1. Clean the hydroponic flask and root system
In summer, the temperature is high and moss is easy to breed in the hydroponic bottle after light. If it is not cleaned in time, it will lead to root rot of hydroponic plants and affect the appearance p>
When cleaning the hydroponic bottle, the root system should also be properly cleaned. Wash away the mucus on the root system with water and cut off the rotten part. For some aging roots, those that have lost the ability to absorb water should also be cut off p>
2. Precautions during water change
1. It is best to use river water or tap water. The water quality is suitable for the growth of hydroponic flowers. If you use tap water, because the tap water contains chlorine, which is harmful to the root system of flowers, you should first dry it for a day and then use it p>
2. If the water is not changed for a long time in summer, the hydroponic solution is easy to stink. It is best to change the water every four or five days p>
3. Don't put all the roots in hydroponic culture. Just immerse the roots in one-third of the water, so that the roots can absorb both oxygen in the air and oxygen in the water, and can grow better p>
3. Selection of placement position
In summer, hydroponic plants mainly scatter light and avoid direct sunlight. It's best not to put it on the south balcony, but in the bedroom, living room, study and other places. If it is placed in a place with strong light, it is best to take certain shading treatment p>
4. Temperature control
When the temperature exceeds 30 degrees, many hydroponic plants will go into dormancy and stop growing. Therefore, when the temperature is too high, do not apply fertilizer or add nutrient solution p>
On the one hand, you can turn on the air conditioner to reduce the temperature. On the other hand, you can spray water on the plant leaves to reduce the temperature, improve the air humidity and promote the normal growth of hydroponic flowers p>
5. How to avoid root rot in hydroponic culture
In summer, the temperature is high and bacteria are easy to breed, resulting in rotten roots of hydroponic plants. In order to avoid bacterial breeding and reduce rotten roots, you can put a little carbendazim in the hydroponic solution. When in use, add carbendazim by diluting it a thousand times p>
6. Multi ventilation
Muggy weather is not conducive to the growth of hydroponic plants. When the indoor air is not circulating, it will affect the water content of hydroponic solution. If the ventilation is good, the oxygen content is high, and if the ventilation is poor, the oxygen content is low. Therefore, ventilation should be strengthened in summer to keep the indoor air fresh and ensure the good growth of plants p>
Flower friends, have you learned< span>