Manure orchid fertilization method: when to fertilize? What kind of fertilizer is the best?

Gentleman orchid likes fertilizer, but too much fertilizer will hinder the growth of the plant, and the plant will rot or even wither. So when does the gentleman orchid fertilize? What kind of fertilizer is the best? Now, the fertilization methods for Magnolia are as follows:

When is the best time to fertilize the orchid?

Fertilizers can be applied throughout the four seasons.

1. Some phosphorus and potassium fertilizers, such as fish meal, bone meal and hemp cake, should be applied in spring and winter, which is beneficial to the formation of leaf veins and improve the glossiness of leaves.

2. In autumn, it is appropriate to apply the extract of rotten animal hair, horns, hooves or bean cake, and pour it with 30-40 times fresh water to promote the growth of leaves.

3. Extra-root topdressing is commonly used in summer, spraying leaves with 0.1% potassium dihydrogen phosphate or calcium superphosphate.

What kind of fertilizer is best for gentleman orchid?

Cymbidium is a kind of fertilizer-loving flowers, which is very important for the growth of orchid. It is best to choose organic fertilizer. Organic fertilizer is fermented by retting raw materials and applied after ripening, such as soybean cake, castor seeds, soybeans, sesame seeds, forests and other oil crops with more nitrogen components. The ones with higher phosphorus content are bone meal, fish scales, rice bran and poultry feces, while those with higher potassium content are plant ash, charcoal, rice straw ash and so on. The growth of Magnolia can not be separated from the three elements of nitrogen, phosphorus and potassium, and some fine slag, river sand and eggshell can also be mixed in the soil to increase the content of trace elements.

How to make fertilizer for magnolia retting

Organic fertilizer must have a retting fermentation process, so that the raw material can be turned into fertilizer, unfermented raw material can not be directly used as fertilizer. Before retting fertilizer, the raw materials should be crushed and cooked at high temperature, which can not only sterilize but also shorten the fermentation time. Retting nitrogen, phosphorus, potash fertilizer had better be divided into different containers, put 1 beat 3 raw materials and 1 hand 3 water, do not fill up, so as not to overflow the container during fermentation, the lid should not be too strict, and the gas can be discharged from the container during fermentation. It is best to use wide-mouth plastic buckets, because plastic buckets do not rust and are easy to use. Nitrogen, phosphorus and potassium compound fertilizer can also be produced by mixed retting according to a certain proportion. The fermentation time depends on the temperature, the temperature is high and the fermentation is fast. Summer is a good time to ferment fertilizer. To judge whether the fertilizer is fermented well, it depends on whether it stinks, whether it is not crushed like soybeans, whether there is a hard core, and whether the fermented fertilizer is smelly and sticky and delicate. This kind of fertilizer can be used.

How to add base fertilizer to magnolia

Adding base fertilizer means adding some fried or boiled shelled oil crops at the bottom of the flowerpot, such as sesame seed, perilla seed, sunflower seed, castor seed and bone meal, etc. Commonly known as solid fertilizer. The method of adding bottom fertilizer is to put a layer of soil on the bottom of the basin, spread a layer of raw materials evenly on the soil, cover it with a layer of soil, and then plant the flowers directly on it to complete the whole process of adding bottom. Remember not to put the raw material in direct contact with the root. The characteristic of adding base fertilizer is that the fertilizer effect is long and uniform, and the fertility is slowly seeped from the cracks in the oil crop shell and absorbed by the flower root system. Generally speaking, the method of adding base fertilizer is often used to change soil in autumn.

How to fatten the edge of the orchid?

The so-called edge fertilizer has the same raw materials as the base fertilizer, but the edge fertilizer is to plant the flowers in the pot, peel off a circle of soil at the edge of the pot, and spread the shelled oil crops evenly on the edge of the pot, but do not come into direct contact with the flowerpot. Put a layer of soil between them, not next to the false fresh stem of the flower, nor bury it too deep, do not touch the root directly, and then cover it with a layer of soil. The characteristic of adding edge fertilizer is that the solid fertilizer is not in direct contact with the root, and it is infiltrated slowly from top to bottom, and the soil can be changed in both spring and autumn. Family orchids can be raised by adding base fertilizer or edge fertilizer to prevent the odor of adding water and fertilizer from polluting the home environment.

How to apply liquid fertilizer to Magnolia

Cymbidium is a kind of fertilizer-loving flowers, especially in spring, autumn and winter, so it is necessary to apply water and fertilizer to it. The method of topdressing is to dilute the retted fertilizer solution by 25 times with water.

The method of topdressing:

One is to pour diluted fat water directly into the basin. The steps are to dilute the original fertilizer solution 10 times and 15 times, wet the soil in the flowerpot with water from a spray pot, then pour the diluted water directly into the pot, and then pour water into the basin again, that is, complete the whole process of topdressing.

The other is fattening. Also known as sitting fat. The step is to dilute the fat solution 25 times. Put it in a large container, soak the flowerpot directly in fat water, repeatedly water the pot with a spoon until it is thoroughly watered, then take it out to the flowerpot forest and finish the whole process of sitting fertilizer. The former method is suitable for the application of water and fertilizer in a large area, while the latter method is uniform, but it is more time-consuming and time-consuming, and is suitable for small areas or family cultivation and flower cellar cultivation of some high-grade key varieties.

Fertilization method of Magnolia

When fertilizing, peel the potted soil away from 2 cm to 3 cm, apply fertilizer, and be careful not to get too close to the root system, so as not to hurt the root. Usually once a month, the time can be appropriately reduced by 20 days during the growing period.

Topdressing liquid fertilizer

In fact, liquid fertilizer does not need to buy professional fertilizer, directly soak the rotten faeces of animals and plants, and take the liquid to water 20-40 times, depending on the size of the seedlings.

Watering once after 1-2 days of fertilization, the aim is to seep liquid fertilizer into the root system and give better play to the fertilizer effect. Be careful not to water before fertilizing.

Extra-root topdressing

When there is a lack of nutrients in the soil and the plant is short of fertilizer and grows slowly, the method of external fertilization should be adopted. Commonly used fertilizers include urea, calcium superphosphate, potassium dihydrogen phosphate, etc.

Method

The fertilizer will be diluted into a solution and sprayed directly on the leaves of the plant, and nutrients will seep into the plant through the leaves. When spraying, pay attention to the positive and negative sides of the leaves should be sprayed evenly. It is usually sprayed every 4-6 days in the growing season, 10-15 days in the semi-dormant state, and after sunrise.