Does orchid fungus smell and does orchid smell Do orchid bacteria emit odors

In the root tissue of orchids and in the soil around the rhizosphere, there is usually a type of rhizome called orchid. The mycelium of these orchids invades the cortical tissue inside the orchid roots, forming a symbiotic relationship. The nutrients and water in the cortex tissue of the orchid root create the necessary living conditions for the orchid fungus, so that the orchid fungus can reproduce and develop. At the same time, the mycelium of orchids is constantly decomposed and absorbed by orchids, which are used as nutrients for orchids, promoting orchid roots, germination, flowering, and fruiting.

The life of the orchid fungus is stronger than that of other harmful bacteria and bacteria, and its multiplication in large numbers forms a physical barrier to prevent the pathogenic infection carried by the orchid strain from the soil. When the root is deficient in the orchid fungus, it is difficult to grow.

Orchids are widely present in the root system of orchids and orchid planting materials, and there are not only orchid fungi in the planting material, but also some other miscellaneous bacteria, and some bacteria are harmful to the growth of orchids, the existence of these bacteria will not only endanger the healthy growth of orchids, so that orchids will have various diseases, but also pose a threat to orchids that are beneficial to the growth of orchids, which will reduce the number of orchids, and the growth of orchids will be affected to a certain extent.

Orchid is aerobic bacteria, the bacteria that are not conducive to the growth of orchids are anaerobic bacteria, that is, when the ventilation is good, the oxygen content in the pot is sufficient, and the environment is more suitable for the growth of orchids. In the environment of poor ventilation and impermeable planting material, the oxygen content in the pot is low, and a large number of anaerobic bacteria breed, thus inducing various diseases, the most common being stem rot, anthracnose, necrosis and blackening of orchid leaves from the base, and black spots of different sizes on the leaves.

Orchid fungus can be regenerated, even if all the bacteria in the orchid planting material are killed, the bacteria inside the orchid root will also penetrate the orchid root into the planting material to remultiply, you can use granular, there are holes on the surface, suitable for the growth of orchid planting material to plant orchids, which will speed up the speed of orchid reconstruction and recovery, you can use the pine chestnut king orchid planting material and planting stone or flint stone to mix one to one, so that the planting material is very suitable for the rapid reproduction and growth of orchids.

The root system of orchid is different from the root system of ordinary plants, it is directly from the pseudobulb to produce the same shape of bush roots or scattered roots, grayish-white, with a significant root crown, no taproot, branch root, fine root, and no root hair. If it is hindered or damaged, it can also grow multiple branches, but the morphology is still the same as the original root. The structure of the root is divided into two layers, the inner layer is as small as a steel wire called the central column, which has a fairly strong mechanical structure, is not easy to break, is used to fix the orchid plant, and is also a channel for transporting water and nutrients.

The outer layer is the cell epidermis, with root bark tissue, which is brittle and easy to break, stores water and nutrients, and when filled with water, it has the role of drought prevention and protection of the inner layer. There are also small green dots on the outer surface of the root bark, which are the unique air cells of Langen.

The orchid fungus also absorbs the organic matter in the planting material and produces nutrients such as glucose and ribose to maintain its own nutrition. After the orchid is autolyzed, it supplies carbohydrates and other secondary metabolites to the orchid, which is a symbiotic relationship.

Generally speaking, the vitality of orchid bacteria is stronger than that of other bacteria in the soil, and the multiplication of orchid bacteria will form a biological barrier to effectively prevent orchid strains from being infected by pathogens in the soil. Orchid fungus is a symbiotic bacterium that is beneficial to the growth of orchids. When there is a lack of orchid bacteria in the root and soil, the growth of the orchid plant is slow.

When the symbiosis of orchid flora reaches a certain level, it can induce the growth point of orchid, promote root growth, and improve the germination rate.

There are many microorganisms in the normal and healthy growth of orchid planting materials, both beneficial and harmful, and they are very close to the growth of orchids. And the orchid fungus is the main strain that balances the good and bad bacteria. Some components in the planting material can be absorbed by the orchid root, and some cannot be absorbed immediately, and the orchid root is mainly through the orchid fungus.

The organic acids decomposed by microorganisms in the planting material, as well as some minerals that are difficult to dissolve, are generally absorbed by the orchid bacteria into the active ingredient of the common orchid root.

In the maintenance of orchid seedlings, we generally apply a small amount of organic humus. Humus can make microorganisms active, thereby improving the activity of orchid bacteria, and due to the symbiotic relationship, the nutrients of orchid seedlings have been effectively co-given.

It is necessary to promote the growth of orchid fungi. One is to have humus in the planting material that the orchid bacteria can tolerate to survive, because the humus in the soil is the basis for the formation of mycorrhizae, the second is to apply probiotics and organic fertilizers, and the third is to use less fungicidal pesticides.

<>1. The orchid fungus itself has no smell.

2. Orchids are fungi, it is not a single species, and there are many kinds of orchids distributed on different orchid roots. The orchid fungus can symbiosis with the root tissue of the orchid, and gray-white mycorrhizae can grow directly from the root system. The mycorrhizae that grow can not only play a supporting role in the soil, but also help the plant absorb the water and nutrients in the soil, so that the orchid can grow more robustly.