Why do big green pineapple leaves turn yellow? Remedial maintenance measures for yellowing of green apple leaves

Why are green leaves yellow? How? Now many people will put a few pots of plants at home to decorate me, but in the process of breeding and maintenance, there are some problems due to various reasons, such as yellowing leaves, falling leaves, root rot and so on, which affect the growth of plants. Today's small series is to say the reasons for the yellowing of the leaves and remedial maintenance measures.

1. Causes and solutions of yellowing leaves of big leaf green radish

1, lack of light: big leaf green radish likes the environment of the back sun, but long-term dark environment will lead to yellow leaves, if this will lead to more yellow leaves and leaves; solution: put the big leaf green radish in a place with light, but astigmatism irradiation, because too strong direct light will not only alleviate the yellow leaves, serious words will also lead to big leaf green radish being sunburned.

2, the temperature is too low: large leaf green radish cultivation suitable for mild environment, when the temperature is too low will lead to large leaf green radish appear yellow leaves; solution: winter to move the large leaf green radish to a relatively warm place, for the early spring season to issue new branches to do protective measures, to provide a warm environment.

3, too much fertilizer: big leaf green radish maintenance needs fertilizer nourishment, but also can not give it a lot of fertilizer because you want it to grow well, this will lead to big leaf green radish roots burned by fertilizer, resulting in yellow leaves phenomenon; solution: When too much fertilizer is poured and it causes yellow leaves to appear, transplant the big leaf green radish roots from the pot soil first, and change a pot of new soil to continue breeding.

4, improper watering: most of the reasons for the yellow leaves of big leaves are improper watering; solution: reasonable watering, when the pot soil has appeared dry state, to water more, when the pot soil has been water out, it means that usually watering too much, this time to make excess water can be.

II. Maintenance method of big leaf green radish

1, the temperature is appropriate: the suitable temperature for the growth of big leaf green radish is 20 degrees, so when the temperature is lower than 20 degrees, it is necessary to take protective measures, cover the big leaf green radish with a protective film, or move the big leaf green radish potted plant to a warmer environment for maintenance.

2, astigmatism irradiation: the requirements of the big leaf green radish for light is not very strong, avoid strong direct sunlight, so do not put the big leaf green radish on the balcony, as long as the appropriate light source is relatively mild weather, move out to bask in it.

3, reasonable watering: big leaf green dill do not like the roots of long-term wet soil soaking, otherwise it will lead to big leaf green dill rotten roots or pests, so watering to a small amount of appropriate watering, to ensure that it pot soil will not dry.

4, appropriate fertilization: big leaf green radish to use specially prepared fertilizer, in the winter time to be replaced by diluted inorganic fertilizer, generally every 15 days, fertilization only to the big leaf green radish leaves on the line, do not have to pour to the roots can safely winter.

How do you make the yellow leaves yellow?

What about yellow leaves? What is the cause of yellow leaves? It is understood that the yellow leaves of big leaf green radish mainly show seven reasons, the specific situation includes frost injury, drought, excessive humidity and lack of fertilizer and so on, will cause big leaf green radish leaves droop yellow! Let's take a look at the detailed introduction!

Causes and solutions for yellow leaves drooping:

(1) Generally, the newly bought large-leaf green dill has an adaptation period of about 1 month to the new environment. The yellow leaves at the bottom are normal. However, remember that the yellow leaves or dead leaves should not be peeled off directly, but should be cut from the middle of the petiole, so as to avoid direct peeling causing excessive water loss and increasing wounds, resulting in yellowing of the upper leaves.

(2) Although the big leaf green radish is not afraid of darkness, but the very dark environment will also cause yellow leaves, you can regularly move the position to a place with good light; at the same time, you can not be exposed to the sun, excessive exposure under strong light, not only will cause yellow leaves to fall, but also lead to the death of the whole plant.

(3) The big leaf green radish bought in winter is generally frozen, so yellow leaves will appear soon when placed indoors. After these frozen yellow leaves fall, new leaves will be re-issued during the Spring Festival.

(4) The basin soil is too dry or too wet, both of which will cause metabolic disorders, root damage and lead to yellow leaves falling.

(5) The big leaf green radish lacks fertilizer, and yellow leaves will also appear due to malnutrition. At this time, fertilizer should be supplemented in time.

(6) The yellow leaves of the big leaf green radish can also be properly fertilized with beer. Method: according to the ratio of 1:1, beer is mixed with water, and the stems and leaves can be sprayed.

(7) Too much topdressing in the maintenance of large-leaf green radish is also easy to cause root burning phenomenon, resulting in yellow and withered leaves. Fertilizer can be diluted with water to let nutrients flow away with water.

How to do with the yellow drooping leaves of big leaves and the yellow leaves of big leaves are introduced here. I hope Xiaobian's suggestions can help everyone! To learn more about big leaf green radish information, please pay attention to the green radish planting technology topic!

The yellow leaves of the big leaf green radish appear yellow phenomenon

Big leaf green radish as a lot of flower friends preferred to cultivate leaf flowers, maintenance of good leaves is absolutely very important. However, there will still be a lot of friends breeding big leaf green radish leaves yellow phenomenon, the following small series will give you analysis of the seven reasons for the yellow leaves of big leaf green radish.

(1) Generally, the newly bought large-leaf green dill has an adaptation period of about 1 month to the new environment. The yellow leaves at the bottom are normal. However, remember that the yellow leaves or dead leaves should not be peeled off directly, but should be cut from the middle of the petiole, so as to avoid direct peeling causing excessive water loss and increasing wounds, resulting in yellowing of the upper leaves.

(2) Although the big leaf green radish is not afraid of darkness, but the very dark environment will also cause yellow leaves, you can regularly move the position to a place with good light; at the same time, you can not be exposed to the sun, excessive exposure under strong light, not only will cause yellow leaves to fall, but also lead to the death of the whole plant.

(3) The big leaf green radish bought in winter is generally frozen, so yellow leaves will appear soon when placed indoors. After these frozen yellow leaves fall, new leaves will be re-issued during the Spring Festival.

(4) The basin soil is too dry or too wet, both of which will cause metabolic disorders, root damage and lead to yellow leaves falling.

(5) The big leaf green radish lacks fertilizer, and yellow leaves will also appear due to malnutrition. At this time, fertilizer should be supplemented in time.

(6) The yellow leaves of the big leaf green radish can also be properly fertilized with beer. Method: according to the ratio of 1:1, beer is mixed with water, and the stems and leaves can be sprayed.

(7) Too much topdressing in the maintenance of large-leaf green radish is also easy to cause root burning phenomenon, resulting in yellow and withered leaves. Fertilizer can be diluted with water to let nutrients flow away with water.

The seven major reasons for the yellowing of the leaves of the big leaves are analyzed for everyone. The cold damage, environmental problems, excessive soil moisture, lack of fertilizer, and excessive fertilizer in the maintenance of the big leaf green radish will cause the yellow leaves of the big leaf green radish. We should pay more attention to the maintenance.