Cuttage seedling raising technique of Kunlun fire orchid with rapid seedling formation and high transplanting survival rate

Kunlun Flame Orchid is a new variety bred by artificial hybridization technology in the South China Botanical Garden of the Chinese Academy of Sciences, with the excellent strain of Cymbidium sinensis as the female parent and the superior strain of Hainan as the male parent. It has the characteristics of strong growth potential, fast growth rate, strange flower shape, upright climbing and so on. It has strong adaptability and resistance in South China, and has a good planting prospect. So today the editor will talk about the cuttage seedling raising technology of Kunlun fire orchid with fast seedling formation and high transplanting survival rate.

1. Nursery and substrate selection

Kunlun fire orchid cuttings can be selected in rain-proof greenhouse or shade shed, which requires a shading rate of 70% MUE 90%, and the temperature is in the range of 20-30 degrees. When cutting, the seedling bed of the cuttage tray is elevated with iron frame or brick, which is 60cm off the ground, and the cuttage matrix is soaked in water for 24 hours (imported).

2. Selection and treatment of cuttings

In the slow growth period of February, Kunlun Flame Orchid selected the stems of excellent lines with more than 15 nodes as materials, cut off the whole branches from the base, cut off the branches and leaves, cut obliquely into cuttings with 1 node, and then put the cuttings in the rooting solution (containing 6-benzylpurine (6-BA) 1.0mg per liter and indolebutyric acid (IBA) 1.0mg per liter, the rest was water). Leave it in a cool place to dry.

3. Cutting management

After step (2) the base of the cuttings was soaked in water for 24 hours, the water moss (inlet) was packed into a seedling cup with a caliber of 7.5cm and pressed, keeping the temperature in the range of 20-30 degrees, the shading rate was 70%, and the air humidity was 70%. After about 50 days, the germination rate of plants with roots at the base could reach 90%, and about 70% of the stem nodes of cuttings could grow complete plants after about 90 days. After 180 days, the young plants with roots were cut off and transplanted in a nutrition cup or attached to the trunk with soaked water moss. The survival rate of transplanting can reach 100%.

* * what are the effects and effects of Kunlun snow chrysanthemum?

The flowers selected by Kunlun snow chrysanthemum are born in high and cold mountains, and the wholesome trace elements in tea are much higher than those of other kinds of snow chrysanthemum. And Kunlun snow chrysanthemum is difficult to pick, the yield is small, and the efficacy of snow chrysanthemum is very aimed at various symptoms of modern sub-healthy people, so it is very popular in the market.

* * what are the effects and effects of Kunlun snow chrysanthemum?

[plant archives]-

English name: snake eye chrysanthemum

Scientific name: Sanvitalia procumbens

Aliases: snow chrysanthemum, two-color golden chrysanthemum, Kunlun snow chrysanthemum, Kunlun blood chrysanthemum, Tianshan snow chrysanthemum, etc.

Family: Compositae Compositae

Genus: Sanvitalia Chrysanthemum

Distribution of origin: originated in the Midwest of the United States and South America (Costa Rica, Guatemala), widely cultivated in some parts of China.

Morphological features: annual herbs, up to 50 cm high, leaves rhomboid-ovate or oblong-ovate, head solitary at the top of stems and branches, about 1 cm in diameter. Ligulate flowers in a single whorl, petals 6-8, yellow, base or middle and lower reddish brown, tubular flowers purple-brown. The florescence is from June to August.

The regulation of the efficacy of snow chrysanthemum is three high.

Wild Kunlun snow chrysanthemum is a natural health care plant passed down from Uygur generation to generation. Snow chrysanthemum can effectively reduce blood lipids, soften blood vessels, remove garbage in the body, and achieve the effect of body fluid balance. It mainly has a special effect on cardiovascular and cerebrovascular chronic diseases such as coronary heart disease, hypertension, hyperlipidemia, hyperglycemia and so on.

The effect of snow chrysanthemum on weight loss, beauty and beauty--

As Kunlun snow chrysanthemum has the effect of removing garbage from the body, it is conducive to fat loss, weight loss, detoxification and beauty.

The antibacterial and anti-inflammatory effect of snow chrysanthemum--

According to traditional Chinese medicine, Kunlun snow chrysanthemum is cool, which has the effects of soothing wind and clearing heat, invigorating the brain and eyesight, detoxification and detumescence. And snow chrysanthemum has a strong inhibitory effect on Staphylococcus aureus, diphtheria and dysentery, so it has obvious curative effect on pneumonia, rhinitis, bronchitis, sore throat and so on. it has the effect of sterilization, bacteriostasis, anti-inflammation, prevention of cold and chronic enteritis.

The nutritional heart muscle of the efficacy of snow chrysanthemum-

Kunlun snow chrysanthemum contains a variety of active components, such as pyrethrum alcohol, wild chrysanthemum lactone, amino acids, trace elements and so on. Its water extract has obvious protective effect on cardiovascular system, which can increase cardiac output, increase myocardial oxygen supply, promote blood circulation and protect the normal physiological function of ischemic myocardium.

