What is the situation when the hydroponic leaves are yellow, the EC value is 1000, and then it will

The yellowing of the leaves of water-frequented plants is most likely due to the fact that the nutrients do not meet the needs of the growing plants that are becoming more and more vigorous. Under normal circumstances, the cultivation water in the pot should be replaced once every month or two, and tap water can be used, but it should be noted that the tap water should be left for a period of time before use to keep the root temperature stable.

Most of the hydroponic flowers are feminine and neutral flowers that are suitable for indoor cultivation, and have their own requirements for light. You raise ivy is a shade-loving plant, which should be shaded in moderation; It also grows normally in the presence of scattered light indoors. It is important to ensure the temperature at which flowers grow properly, and the root system of flowers grows well in the range of 15-30 degrees.

Attention should be paid to identifying the root color of the flower to determine whether it is growing well. The whole root or root mouth with the appropriate concentration of light and temperature nutrient solution is white. Please note that it is strictly forbidden to overdose the nutrient solution and shorten the time interval between adding the nutrient solution.

The yellowing of the leaves of hydroponic pothos may be caused by poor water quality, reduced ventilation capacity, lack of light to moisturize, and low growth temperature. Farmers can replace clean water quality as soon as possible, adjust ventilation capacity, replenish light in time, and increase temperature appropriately.

1. Insufficient fertilization, resulting in thin branches and leaves, thin and yellow leaves.

2. Fresh tap water contains more chlorine, and long-term use will cause plants to absorb too many chloride ions and be poisoned and then yellow leaves. Division.

There is also a phenomenon that the water quality is alkaline or acidic, which causes the precipitation of some elements, resulting in nutrient deficiency, resulting in the gradual loss of leaves.

Green turns yellow or old leaves, leaf veins lose green and yellow.

3. Hydroponic plants that like astigmatism and are afraid of high temperature are maintained in a strong light, which is easy to cause young leaf buds or leaf margins to be scorched or the whole leaf to hair.

yellow, at this time, it should be immediately moved to a cool place with good ventilation for cultivation.

4. Hydroponic flowers - generally placed indoors, if light-loving flowers are placed indoors for a long time in a place with insufficient light, it will lead to weak growth and leaves.

The sheets become thin and yellow, do not bloom or rarely bloom, and the cultivation of such flowers usually requires maintenance in a sunny or semi-light place.

5. The indoor air is easy to dry in winter, and some moisture-loving flowers are prone to dry leaf tips or leaf edges scorched, and scorched leaves occur.

spots, curl edges and other phenomena. At this time, it is necessary to find ways to increase the humidity of the air, such as frequently spraying the branches and leaves with warm water close to the room temperature, and.

Place a pot of water next to the plant. In winter,-- when the temperature is low, some flowers that like high temperatures will be damaged, causing the leaves to turn yellow and fall off.

After winter, the indoor temperature should be adjusted according to the temperature requirements of the flowers.

6. Due to the lack of regular water change, the water level is too high or excessive fertilization hinders the respiration of the plant roots, and the roots decay.

and produce the phenomenon of yellow leaves.