Why do hydroponic flowers need to change water to wash their roots?

Why hydroponic flowers need to change water to wash their roots.

Now the management technology of hydroponic flowers changing water and washing roots is an important link to ensure the good growth of hydroponic flowers. So why do you want to change the water to wash the roots of hydroponic flowers? This reason is worth exploring.

First, the conditions for plant growth are mainly water, nutrients and air, the water and nutrients of hydroponic flowers can absolutely guarantee their needs, and the oxygen content of oxygen in water will gradually decrease with the growth of flowers, when reduced to a certain extent, it will affect the growth of flowers due to hypoxia, so it is necessary to change water to supplement new oxygen.

Second, the roots of hydroponic flowers grow in water, on the one hand, absorb nutrients in the water, on the other hand, discharge some organic matter into the water, there are also wastes or toxins, and deposit in the water. When these organic compounds are cultivated in soil, they mainly dissolve the nutrients which are not easily absorbed by the roots, while the wastes and toxins are distributed in the soil space or flow out from the leaks at the bottom of the basin, which will not be absorbed by the roots and affect the normal growth of flowers. On the other hand, there is no bottom hole in the hydroponic container, and these organic substances, wastes or toxins are all deposited in the water and are easily inhaled into the body by plants again, resulting in a vicious circle of repeated absorption, excretion, re-absorption and re-excretion. it is very unfavorable to the normal growth and physiological function of flowers.

Third, hydroponic flowers often apply nutritional fertilizer to the water, except for some mineral elements absorbed by the root system, the rest remain in the water, when the residual material reaches a certain amount, it will also do some harm to the flowers. Fourth, the roots of hydroponic flowers growing in water for a long time will produce a kind of mucus, which will not only affect the absorption of nutrients by flower roots, but also pollute the water.

Due to the above three reasons, hydroponic flowers must be managed by regular water change and root washing.

First, the conditions for plant growth are mainly water, nutrients and air, the water and nutrients of hydroponic flowers can absolutely guarantee their needs, and the oxygen content of oxygen in water will gradually decrease with the growth of flowers, when reduced to a certain extent, it will affect the growth of flowers due to hypoxia, so it is necessary to change water to supplement new oxygen.

Second, the roots of hydroponic flowers grow in water, on the one hand, absorb nutrients in the water, on the other hand, discharge some organic matter into the water, there are also wastes or toxins, and deposit in the water. When these organic compounds are cultivated in soil, they mainly dissolve the nutrients which are not easily absorbed by the roots, while the wastes and toxins are distributed in the soil space or flow out from the leaks at the bottom of the basin, which will not be absorbed by the roots and affect the normal growth of flowers. On the other hand, there is no bottom hole in the hydroponic container, and these organic substances, wastes or toxins are all deposited in the water and are easily inhaled into the body by plants again, resulting in a vicious circle of repeated absorption, excretion, re-absorption and re-excretion. it is very unfavorable to the normal growth and physiological function of flowers.

Third, hydroponic flowers often apply nutritional fertilizer to the water, except for some mineral elements absorbed by the root system, the rest remain in the water, when the residual material reaches a certain amount, it will also do some harm to the flowers.

Fourth, the roots of hydroponic flowers growing in water for a long time will produce a kind of mucus, which will not only affect the absorption of nutrients by flower roots, but also pollute the water. Due to the above reasons, hydroponic flowers must be managed by regular water change and root washing.