The efficacy of snow chrysanthemum is clear in the liver and clear in the eye.

Snow chrysanthemum has the characteristics of tonifying liver and tonifying yin, beautifying beauty, moistening intestines and relieving defecation. It can alleviate the visual fatigue caused by excessive eye use of modern office workers facing the computer for a long time, and the liver damage caused by excessive drinking.

The efficacy of snow chrysanthemum to improve sleep quality-

Kunlun snow chrysanthemum is also a blessing for insomniacs. It has been proved that long-term drinking Kunlun snow chrysanthemum has a very good therapeutic effect on frequent insomnia.

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Conclusion: through the understanding of the six functions of snow chrysanthemum in Kunlun, we know what the efficacy of snow chrysanthemum is. And snow chrysanthemum is not a medicine, will not have side effects on the body, you can rest assured to drink snow chrysanthemum tea, physical and mental health.

Introduction to the culture method of wine bottle orchid and appreciation of wine bottle orchid picture

As an indoor potted plant, wine bottle orchid is very ornamental. First of all, it has a unique bottle-like base stem, then drooping leaves like a hanging orchid, and the awesome vitality of the bottle orchid adds weight to the domestic upkeep. Let's take a look at the picture of bottle orchid and learn how to cultivate it.

Introduction of wine bottle orchid culture method, wine bottle orchid picture appreciation-

[plant archives]-

English name: wine bottle orchid

Scientific name: Beaucarnea recurvata

Alias: elephant leg tree

Family: Ruscaceae of Pseudophyllaceae

Genus: Beaucarnea

Distribution of origin: originally from Mexico

Morphological features: small evergreen trees with semi-cold tolerance, erect stems and adult plants up to several meters high. The lower part is enlarged and shaped like a wine bottle, hence the name. The fat round stem has thick cork layer bark, the old plant has rough and cracked epidermis and looks like a tortoise shell, which is characterized by fleshy underground roots. Leaves green, densely clustered at the top of branches, sessile smooth leathery simple, linear soft drooping, thin and hard, leaf tip acuminate, serrulate margin. The flowers are small and white, born in the axils of leaves and terminal in corymbose inflorescences. The mature plants will only blossom under full sunshine in summer.

Introduction to the culture method of wine bottle orchid-

Wine bottle orchid tenacious vitality, adult plant suitable for court planting, young plant suitable for potted plant. It is fond of high temperature, the suitable temperature for growth is 16-30 ℃, and it can survive the winter above 0 ℃. Full-day or half-day photos are fine. The sowing method is often used for propagation, and the side branches naturally germinated on the mother plant can also be used as cuttings to propagate by cutting. Regular pruning of old leaves can promote plant growth. The inflated stem at the lower end of the bottle orchid can store water, so it is quite resistant to drought.

◆ basin soil management: fertile, well-drained sandy loam is the best cultivated soil. 30% forest sandy loam black soil, 30% forest pine needle humus, 20% river sand and a little mixture of perlite and sesame sauce residue can be used.

◆ light management: wine bottle orchid like half-shade, can give enough sunshine in autumn, winter and spring, but should be shaded more than 50% in summer. When indoor maintenance, try to put it in a bright place. Indoor maintenance for a month, it should be moved to the outdoor shade (winter heat preservation conditions) maintenance for a month, so alternately.

◆ humidity management: wine bottle orchid likes humid climate, the relative temperature of growth air is 70-80%, too low humidity will make the lower leaves yellowing and falling off, and the upper leaves have no luster.

◆ fertilizer and water management: spring, summer and autumn are the peak growing season of wine bottle orchids. Fertilizer and water management circulates according to the sequence of "Huabao"-clear water-"Huabao"-clear water, with an interval period of about 1-4 days, longer or no watering during rainy days or low temperatures, and shorter intervals during sunny days or high temperatures. During the dormant period in winter, fertilizer and water management circulates in the order of "Huabao"-clear water-clear water-"Huabao"-clear water-clear water, with an interval of about 3-7 days.

◆ pruning: cut off the branches of the wine bottle in winter, such as thin, sick, dead, too dense, etc.

◆ diseases and insect pests: burn caused by strong light in summer and frost injury caused by low temperature in winter.

① sagittal scale: 1. Natural enemy control. The natural enemies are short-margin aphid wasp, long-beaked hairs wasp, golden aphid wasp and red-lipped ladybug. 2. Chemical control. 1000 times solution of 40% omethoate or 50% fenitrothion was sprayed in time during the nymph incubation period.

② bacterial soft rot: at the initial stage of the disease, 1000 times of agricultural streptomycin was sprayed, or 65% of dexamethasone was irrigated.

③ leaf spot: spray 75% chlorothalonil 600 times or 50% carbendazim 500 times when you get sick. Spray every 7 to 10 days for 2 to 3 times in a row.

Conclusion: the breeding method of wine bottle orchid is not so difficult relatively, and its exuberant vitality makes it possible to appreciate it at home in the north. Now do you know and understand the wine bottle orchid? Next time you see it, remember to recognize it.

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