In order to prevent flower diseases and insect pests, hydroponic flowers should increase oxygen.

Hydroponic flowers should be oxygenated

Many people think that it is OK to buy a special nutrient solution for hydroponic culture from the market to match the appropriate concentration according to the instructions. In fact, hydroponic flowers still have special requirements for oxygen. Because the water (nutrient solution) of hydroponic flowers is in a static state, there is less dissolved oxygen, which is harmful to the growth of flowers, so the following measures need to be taken to increase the dissolution of oxygen.

1. Vibrating to increase oxygen. One hand fixed the flower plant, the other hand held the vessel and gently shook it more than 10 times. After shaking, the dissolved oxygen content of the nutrient solution can be increased by about 30%.

two。 Increase the number of water changes. To change water is to change the water in the bottle with nutrient solution. In general, water is changed every 5 to 10 days in spring and autumn, about 5 days in summer, and every 10 to 15 days in winter. Leave the tap water for two hours to half a day, when its temperature is close to room temperature and the chlorine in the water volatilizes clean, then add the bought nutrient solution in proportion to become a nutrient solution that can raise hydroponic plants.

3. Add 1% hydrogen peroxide (3% hydrogen peroxide) to the nutrient solution.

4. Using a miniature submersible pump or oxygenation pump to add oxygen to the nutrient solution, plant roots can obtain sufficient oxygen in such an environment to promote the robust growth of flowers. (source: China Flower Daily)