The analysis is as follows:
1, chestnut leaf
The leaves of Castanea spinosa are nutritious, not easy to rot into mud, and have good air permeability and drainage. It is the number one planting material for lotus petals and cymbidium. After high-temperature disinfection and exposure, the use effect is excellent.
2, snake wood
Spiny. exhook。 ) R.M. Tryon, also known as serpentine, is a fern of Alsophilaceae and is known as the "king of ferns". Alsophila spinulosa is a fern that can grow into a big tree, also known as "tree fern". The spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny spiny. It is the only woody fern found at present, which is extremely precious and can be called a national treasure. Endangered plants listed as first-class protection by many countries are called "living fossils". Alsophila spinulosa is an ancient fern, which can be made into handicrafts and traditional Chinese medicine, and is also a good ornamental tree species in gardens.
Alsophila spinulosa is one of the few woody plants. Born in the shade of forests or streams, it is found in Chishui, Guizhou, Tibet, Chinese mainland and southern China, and also distributed in Nepal, Sikkim, India, Bhutan, India, Myanmar, Thailand, Vietnam, the Philippines and southern Japan.
At present, snake wood has become one of the most respected planting materials in orchid cultivation after large-scale artificial planting. The fundamental reason is that it is not easy to rot in humid environment and has good water retention and ventilation and drainage performance. After processing, it has become a good planting material in many orchids.
3. nacrite (Rock)
Perlite (that is, nacrite) is a very popular potted plant material at present. Its particles are uniform, compact, light, less dust and impurities, breathable and water-filtering, and first-class thermal insulation. Using perlite with other plant materials to raise orchids is suitable for the environment in all parts of China, basically free from geographical restrictions. You can safely and boldly water orchids without worrying about root rot and water conservation, and perlite is getting longer and longer. Very stable, suitable for long-term repeated use, can make orchids grow strong roots, keep sprouting and flowering!
4. Pine leaves
The pine needles here can cover almost all the pine leaves in China. Pine needles have good air permeability, strong water seepage and drainage, and contain a lot of organic matter, which has certain insect and disease prevention effects. Pine needle soil is acidic or weakly acidic. After high-temperature disinfection and fermentation, it is used to plant orchids. The cultivated orchids have strong roots and green leaves.
5, planting stone
Phytolith is the latest advanced orchid culture stone developed by Japanese high-tech companies. This is a kind of volcanic rock. It is a porous and light stone formed at a special temperature after volcanic eruption. It can quickly absorb nutrients and keep moisture, and then it is sterilized at 250 degrees and processed by high-tech technology.
Therefore, it has the characteristics of light weight, good drainage, good moisture retention and good air permeability. The color of the plant stone is golden after wet water, which complements the elegant orchid plants. At first, this stone was not called phytolith. Because of its rich characteristics, it was later introduced to Chinese mainland by Taiwan Province Baifan Industrial Co., Ltd. under the trade name of phytolith. We call it phytosilica. Of course, processed ordinary volcanic rocks can also be used as substitutes.
6. Red soil
There are two kinds of laterite, one is natural laterite particles, and the other is fired laterite particles or debris. Red soil has good water absorption, and natural red soil is a good product for germination. According to Lan Jia, red flowers are covered with red soil, which is more vivid and radiant. Some Lanjia people also think that Yilan should be mixed with red soil, with good art and healthy orchid plants. When potted, baked red clay particles are scattered around pseudobulb, which can effectively prevent stem rot and flooding, increase the air permeability and drainage of orchid plants, achieve better collocation effect, and make the overall look and feel of orchid plants good. There are also people in You Lan who use ordinary tiles or brick particles instead of red clay particles.
7. Coal cinder
Using cinder soil with other plants to raise orchids can loosen the soil! Honeycomb coal is very common in daily life. After complete combustion (note: complete combustion), it becomes fertilizer. Select completely burned honeycomb coal, soak it in water for a long time to remove alkalinity, and rinse it with water to remove black particles. Finally, the flower planting materials with excellent ventilation and drainage can be obtained.
8.peanut shells
Using peanut shells as plant raw materials requires high temperature disinfection and full fermentation. Otherwise, it will breed bacteria and germs and affect the health of orchids. The purpose of peanut shell is to make use of its good air permeability and drainage, and it has its own fertilizer effect, which can provide nutrients for orchid plants for a long time.
9.coconut shell
The utility of coconut shell is the same as that of peanut shell, and it must be sterilized and fermented before use.
10, bark
Commonly used bark plants, such as pine bark, willow bark, watermelon bark, camphor tree bark, etc. The quality is basically the same as that mentioned above, except that it needs to be processed into appropriate particle size and the fermentation time period is longer.
Extended data
Main value
enjoy
Orchid is a unique flower with high ornamental value. Orchids are elegant in color, mostly light green and yellow-green, and those who are plain-hearted are precious. The fragrance of orchids, clear but not turbid, is fragrant in a pot in the room. "Two or three kinds of hand-ploughed Lanrui, warm wind two open; I don't know if Xiang is not in the room after sitting for a long time, but when I push the window, butterflies fly. " This poem by the ancients vividly shows the delicate fragrance of orchids. Orchids are dignified and graceful, and some are elegant and changeable. The leaves of orchids are bright green all year round, and they are both rigid and flexible, with beautiful posture. Even if it doesn't bloom, it's like a living work of art .. "Crying and exposing the light, including the wind shadow; The laity is not as good as watching Ye Sheng and flowers. " This poem is used to describe the beauty of orchid leaves.
eat
Orchids are fragrant and mellow. Orchids are mostly used for making tea, and can also be used for smoking tea. You can also cook soup and other dishes.
officinal
According to records, all orchids can be used as medicine. It is flat, pungent, sweet and non-toxic. Has the effects of nourishing yin and moistening lung, promoting diuresis and moistening dryness, and clearing away heat and toxic materials. Can be applied to clinical internal medicine and gynecological diseases. Roots can cure tuberculosis, lung abscess and sprain, and can also set bones; Orchid pedicel can cure tinea.
Jianlangen decoction is said to be a powerful pharmacognosy promoter. Leaves can cure whooping cough and lung qi deficiency (one is liver qi), fruits can stop vomiting, and seeds can cure nebula. Bluegrass can cure gynecological diseases; Chunlan whole grass cures neurasthenia, ascaris and hemorrhoids. Orchid petals can be fertile. The heart-shaped petals of cymbidium can also be dried in the shade.
Baidu Encyclopedia: Orchids