Does the leaf of hydroponic rich bamboo turn yellow and the root rot? Teach you how to deal with it.

Hydroponic rich bamboo is loved by many flower friends because of its green leaves, elegant and fresh ornamental, and no pollution, but for a variety of reasons, there will be problems of yellowing leaves or root rot, especially in hot summer and cold winter. it gives many flower friends a headache. Today, we will analyze the specific causes and solutions of the yellow leaves and rotten roots of rich bamboo in hydroponics, hoping to help you.

Water quality problem: hydroponic rich bamboo grows in water, and all the nutrients needed for the whole plant come from the water. Some flower lovers like to grow flowers with the tap water they have just received and think that the tap water is clean. However, tap water is not only nutritionally limited, but also contains a lot of chlorides, which will increase the alkalinity in the water, and most flowers and plants do not like the alkaline growth environment. Over time, rich bamboo will lead to the phenomenon of yellow leaves and rotten roots due to lack of nutrition. Therefore, if there are conditions, it is best to replace tap water with well water or cold boiled water. If the conditions are limited, you can also dry the tap water for 2 days, so that the chloride in the water will gradually volatilize, so that the rich bamboo will not absorb too much chloride and appear yellow leaves or rotten leaves. Can also add a rusty nail to the water or drop a few drops of diluted ferrous sulfate solution, the release of iron ions can effectively improve the water quality. In addition: keep the water quality clean in the process of culture, generally change the water once every 7 to 10 days, and change the water too frequently will make the rich bamboo yellow leaves because it can not absorb enough nutrients.

Improper fertilization: due to the limited nutrients in the water, if the nutrients are not replenished in time, the phenomenon of yellow leaves will appear soon. You can add an appropriate amount of hydroponic nutrient solution every time you change water, and don't overdo it. If the leaves are thick and dull, the concave and convex leaves are not stretched, and the old leaves are scorched and yellow, it may be caused by excessive fertilization. The rich bamboo should be changed in time to reduce the intake of nutrients. If it is found that the young leaves gradually become light green or yellow, while the old leaves do not change much in a short period of time, it is due to the lack of fertilizer in the water, nutrient solution should be added in time.

Too strong or too weak light can also lead to rich bamboo yellow leaves. Rich bamboo happy negative environment, usually can be placed with the living room or bedroom bright light, but not direct sunlight, otherwise it is easy to appear yellow leaves. The environment with too much shade and no light is also easy to make the rich bamboo appear yellow leaves or rotten roots because of insufficient photosynthesis.

Fugui bamboo likes the humid environment. Usually, the leaves can be sprayed with water with the beer solution of 1RU 100, which can make the leaves green and bright. If it is found that the leaves of Fugui bamboo turn yellow in the early stage, you can choose the yellow leaves and add a piece of vc or half a piece of aspirin to the water to reduce the yellow leaves and keep the leaves green. If have rotten root phenomenon, can cut off rotten root in time, after soaking in potassium permanganate solution disinfection, replace clean water quality, add a small amount of vitamin B12 to promote rooting.

In cold winter, the room temperature below 15 ℃ is easy to cause rotten roots or death of the yellow leaves of Phyllostachys pubescens cultured in water. It should be moved to a warm room in time, and the leaves should be sprayed with water close to room temperature to maintain the required air humidity.