How to hydroponic Chinese cabbage?

In hydroponics of Chinese cabbage, it is necessary to select a hydroponics container with a screen and prepare some sponge balls, then drill holes in the sponge balls, put Chinese cabbage seeds into small holes, then put the sponge balls on the screen, and pour clear water into the hydroponics container to make the water surface reach half of the sponge balls.

Chinese cabbage hydroponics method 1, container selection

Suitable containers should be selected for hydroponics of Chinese cabbage. In hydroponics, a transparent round vase with a screen can be selected as a hydroponics container. In hydroponics, the screen can fix the position of seedlings and prevent them from falling over. In the process of seedling raising, it is necessary to prepare some sponge balls to fix the seeds.

2, seedling treatment

In the process of seedling raising, a small hole can be drilled at the top of the sponge ball, then the seeds with full particles are put into the small hole, and the sponge ball is fixed in the screen of the hydroponic container, and then the unpolluted river water is poured into the container to make the water surface reach half of the sponge ball.

3. Hydroponics

After a week of seedling raising, the seeds will germinate and grow. At this time, you can add nutrients to promote growth in clear water to improve the growth rate of buds. It is also necessary to change the fresh water for the seedlings every three days, so as not to breed bacteria in the water and affect the growth of Chinese cabbage. If conditions permit, you can also buy a special hydroponic device, and then put the seedlings with sponge balls into it for hydroponics.

4. Keep it bright.

Chinese cabbage is suitable for growing in a sunny environment. In hydroponics, Chinese cabbage can be maintained on a sunny and ventilated balcony, so that plants can receive sufficient light and grow better. In the case of low temperature, it is necessary to move Chinese cabbage indoors to avoid frostbite and death.