling hydroponics, it is necessary to change the water for the plants regularly to avoid the growth of bacteria in the water and affect the growth of bean seedlings. When changing water, keep the screen still and take out the basin below to change water. You can use unpolluted natural water or nutrient-rich river water when changing water.
Step 3 control the temperature
Bean seedlings are suitable for growing in a warmer environment, but they can't grow normally in an environment with too low or too high temperature, and are easy to rot and turn black. Therefore, when hydroponics bean seedlings need to be placed indoors, the ambient temperature should be controlled between 15-35 degrees, so that bean seedlings can grow healthily.
Step 4 provide light
There is a certain demand for light during the growth of bean seedlings, and insufficient light will cause the leaves to turn yellow or grow slowly. Therefore, in the process of conservation, it is necessary to maintain the bean seedlings in an environment with enough astigmatism, so that the plants can carry out photosynthesis normally and grow more vigorously.