What should I do if the temperature is high in the moon season?

The seedlings can be alive and grow in the short term, but the long ones will be slender and tall, the leaf color will be lighter, the internodes will be elongated, and it is easy to produce pests and diseases.

Moon season is a very sun-loving plant, if the light is insufficient, it is difficult to do the moon flowering, in general, as long as you grasp the following keys, you can make the moon season and moon flowers.

1) The sunshine must be long. The place where the planting season is planted should be both ventilated and get more than half a day of sunshine. This is the first condition for it to bloom like a flower.

If it is placed in a semi-shaded and half-sunny place or a shaded place with insufficient light, it can only bloom in spring and autumn at most in a year. Therefore, it is best for families whose living conditions cannot meet the light requirements to plant more shade-loving flowers instead of planting seasonal flowers.

2) Prune often. Although the sunshine conditions are good, they are not pruned for a long time, and the moon season is not good. The method of trimming is:

Pruning is carried out once a year after December when the leaves fall, leaving the branches about 15 cm high, about 1 cm above the leaf buds that extend outward, and pruning the lateral branches, diseased branches and concentric branches at the same time. After May, after each flowering, the 2 3 or 1 2 of the branch that has bloomed is trimmed, so that there will be more opportunities to regenerate flower buds. If the flowers want to bloom large, you can also pick a part of the flower buds when there are many flowers, which can not only concentrate the nutrients, but also achieve the purpose of prolonging the flowering period and opening in batches.

3) The frequency of fertilization should be frequent and timely. Generally, the new species or transplanted potted plants can be cultivated with humus and loose loess, and it is best to mix with 1 4 chaff ash or a little broad bean shell, bean cake or chicken and pigeon manure, etc., so that the moon season can continue to absorb nitrogen, phosphorus and potassium and other nutrients from the soil. If you need to change the pot in the old potted plant, you can also apply basal fertilizer according to the above method; If you do not change the pot, you can peel off the soil surface 2-3 cm, and put in some fresh fish belly intestines or chicken and pigeon manure, bean cake crumbs, etc. as base fertilizer.

This is best done during the January-February months when the moon is dormant. In this way, the fertilizer will gradually ferment into a fertilizer solution, which will penetrate into the roots with rain or watering water to achieve better results. After May is the peak season of the growth season, every 10 days, to apply top dressing 1 time, can be used to rot and ferment fishy juice, vegetable leaf juice, with the ratio of 3 parts fertilizer and 7 parts of water mixed and applied, to November to stop fertilization.

If you can do the above requirements, you can make the flowers of the moon meet you every month. It is naturally heat-avoided, and it grows best when the temperature is 20-25 degrees; If it is more than 30 degrees Celsius, it will be difficult to grow. If you have a good grasp of fertilization, you can overcome its weakness of being afraid of high temperatures in summer.

4) Pay attention to the elimination of insect infestations. In spring, aphids can be soaked in cigarette butts or diluted with water and sprayed, and the insects can be eliminated within half a day; In summer, it is easy to produce black spot and powdery mildew, which are caused by excessive humidity and stuffiness, and some diseased leaves can be removed mildly; Severe cases can be sprayed with Bordeaux liquid or Tobuzin, Steril, etc. 2-3 times every 10 days.

5) Repotting. It is not necessary to change or turn over the pot every year, if it is a small pot for a large pot, it can be carried out all year round.

After the occurrence of pests and diseases and man-made or other damage (such as the sun burn you mentioned), it is irreversible, that is, the damaged part cannot be repaired, but can only stop the damage, let the other parts grow normally, and gradually cover the damaged part in the replacement of the old and the new.

When cultivated in a greenhouse, it is not easy to burn, if the temperature is very high, the light is very strong, and the humidity in the greenhouse is very low, it will cause burning, in addition, newly planted seedlings and seedlings with drastic changes in the environment (such as more than 10 consecutive days of cloudy days and suddenly one day when the sun is particularly strong) is prone to this situation.

If the burning has already occurred, the cause should be analyzed and care should be taken to avoid drastic changes in the growing environment (mainly temperature and light) in the future. After the environment is relatively stable, the growth will naturally be normal, and the burning part will not be left alone, and if the burning part dries up after a few days, it can be cleaned up.

Trim off the burned ones'It will grow'Pay attention to fertilization and watering'I have 4 trees in my house'It's okay.

See if the root is withered, and if the root dies, it will not be saved.