How to solve the problem of green radish leaves yellowing? What are the tips for solving green radish yellowing?

Green pineapple is a typical foliage plant, its leaves are emerald green, the effect of indoor decoration is very good, and green pineapple is often placed in the office to relieve tense nerves and relax tired eyes. The yellowing of green apple leaves indicates that there is a deviation in the method of green apple culture, which needs to be corrected in time. We are divided into three situations to deal with it.

Reason for yellowing of green apple leaves: improper watering

Too much or too little watering of green apple will cause the phenomenon of yellowing of leaves. The specific method of distinction can be used to observe the yellowing of green apple leaves. If the leaf tip or edge is withered or dry, the new young leaves grow normally, and the old leaves are withered and yellow and fall off is underwatered; on the contrary, if the leaf surface is dark yellow and no luster, the new leaf tip shrinks not long, it may be too much watering. You can also judge according to the amount of water you pour.

The reason for the yellowing of green apple leaves: the problem of sunlight

Green pineapple does not like too much sunlight and prefers shady growing environment, which is why it can grow well indoors, so if you happen to put green pineapple in a place that can be exposed to direct sunlight for a long time, maybe you have found the reason why the green pineapple leaves turn yellow. However, if there is a lack of sunshine in your hometown, the yellowing of green apple leaves may also be caused by the lack of synthesis of chlorophyll.

The reason for the yellowing of green apple leaves: application of fertilizer

The effect of fertilization on the yellowing of green apple leaves should also be considered in two extremes. Excessive fertilization, leaves thickening, loss of luster, old leaves yellowing and shedding; lack of fertilization, especially the lack of nitrogen fertilizer, the leaf color becomes light, first transition to light green, and then gradually yellow, the root leaves first turn yellow, and the top leaves retain the texture.

The solution to the yellowing of green apple leaves:

According to the specific reasons for targeted treatment, and then remove the yellowing leaves, so that the green pineapple can be glowing again. When the yellowing is serious, the rotten roots can be removed, and the yellow leaves can be removed and re-planted. In the process of planting, two to three sections should be buried, and the hydroponics should also be two to three, and the water should be changed once in three or four days (cold boiled water is better). When just planting, it can not be directed by strong light, but can be placed in a position with weak light, and the newly planted green gong will take root and grow in about 20 days.

Green pineapple is a large evergreen vine. Growing in the tropics, it often climbs on the rocks and tree trunks of the rainforest and can grow into giant lianas. The green leaves have yellow patches. Its entanglement is strong and the air root is well developed. it can not only be attached to the column tied up with brown, placed in the foyer and hotel, but also can be cultivated into a hanging shape in the study and windowsill, which is a kind of flower which is more suitable for indoor display. So, what are the specific functions of green pineapple for us, which will be discussed one by one below.

First, the decorative function. Raise such a pot of green pineapple indoors or outdoors, and see its bright green, which can give people a sense of aesthetic pleasure and make people physically and mentally comfortable, so its decorative role is very prominent.

Second, the function of purifying air. Green pineapple is a large evergreen vine, which has a strong ability to purify the air like the plants of Cymbidium and Ivy. Green pineapple can absorb de benzene, trichloroethylene, formaldehyde and so on in the air. The newly decorated new house is suitable for drunken green pineapple. According to environmentalists, a pot of green apple is equivalent to an air purifier in a room of 8-10 square meters. It can be seen that the air purification ability of green pineapple is quite strong.

Third, the function of attracting wind. Green pineapple can attract the wind and make the room ventilated. Why do you say that, the plant itself also breathes, absorbs carbon dioxide and exhales oxygen, and the green pineapple is usually placed by the window. When it is too windy outside, it will block a little bit, and if there is no wind, it will release new oxygen. Oxygen enters our living space, making us more energetic and the indoor air fresher.

Fourth, absorb the role of kitchen odor. In fact, this is also one aspect of purifying the air. Putting green pineapple in the kitchen can effectively absorb some of the cooking fumes caused by cooking and remove some other kitchen odors. Keep our kitchen in fresh air.

Green turnip likes warm and humid environment, which requires loose, fertile soil and good drainage. Potted green pineapple should choose rotten leaf soil with fertile, loose and good drainage, and partial acidity is better. So, what is the specific breeding method of green pineapple?

1. The cultivation and development of green pineapple is the best in loose, slightly acidic and neutral sandy loam soil rich in organic matter. Change the basin every three years, green turnip negative plants, avoid direct sunlight, like scattered light, more shady, usually to accept four hours of scattered light, the growth and development of green pineapple is the best.

