A brief discussion on the skills of hydroponic Flowers to increase the content of dissolved oxygen in nutrient solution

We all know that flower planting, if you want to be good, then you need to increase the flower nutrient solution, so do you know how to improve the dissolved oxygen content of the nutrient solution? Do not know to learn from the editor yo, the following is about hydroponic flowers to improve the dissolved oxygen content of the nutrient solution skills, I hope to be helpful to the growers.

1. Increase the number of times to change the nutrient solution

Changing the nutrient solution is the simplest and most convenient way to increase dissolved oxygen. It is understood that the dissolved oxygen content of fresh nutrient solution is higher than that of the original solution, which can improve the hypoxia of flowers in time.

It takes 3-5 days for flowers to grow aquatic roots, and the time to change the nutrient solution should not exceed 7 days.

When changing the liquid, rinse the roots with clean water to truncate the aged roots and promote the growth of new ones. If the nutrient solution suddenly becomes turbid, mosquitoes and so on need to be renewed in time.

2. Vibration oxygenation

For hydroponic flowers with smaller utensils, as long as the root system is clear and the nutrient solution is thorough, the method of vibrating oxygen can be used to fix the flowers with one hand, hold the container with the other and gently shake them for more than 10 times, which can increase the oxygen content of the nutrient solution by more than 30%.

Hydroponic flowers with turbid nutrient solution and stunted root system should not adopt the method of vibrating oxygen enrichment, and the nutrient solution must be changed thoroughly.

3. Using automatic water changer for hydroponic flower culture

The content of dissolved oxygen in flowing water is higher than that in still water. This is the principle of automatic water changer for hydroponic flowers. The whole frame is a flower cultivation vessel, which is equipped with a miniature circulating pump. The circulating flow of nutrient solution in the pipe can increase the dissolved oxygen for the absorption of flowers. After the pump stops working, the root system maintains a certain liquid level. There is no doubt that the cultivation with automatic water changer is to soak hydroponic flowers in the "oxygen bar", and its growth is obviously better than that of static hydroponics.

4. Inflate a vessel

If there is a tank of ornamental fish next to the hydroponic flowers, you can use the spare outlet pipe of the fish tank air supply pump to connect the rubber pipe and put it into the static hydroponic flower utensils to inflate. The airflow should not be too large, so as not to spill the nutrient liquid. The effect of using flowing air to increase oxygen is also good.

Nutrient solution can promote the growth of flowers and supplement the nutrients needed by flowers, which is also an indispensable raw material in the process of flower cultivation, but there are many growers who use nutrient solution to grow flowers or not. Why? In fact, this is the lack of dissolved oxygen in the nutrient solution, the above is related to the skills to improve the dissolved oxygen content in the nutrient solution, you can learn from it.

The necessity of increasing oxygen content in the nutrient solution of aquatic flowers 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 aquatic flowers is at rest, there is less dissolved oxygen, which is disadvantageous 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%. 2. Increase the times of changing water. To change water is to change the water in the bottle with nutrient solution. In general, the water is changed once in 5-10 days in spring and autumn, once in 5 days in summer, and once in 10-15 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, and 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. Micro submersible pump or aeration pump is used to add oxygen to the nutrient solution. Plant roots can get enough oxygen in such an environment to promote the robust growth of flowers. Through the detailed introduction of this article, I hope it will be helpful for you to manage aquatic flowers. Thank you for your knowledge and attention to Zuihua net! Hydroponic flower nutrient solution also needs oxygen.

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A glittering and translucent glass, a graceful green plant, grows completely in transparent water, stretches out bright leaves from the cup, and can grow vigorously in the study, office, living room, bathroom and other places. This is a typical hydroponic plant. Many people think too simply about the conservation of hydroponic plants and think that it is OK to buy hydroponic special nutrient solution from the market and match it with appropriate concentration according to the instructions. In fact, hydroponic flowers have special requirements for oxygen. The nutrient solution of domestic hydroponic flowers is in a static state, and the amount of dissolved oxygen is low, which is not conducive to the growth of flowers, so the following measures need to be taken to increase the dissolution of oxygen:

1. Vibrating to increase oxygen. Fix the flower plant with one hand and gently shake the vessel with the other for 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. Domestic hydroponic flowers should use soft water as water source, and tap water in line with national standards can be used generally. After placing the tap water for two hours to half a day, after its temperature is close to room temperature and the chlorine in the water is volatilized, the bought nutrient solution is added in proportion to become a nutrient solution that can raise hydroponic plants.

3. Add an appropriate amount of "solid oxygen" to the nutrient solution or 1% hydrogen peroxide (3% hydrogen peroxide).

4. Using miniature submersible pump or aeration pump (all standard products of aquarium) to carry out waterfall gas to the nutrient solution, plant roots can obtain sufficient oxygen in such an environment to promote the healthy growth of flowers.