How can we overcome the fact that orchid mediums are very acidic
Watergrass is used to plant orchids, which, after a few days, are sour by bacterial contamination with organic acid, and then the orchids are prone to blackhead phenomena (seeding sickle bacteria)。
Why is it not possible to fully overcome the problem of the dark head of the orchid when the medium that grows the orchids is boiled with water or is consumed with high temperature through the fungus
Some orchids replant orchids with boiling water or high-temperature fungi, which can temporarily kill bacteria and eggs, but the subsequent occurrence of hydrograss acid makes the orchids prone to black heading, as the orchids are still contaminated with bacteria producing organic acid。
How can the cultivation of orchids reduce the problem of black heads
The black head phenomenon in the orchids is mainly due to bacterial contamination with organic acids, such as medium hydrograss, which causes acidity in the medium and results in a large reproduction of sickle fungus (which is best grown around ph4), thereby increasing the alkalinity of the medium to reduce the infection of sickle。

How can we reduce the incidence of blackheads effectively
The application of small molecular water soluble crustaceans and aqueous microcosm with water dilution of 2,000 times the orchids can effectively reduce the orchid-head phenomenon. Mediums such as hydrograss are impregnated with 1,000 times smaller molecule water soluble crustaceans and filamentary bacteria for one to five minutes, which can be grown after drying。
What's small molecule water soluble crustacean? What's in it for orchids
Crustaceans are very widely distributed in nature, such as crustaceans (shrimps, crabs, etc.), insects (roachs, butterflies), molluscs (tits, oysters) and internal bones (squids). The removal of calcium and protein from acid-based treatment results in the acquisition of a few tritium (chitin), some tritium (chitosan) after the removal of acetate from high-temperature high-alkali treatment, and several tritium and a few tritium polytide are collectively called crustin。
Advantages of crustacean use on orchids:
1. Linking the medium to the acetacin allows for useful microbes in the medium: e. G., an increase in nematode bacteria, a decrease in harmful fungus: fasarium, etc., and the elimination of root nematode worms and the reduction of disorders associated with the medium。

2. Promote the healing of roots wounds and their development, increasing root hair and increasing nutritional absorption. Promote plant growth。
3. Inducing plants against the production of phytoalexin to increase the resistance of crops to disease and to bacteria in order to reduce pesticide use。
4. Increased calcium content of orchids can increase strength。
5. Enhancement of trace element absorption in order to increase foliage reduction sugar content, early harvests, quality enhancement, and extended shelf life。
Epidemic bacteria are extremely common in natural soils, with more than 400 known species, most of which have the capacity to produce antibiotics and applications for crop disease prevention, as reported at the earliest in 1943 by wasksman. For more than half a century now, similar success stories have been dominated by the production of antibiotics, and the most well-known are the use of streptomycin for the heart treatment of bacterial diseases of many vegetables and flowers, as well as the decomposition of organic matter by filamentary enzymes that produce cell enzymes to decompose proteins, cellulins, carpenters, and crab crusts, which can be used to deal with micro-organisms with a few-butting cell walls. For example, the addition of a few duds to the soil can prevent sickle scabs (fusarium), mainly because the several duds decomposition enzymes that are distributed in the wired bacteria can cause the decomposition of the fungus。
What good would it do for orchids to use both small molecular water soluble crustaceans and wired bacteria

Co-use of crustaceans and filamentary microbes for the orchids, which are resistant and can contribute to the growth of the wired fungs, inhibit the growth of sickle bacteria and contribute to healing wounds, such as carbon anthrax that causes black spots on leaves, is very effective。
How does ethylene affect orchids
Orchids are sensitive to ethylene, and 0. 01 ppm of ethylene can cause the orchids to atrophy. Second, south-east asia is the second place. Once again, the quartiles, butterflies, slippers, and vinyl is insensitive, and the butterflies are treated with 0. 09 ppm, which induces aging and produces symptoms of aging, such as flowers falling and water loss. Ethylene causes the tip of the orchid to die and the lip petal to turn red. The early symptoms of ageing are the transparency of flowers and petals, followed by the accentuation of the veins and the formation of the ionosphere, leading to the fall of small flowers。
In addition, the sensitivity of flowers to ethylene can increase with increased maturity or through loss of water, high temperatures, diseases, etc。
Why would the seedlings fall when they are stored
The long-distance loss of seedlings from the acupuncture basin is mainly due to ethylene concentrations and bacterial infections。