Second, the methods of cutting and burying stems are adopted in breeding. Select the sturdy green vine, cut it into two sections, be careful not to hurt the air root, and then insert it into plain sand or cinder, with a depth of 1 beat 3 of the cuttings, drench enough water and place it in a shaded place, spray new high-fat film to moisturize, and improve the survival rate by more than 90%.

Third, Luluo prefers higher air humidity and humid environment. Midsummer is the growth peak of green pineapple, which can be sprayed on the air root and leaf surface of green pineapple several times a day, which can not only clean the dust of leaves, benefit the breathing of green pineapple, but also make the leaves green and green, reduce the temperature of leaves, increase the air humidity of small environment, make leaves grow better, fertilize green pineapple mainly with nitrogen fertilizer and potassium fertilizer as auxiliary. Spraying new high-fat film to preserve fertilizer and soil moisture, the room temperature is low in winter, green pineapple is in a dormant state, should be less watering, keep the basin soil dry.

4. The most suitable growth temperature of green pineapple is 20 ℃-28 ℃ in daytime and 15 ℃-18 ℃ in evening. In winter, green pineapple can survive the winter safely as long as the indoor temperature is not lower than 10 ℃. If the temperature is lower than 5, it is easy to cause fallen leaves and affect the growth. Spraying Zhuangtuanling at the right time during the growing period can make the plant stem stout, the leaf thick, the leaf color fresh and tender, and the plant luxuriant.

Fifth, plastic surgery and pruning. 4-5 plants are planted or directly planted in each pot, and brown columns are set up in the middle of the pot to facilitate the upward growth of green pineapple. Plastic pruning is carried out in the spring. When the stem vine crawls all over the brown column and the tip exceeds the brown column by about 20 cm, cut off the stem tip of 2-3 plants by 40 cm. When new buds and new leaves sprout after truncation, cut off the stem tips of other plants. If the whole plant or the lower half of the plant is defoliated due to freezing in winter or other reasons, the half of the stem can be cut short by 1 / 2, and the other half by 2 / 3 or 3 / 4, so that the cut mouth is staggered so that the new leaves growing meters under the cut can be quickly covered with brown columns.

The above is the introduction of the relevant information about the yellowing of green pineapple and the solution. I hope I can help you.

Second, the methods of cutting and burying stems are adopted in breeding. Select the sturdy green vine, cut it into two sections, be careful not to hurt the air root, and then insert it into plain sand or cinder, with a depth of 1 beat 3 of the cuttings, drench enough water and place it in a shaded place, spray new high-fat film to moisturize, and improve the survival rate by more than 90%.

Third, Luluo prefers higher air humidity and humid environment. Midsummer is the growth peak of green pineapple, which can be sprayed on the air root and leaf surface of green pineapple several times a day, which can not only clean the dust of leaves, benefit the breathing of green pineapple, but also make the leaves green and green, reduce the temperature of leaves, increase the air humidity of small environment, make leaves grow better, fertilize green pineapple mainly with nitrogen fertilizer and potassium fertilizer as auxiliary. Spraying new high-fat film to preserve fertilizer and soil moisture, the room temperature is low in winter, green pineapple is in a dormant state, should be less watering, keep the basin soil dry.

4. The most suitable growth temperature of green pineapple is 20 ℃-28 ℃ in daytime and 15 ℃-18 ℃ in evening. In winter, green pineapple can survive the winter safely as long as the indoor temperature is not lower than 10 ℃. If the temperature is lower than 5, it is easy to cause fallen leaves and affect the growth. Spraying Zhuangtuanling at the right time during the growing period can make the plant stem stout, the leaf thick, the leaf color fresh and tender, and the plant luxuriant.

Fifth, plastic surgery and pruning. 4-5 plants are planted or directly planted in each pot, and brown columns are set up in the middle of the pot to facilitate the upward growth of green pineapple. Plastic pruning is carried out in the spring. When the stem vine crawls all over the brown column and the tip exceeds the brown column by about 20 cm, cut off the stem tip of 2-3 plants by 40 cm. When new buds and new leaves sprout after truncation, cut off the stem tips of other plants. If the whole plant or the lower half of the plant is defoliated due to freezing in winter or other reasons, the half of the stem can be cut short by 1 / 2, and the other half by 2 / 3 or 3 / 4, so that the cut mouth is staggered so that the new leaves growing meters under the cut can be quickly covered with brown columns.

The above is the introduction of the relevant information about the yellowing of green pineapple and the solution. I hope I can help you.