Bonsai has luxuriant branches and leaves, and fertilization is very important.

Fertilizer is closely related to plant growth and development. Especially potted plants, due to the long-term growth in the pot, the root growth is limited by the pot soil, and the range of nutrient uptake is small. There must be an adequate supply of fertilizer in order to ensure normal growth and development, so fertilization is more important. However, it is not that the more fertilizer, the better, which will have the opposite effect. Potted flower fertilization requires timely and appropriate amount, in the rapid growth stage of flower seedlings, timely fertilization, otherwise the seedling growth is thin, can not grow into good seedlings, in the flower bud blooming stage, if a large number of nitrogen fertilizer is applied, it will produce buds falling, falling flowers and even non-pregnant buds, if unmature "raw fertilizer" or excessive fertilization is applied, fertilizer damage will occur, commonly known as "burning to death".

It is understood that family potted enthusiasts due to improper fertilization or improper watering rely on many examples of flower death, generally appear in the following circumstances should be taken to pay attention and take measures to save.

The main results are as follows: 1. The growth of flowers and trees is thin, the plant is underdeveloped, the color of the leaves is lighter, or the spots are white, which are the symptoms of lack of fertilizer. Nitrogen fertilizer should be applied in time, and some barnyard manure and fertilizers containing phosphorus and potassium should be applied appropriately.

2. The growth of branches and leaves is particularly luxuriant. In a short period of time, only long branches are drawn out, the buds are small, and the development stops, which leads to the falling buds and revolutionization. This is caused by excessive application of nitrogen fertilizer, such as excessive application of nitrogen fertilizer in potted rose in spring, resulting in luxuriant branches and leaves and unhappy growth. Citrus has successively fallen flowers and fruits, and the remedy is to stop applying nitrogen fertilizer and switch to phosphorus and potassium fertilizer.

3. Soon after the fertilization of flowers and trees, the plants suddenly withered and the leaves hung upside down, which was caused by the application of unripe fertilizer or thick fertilizer. In severe cases, flowers and trees will die quickly. It is found that some clear water should be irrigated to dilute the fertilizer concentration, and in more serious cases, the basin should be changed in time, the soil should be changed, the roots should be trimmed properly, and the branches and leaves of the aboveground parts should be trimmed intensively, and the basin should be placed in a cool place, and water should be sprayed frequently to facilitate recovery.

If bonsai plants want to have luxuriant branches and leaves, colorful flowers and fruits, fertilization is very important, and ten should not be noted:

1. Nitrogen, phosphorus and potassium organic fertilizers such as bean cakes and fish, which are not fully mature, should not be applied.

2. Liquid fertilizer with high concentration should not be applied because it has not been diluted.

3. Fertilization is generally not suitable in the rainy season, especially in the rainy season.

4. it is not suitable to apply fertilizer under high temperature and strong light.

5. It is not suitable to apply fertilizer in sunny morning.

6. the newly planted stump bonsai should not be fertilized before the new roots grow.

7. It is not suitable to apply fertilizer for those who have just put on the pot or turned it over, and those whose new leaves have not germinated.

8. The basin soil is too wet to apply fertilizer.

9. it is not suitable to apply fertilizer during the dormant period of plants.

10, flowers and fruits bonsai, flowering should not be fertilized.

Time: 2019-06-12 Click: