Hydroponic plants are easy to rot roots? Add some charcoal to the root system.

Compared with the traditional soil culture technology, hydroponic plant has the characteristics of cleanliness, high growth efficiency, good quality and low cost, which accords with the trend of international environmental protection, source saving and domestic specific needs, and is the trend and development direction of plant cultivation technology in the future. Hydroponic flowers grow in clear and transparent water, no soil, no traditional fertilizers, no viruses, bacteria, mosquitoes, and no peculiar smell. So what are the specific characteristics of hydroponics and what should be paid attention to?

Most hydroponic flowers choose negative and neutral flowers suitable for indoor cultivation, which have different requirements for light, and plants that are not suitable for hydroponic culture can not grow. Most hydroponic plants need long-term induction and domestication to adapt to the hydroponic solution environment of soilless cultivation. In the maintenance process of hydroponic flowers, the most fatal disadvantage is root rot, such as root washing injury, too high or low temperature, too high concentration of nutrient solution, diseases and insect pests and so on. Root rot will make the water quality worse and affect the growth of plants, breed a large number of microorganisms and bacteria, cause hydroponic solution pollution and lead to the death of the whole plant.

If hydroponic plants do not change water in time, there will often be rotten roots, which we can choose to put some charcoal into it. Making use of the excellent purification effect of charcoal, breaking the charcoal into small pieces and putting it into hydroponic utensils can effectively prevent the root rot of hydroponic plants. Of course, there is no need to put it too frequently, usually once in half a month or so to play a preventive role. The used charcoal can be put on the balcony to dry and reuse.

There are certain reasons for the leaf yellow of hydroponic plants, such as the water quality of the bottle has not been changed for a long time, and the smell leads to the yellowing of the leaf color. It is best to change the water in 5-7 days, each time it is 2/3 of the original bottle of water. Lack of nutrients is also easy to cause yellow leaves, after each change of water, adding nutrient solution according to the amount can provide nutrients for the normal growth of hydroponic plants, long-term placed in the position of Taiyin is also easy to cause leaf yellowing, usually can be moved in the indoor sunny ventilation is conducive to photosynthesis, reduce the phenomenon of yellow leaves.

The leaf yellow is mainly caused by the lack of trace elements. In order to prevent and effectively cure this phenomenon, we can drop a few drops of ferrous sulfate solution into the water every week or so. Of course, there is also the easiest way to put a rusty nail in the water, and when the situation improves, pay attention to changing the water in time, the problem can be solved.

Water rooting of succulent plants is a method of cutting off succulent stems and branches and inserting them in water to breed new plants. It is the best time for succulent plants to be planted with water in the spring and autumn when plant life is at its peak. First of all, the water cuttings should select strong, disease-free stems or branches, which is beneficial to the water culture and protection after water cuttings take root and improve the ornamental effect. Secondly, the cut of the cuttings should be smooth and smooth in order to facilitate the healing of the cut and the germination of new roots. If the scissors are not sharp or rough, it is easy to squeeze or crush the cuttings and cause the wound to rot.

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