Raise orchid and root first.

Raise orchid and root first.

Http://www.dfac.cc/showtopic-17-310883-0-0-1.htm

In order to raise Langen well, we must first understand the characteristics of Langen. All the roots are fleshy, stout and hypertrophic. The fleshy root is directly born under the pseudobulb, there is no main root and lateral root, and a few are branched. The root system of the orchid plant is divided into three layers, the first layer is the root bark, in the root bark tissue and around the rhizosphere, there is usually a root fungus, called orchid, which belongs to the true fungus. The mycelium of these orchids invaded the cortical tissue inside the root of the orchid, forming a symbiotic relationship. The second layer is the symbiote of orchid, which has a large water content, and its main function is to convert and digest the fertilizer absorbed by the surface layer. The nutrition and water in the cortex tissue of the orchid root create the necessary living conditions for the orchid, so that the orchid can reproduce and develop. At the same time, the orchid root continues to decompose and absorb the mycelium of the orchid as a nutrient for the growth of the orchid. The third layer is the root core of the orchid plant, which is responsible for transporting and transporting the nutrients and water needed for the growth of the orchid plant.

The second is to raise Langen well, what we need to solve is the breathable problem of Langen. Now the plants used by Lanyou to grow orchids can be divided into coarse plants and fine plants on the cornerstone. No matter using coarse plant material or fine plant material to grow orchids, orchids can be cultivated well, and the main point is to solve the problem of air permeability of orchids. The fine plant we are talking about mainly refers to maple leaves, oak bark, pond cornerstone, volcanic stone, fairy soil, and so on. Planting orchids with coarse plants has good ventilation and ventilation, and the moisture is relatively easy to control. It is suitable for people with less time and busy work to grow orchids. The only drawback is poor nutrients, which need to be used with flower fertilizer in order to achieve good planting results.

Third, we should raise Langen well and make rational use of flower fertilizer. Flower fertilizer is an essential element for the growth of orchids. It is impossible for orchids to grow well without fertilizer. Proper and selective fertilization is an effective measure to ensure the rapid growth of Langen. At present, there are many flower fertilizers available for orchids in the market, such as Huayi brand orchid king in Sichuan, Huabao made in the United States, domestic potassium dihydrogen phosphate and so on. When using flower fertilizer, it must be applied according to the instructions of the manufacturer. It is best to apply fertilizer at 5: 00 p. M. on a sunny day, with an interval of 7 to 10 days. The general principle is that the concentration of fertilizer should be low and should be applied frequently. What we need to pay special attention to here is that insufficient fertility or incorrect selection will not cause fatal damage to the orchid root, and will cause too much negative to the growth and development of the orchid root, but the concentration of fertilization is too high, too frequent and too much. It will have varying degrees of impact on the root of the orchid, and in serious cases it can cause the death of the root. Fertilizer damage often harms the orchid root and the Reed head, which are the source of the life of the orchid plant, which should be taken seriously.

Fourth, we should raise Langen well, do a good job in the prevention and control of diseases and insect pests, and adhere to the principle of giving priority to prevention and giving priority to prevention than treatment. Generally speaking, the main diseases harmful to orchid root are root rot, white silk disease and so on. The main pests that harm the orchid root are earthworms, snails, root nematodes and so on. It is difficult to control the root diseases and pests, and it is especially large for the orchid plants. Before planting orchid seedlings, strict sterilization and pest control should be carried out on the orchid seedlings and plant materials. In the daily management, we can take the methods of pot soaking and drug control to cure the disease. At present, the main sterilized drugs on the market are methyl topiramate, carbendazim and so on. The more effective drugs to kill earthworms, snails and root nematodes are plum tower, kung fu, omethoate and so on. You can also use cigarette butts, spring onions, ginger and garlic to soak in water and irrigate the orchid root with this water. it also has a good effect of sterilizing, killing insects and preventing insects.

Fifth, we should raise Langen well and be patient. Many orchid friends are more anxious to plant orchids. They have just planted orchid seedlings soon. They always think that this grass does not sprout and grow slowly, and they are very anxious. They pull out the plants today and water them tomorrow. This is mostly because they do not understand the growth of orchid roots. In fact, there must be certain conditions for the growth of Langen. Must have suitable sunshine, temperature, humidity (moisture), ventilation and other external conditions and their own growth cycle, anxious can not let the orchid root growth, the general orchid plant from the new root to the completion of growth, it takes about half a year. In short, as long as we are patient and meticulous in planting orchids, your orchids will certainly grow more and better in the coming year.