Ask how to raise a good color orchid, how to make an ordinary orchid become a colorful orchid

Cultivating colorful gentleman orchid varieties.

1. The choice of parents.

Since the appearance of the color Junzi orchid in the 80s, the hybrid seedling emergence rate is 15-20%, and the seedling emergence rate can reach 70% only by selecting the whole plant with fairly uniform color stripes as the mother parent. Therefore, when choosing parents, it is necessary to comprehensively consider the traits between the father and mother, so that the traits complement each other, so that it is possible to obtain excellent orchid seedlings.

2. The choice of the female parent.

According to the experience of the predecessors, the selection of the mother of Junzi Orchid first chooses the silk channel is very transparent Silk Orchid, the front and rear silk channels can be transmitted, and the color channels are required to be evenly distributed and the color purity is high; The greater the contrast between porcelain white and dark green, the better. Secondly, other traits such as the length, width, aspect ratio, veins, head shape, seat type, brightness, thickness, stiffness and other conditions of the mosaic and leaves are considered. In the case of ensuring the seedling emergence rate of offspring and the high proportion of offspring Cailan, the more other situations meet the standards of Junzi Orchid, the better.

3. The choice of paternity.

To choose the male parent of Junzi Orchid, first choose the more transparent Silk Orchid. Secondly, the defects of the maternal trait should be considered, and the maternal trait should be compensated, transformed and enhanced. In production practice, it will be found that some paternal parents are of good quality, but the offspring obtained by different mothers are different.

Therefore, the selection of good paternity requires long-term practice, recording, observation and summary before it can be determined.

In the summer, it is no problem to raise a colored gentleman orchid because of what problems to pay attention to, and master a few skills to raise it.

<>1. The light should be moderate, 10-20% lower than the light intensity of the green orchid, and it should not be too shady, if the light is too weak, it will cause the white part to turn yellow and green, and there will be a retreat.

2. The ambient humidity is best about 60%, and the temperature is 15-25.

3. Remember not to touch it with your hands often, especially not to touch the place with less chlorophyll with sweaty hands.

4. The maintenance of high-purity (white) color orchid should pay more attention to literacy, in order to ensure the growth of color orchid, the number of soil changes can be appropriately increased, but the soil should not be replaced with bottom fertilizer, and liquid fertilizer should not be added for maintenance.

<>1, soil: can be mixed according to humus soil 65, clean sand 20, fine furnace ash 15, the relative humidity of the soil should be only about 40. Wild.

2. Fertilization: Junzi Orchid should apply solid fertilizer once in winter, less nitrogen fertilizer, and more phosphorus fertilizer and potassium fertilizer.

3. Watering: Every 20 days or so, combined with watering, fermented soybean cake water, light fishy water and horseshoe water can be applied.

4. Heat preservation: The suitable temperature for the growth of Junzi orchid in winter is 15-20, and the temperature difference between day and night is best around 10.

Regulate light: Place the pot under scattered light to reduce the exposure to sunlight and reduce chlorophyll synthesis. Soil suitability:

Use humus, river sand, garden soil and fermented peanut shell organic fertilizer and other proportions of soil. Fertilizer: Supplement organic fertilizer or compound fertilizer for Junzi orchid at the seedling stage.

Pay attention to watering: Water thoroughly every time, and there should be no stagnant water.

1. Adjust the lighting

In order to make the ordinary orchid become a color orchid, it is necessary to carry out reasonable regulation when receiving light, there is no white stripe on the leaves of the ordinary monarch orchid, in order to make it appear white stripe, it is necessary to reduce the exposure to sunlight, reduce the synthesis of chlorophyll, and usually place the pot under scattered light.

2. The soil is suitable

Cailan generally grows in loose, fertile, breathable soil, in order to make the ordinary Junzi orchid closer to the form of Cailan, when mixing soil, it is necessary to use humus, river sand, garden soil and fermented peanut shell organic fertilizer and other proportions, fully mixed and exposed to the sun for disinfection.

3. Apply fertilizer

Compared with the ordinary orchid, the growth rate of the sail branch of the orchid is relatively slow, so in the seedling stage of the ordinary orchid, in order to conform to the growth habit of the orchid, organic fertilizer or compound sedan bend fertilizer should be added to the potting soil as the base fertilizer, and phosphorus and potassium fertilizer should be used as the main fertilizer in winter to promote the differentiation of flower buds.

4. Pay attention to watering

Cailan is the same as ordinary Junzi Orchid, belongs to the fleshy root system, likes to grow in a moist soil environment, so usually when cultivating Junzi Orchid, it is necessary to scientifically control the amount of watering, and each watering should be thoroughly watered, and there can be no water accumulation in the potting soil, otherwise it is easy to rot the roots and yellow leaves, and it is difficult to form Cailan.