The breeding methods and precautions of Magnolia mandshurica? How to fertilize? How do you water it?

Cymbidium is a plant of the genus Orchidaceae, so what are the culture methods and matters needing attention? How to fertilize? How do you water it? According to the data, the orchid generally grows on the hillside and ancient walls of deep mountains and valleys, with shade, short sunshine or places where only stars leak light. Sex likes yin and avoids direct sunlight. Therefore, it should be properly shaded and placed in a place that can absorb scattered light but avoid direct sunlight.

First, the breeding methods and matters needing attention of Magnolia?

Light

Glossy orchids generally grow on the hillside ancient walls of deep mountains and valleys, with shade, short sunshine or places with only scattered stars. Sex likes yin and avoids direct sunlight. Therefore, it should be properly shaded and placed in a place that can absorb scattered light but avoid direct sunlight.

Temperature

Cymbidium grows best in the environment of 15 ℃-30 ℃, and grows poorly above 35 ℃. The severe cold below 5 ℃ will affect its growth, and the orchid will enter the dormancy period.

Soil

Bract glossy orchid is a fleshy root, which is suitable to use sandy loam rich in humus with good drainage. Generally, rotten leaf soil or mountain soil, slightly acidic loose soil or iron-containing soil are selected, and the pH value is 5.5 ~ 6.5.

Watering

Glossy orchid in summer is a period of vigorous growth, and if it is short of water, it will grow badly.

The growth of glossy orchid should follow the principle of "dry is watered, wet is stopped, and properly dry", and watering should be thoroughly watered.

Fertilizer application

Cymbidium likes fertile land, and farm manure needs to be compost and mature for more than a year before it can be applied. There is not much fertilizer needed in the growing period, and dilute liquid fertilizer can be applied every 10 minutes and 15 days.

Note:

Reasonable control of temperature

If the temperature is too high, the leaves will burn or scorch. At this time, you should spray around, lower the ambient temperature and shade properly.

If the temperature is too low, there will be frostbite, so the orchid should be transferred indoors in time.

Maintain good ventilation

Glossy orchid is suitable for planting in a well-ventilated environment, so it is often ventilated to maintain humidity and fluidity in the air.

Apply fertilizer to avoid touching the leaves

When fertilizing, be careful not to stain the fertilizer liquid on the leaves, nor on the roots of the orchid, so as not to cause the decay of the leaves and roots.

Second, how to apply fertilizer?

In the period of development, the fertilizer needed is not much, for the vigorous growth of Magnolia, you can choose 10 Mel to apply fertilizer once every 15 days.

The fertilizer of Magnolia should pay attention to the balance of nitrogen, phosphorus and potassium, and the concentration should be strictly controlled.

Ye Yi seedlings should control the synthesis of chlorophyll and should not apply nitrogen fertilizer or fertilizers containing manganese and magnesium (such as calcium magnesium phosphate fertilizer, etc.), because manganese and magnesium can accelerate the synthesis of chlorophyll; for orchids, if large petal flowers are cultivated, appropriate amount of nitrogen fertilizer can be applied.

For general domestic glossy orchid, you can use 1 ∶ 1000 potassium dihydrogen phosphate and 1 ∶ 1000 boron fertilizer, or aloe solution, because aloe solution contains a lot of polysaccharides and amino acids, and contains a lot of minerals, which can kill viruses and bacteria, so there is no need to apply pesticides to prevent disease.

Third, how to water it?

1. The time of watering the orchid.

Watering is usually carried out in the early morning or evening, do not choose to water at noon.

In spring, autumn and winter, it is most appropriate to water around 10: 00 in the morning and around 4: 00 in the afternoon. Do not water in the hot sun and high temperature at noon in summer.

2. The times of watering the orchid.

The frequency of watering should be set according to the basin soil.

If the basin soil is made of hard hydrophobic materials such as volcanic stone, red brick grain and pumice, and the preservation of water is not very good, you can choose to water it once a day.

If the basin soil is a highly absorbent material such as pond mud and humus, and the water is preserved for a long time, you can choose to water once every two to three days.

3. The method of watering glossy orchid

Water should be watered with clean, pollution-free, slightly acidic water.

Watering the glossy orchid is generally adopted by spraying, which can not only increase the air humidity, but also wash away the leaves.

But if the bract tongue orchid is in the flowering stage, the soaking method should be used to feed the water. The water should not pass through the basin mouth, and the basin bottom hole should be used to make the basin soil moist.

4. Matters needing attention in watering glossy orchid

Summer is the peak growth period of Magnolia, at this time, we should ensure that there is no shortage of water, otherwise it will grow badly.

There is a large temperature difference between the water temperature and the soil temperature in winter, so there is a big difference between the water temperature and the soil temperature. At this time, you can not directly pour the water with cold water. You can put the water at room temperature and water it again after a period of time, or directly pour warm water.

Watering should follow the principle of "dry, wet, stop, and properly dry". Watering must be thoroughly watered, not half of it.

After the orchid is planted, the first watering is called "fixed root water". The fixed root water should be watered thoroughly, twice in a row after putting on the basin, and again when the water flows out of the bottom hole of the basin for the first time.

Time: 2019-03-16 Click: