The main points of water use in Shuiping Junzi orchid

Flower friends' impression of magnolia is cultivated by soil culture. in fact, magnolia can be hydroponically cultivated as long as it is handled well. Because the method of hydroponics is relatively clean, it is also a favorite cultivation method for many flower friends. The editor will tell you what kind of water should be used for hydroponic magnolia.

Shuipei Junzi orchid

In hydroponic cultivation, tap water cannot be used directly, but "trapped" water must be used. The so-called "trapped" water means putting tap water in a container and drying it in the sun for five days to precipitate chlorides such as bleach that are harmful to the roots of the orchid. The "trapped" water, from the outside, the sediment changes from strips to lumps, and the color of the water is green. After "trapping" good water, the position of the submerged root must not submerge the false bulb. If the water level is too shallow, the magnolia can not get sufficient water supply, and if the water level is too deep (flooding the false bulb), it will cause root fester. In the process of breeding, we should pay more attention to observe the changes of water quality, and find that some roots turn yellow or black, indicating that the water is both anoxic and less fertile, and the water must be changed immediately. Whether the air, sunlight and temperature can deal with the ventilation of the roots of hydroponic orchid is the key to the success or failure of hydroponics. After a period of culture, there is a layer of moss on the root. When the moss is too thick, it will seriously affect the respiration of the root and corrode the culture medium. At this time, you need to gently brush off the moss layer with a soft and clean brush (you don't have to brush it clean, because a small amount of moss at the root has little effect).

In addition, always check whether there is enough oxygen in the water. The method of inspection is to put two or three small fish into the water culture box. If the small fish swim freely in the water, it means that there is no lack of oxygen in the water. If the small fish always float to the surface, their mouths and gills are exposed to the surface to breathe, which means there is no oxygen in the water. It is found that after anoxia in the water, oxygen must be replenished. There are two methods: one is to change the water, and the other is to supply oxygen to the water with a small oxygen pump. In the treatment of sunlight, magnolia is a semi-yin-yang plant, we should pay attention to the light, especially in summer, to avoid the strong direct sunlight, so that it can receive scattered light. In addition, according to the light characteristics of Cymbidium leaves, we should pay attention to make the leaves receive light evenly, otherwise the leaf length is different, the growth direction will be scattered back and forth, generally every two or three days to adjust the lighting angle. In terms of temperature treatment, the ambient temperature of adult Cymbidium should be 11 ℃-25 ℃, and the seedlings can be slightly higher, 20 ℃-35 ℃. The temperature difference between day and night should be mastered in orchid cultivation in water, which should be kept at about 20 ℃ during the day and not less than 15 ℃ at night in winter.

The key point for the conservation of hydroponic Cymbidium is native to southern Africa, under trees, so it is not only afraid of heat but not cold-resistant, like semi-shady and humid environment, afraid of strong direct sunlight, the best temperature for growth is between 18 ℃ and 22 ℃, below 5 ℃, above 30 ℃, and the growth is inhibited. Cymbidium likes a ventilated environment, and hydroponic culture is suitable for indoor cultivation. The magnolia can also be hydroponically cultivated, and the method is as follows: the container chooses the hydroponic culture of the magnolia, first of all, you must choose a good container. Generally speaking, it is better to use a transparent glass container. If you raise a seedling, you only need a glass can. If you want to plant a lot of water, you can use fine wire to compile a metal mesh with a diameter of one centimeter, and make a glass hydroponic box slightly smaller than the metal mesh, or you can use a goldfish tank instead. Then the metal net was covered on the hydroponic box, and the seedlings of Cymbidium were inserted into the nutrient solution through the mesh, and the depth of the flower root in the culture medium did not exceed the limit of the false bulb of the root. The preparation of nutrient solution can be divided into inorganic and organic. The inorganic nutrient solution can be prepared according to the following proportion: calcium 1. 5 grams, ferrous sulfate 0. 01 grams, urea grams, potassium dihydrogen phosphate 1 grams, magnesium sulfate 0.5 grams, the above five inorganic salts together, dissolved in 1000 grams of water can be used. The organic culture solution was prepared as follows: fried flax seed flour 100g, bone powder (made of salt-free fresh bone) 100g, bean cake powder 150g, cooked sesame powder 50g, and then dissolved in 1000 grams of water. Compared with the above two kinds of nutrient solution, the composition of organic fertilizer is rich, but the nutrient content is not high, and the composition of inorganic fertilizer is relatively simple, but the fertilizer effect is high and the effect is fast. In order to learn from each other's strong points to offset their weaknesses, the two can be used together. If used alone, inorganic fertilizer is applied once a week, and organic fertilizer is applied once every 5 days. To cultivate magnolia with water, tap water cannot be directly used, but "trapped" water must be used. The so-called "trapped" water means putting tap water in a container and drying it in the sun for 3 minutes for 5 days to precipitate chlorides such as bleach that are harmful to the roots of magnolia. The "trapped" water, from the outside, the sediment changes from strips to lumps, and the color of the water is green. After "trapping" good water, the position of the submerged root must not submerge the false bulb. If the water level is too shallow, the magnolia can not get sufficient water supply, and if the water level is too deep (flooding the false bulb), it will cause root fester. In the process of breeding, we should pay more attention to observe the changes of water quality, and find that some roots turn yellow or black, indicating that the water is both anoxic and less fertile, and the water must be changed immediately. Whether the air, sunlight and temperature can deal with the ventilation of the roots of hydroponic orchid is the key to the success or failure of hydroponics. After a period of culture, there is a layer of moss on the root. When the moss is too thick, it will seriously affect the respiration of the root and corrode the culture medium. At this time, you need to gently brush off the moss layer with a soft and clean brush (you don't have to brush it clean, because a small amount of moss at the root has little effect). In addition, always check whether there is enough oxygen in the water. The method of inspection is to put two or three small fish into the water culture box. If the small fish swim freely in the water, it means that there is no lack of oxygen in the water. If the small fish always float to the surface, their mouths and gills are exposed to the surface to breathe, which means there is no oxygen in the water. It is found that after anoxia in the water, oxygen must be replenished. There are two methods: one is to change the water, and the other is to supply oxygen to the water with a small oxygen pump. In the treatment of sunlight, magnolia is a semi-yin-yang plant, we should pay attention to the light, especially in summer, to avoid the strong direct sunlight, so that it can receive scattered light. In addition, according to the light-oriented characteristics of Cymbidium leaves, we should pay attention to make the leaves receive light evenly, otherwise the leaf length will be different, the growth direction will be scattered back and forth, and the illumination angle should be adjusted every two or three days. In terms of temperature treatment, the ambient temperature of adult Cymbidium should be 11 ℃-25 ℃, and the seedlings can be slightly higher, 20 ℃-35 ℃. The temperature difference between day and night should be mastered in orchid cultivation in water, which should be kept at about 20 ℃ during the day and not less than 15 ℃ at night in winter. Family hydroponic Flower Guide (experience sharing Edition) hydroponic Flower Plant Conservation Essentials answer more and more florists begin to try hydroponic flowers, in theory, any flower can be hydroponically cultivated, but different kinds of flowers have different environmental requirements, such as some varieties that need to control water to promote flowers, hydroponic conditions may have an impact on flowering, some plants are sensitive to hypoxia, need to regularly pump air into the nutrient solution to supplement oxygen. At the same time, different kinds of flowers have different nutritional requirements, so it is necessary to adopt the appropriate formula of nutrient solution. Therefore, flowers and plants can not be hydroponically cultured until they are properly domesticated and adapted. This article focuses on introducing the knowledge solution of family hydroponic flowers, hoping to be helpful to you. The advantages of hydroponic flowers: hydroponic flowers as an environmentally friendly way of growing flowers, compared with the traditional soil culture flowers, has the following characteristics: ① with water instead of soil, odorless and tasteless, clean and hygienic. ② does not need to change the pot and loosen the soil, so it can reduce the labor of growing flowers. ③ is light in weight and can be moved anytime and anywhere. The material selection of ④ is flexible and can be matched reasonably according to indoor furnishings. There are few harmful microorganisms in ⑤ water and the seedling rate is high. The seedling rate can be stable at more than 80%. First, how many hydroponic flowers are arranged in the family to cultivate hydroponic flowers in the livable room, which can not only regulate the mood and beautify the environment, but also purify the air, and it is beneficial to install a few plants properly. The living room area is not large, and there are too many flowers, causing flowers to compete with people for oxygen at night. So how many flowers should be put in the room? According to the scientists' experiments, it is considered that it is more appropriate to plant one or two kinds of flowers for every 10 square meters according to the area of the room. According to this standard, it is estimated that rooms with an area of 50 square meters to 60 square meters are equipped with more than 10 hydroponic flowers of different sizes, which can not only satisfy the viewing, but also will not cause flowers to compete with people for oxygen at night. 2. Four methods to obtain hydroponic plants 1. Remove the soil and other organic substrates or inorganic substrates from the pots, remove the soil or inorganic matrix from the roots, and change them to static hydroponics. 2. Use the branches of flowers as cuttings, insert them directly into still water, and cultivate them with nutrient solution after rooting. 3. Some flowers will have walking stems (stolons) when they grow, and there are small plants growing on the stems, such as orchid and pineapple, which can be picked and cultured in water directly. 4. Flowers with more tiller buds, such as orchid and pineapple, can be hydroponically cultured by peeling tiller buds with roots. Third, how to prepare hydroponic nutrient solution family hydroponic flowers (or hydroponic flowers for short) must have three basic conditions: first, choose plants that are closely related to aquatic plants, that is, plants that retain aquatic genetic genes, which can be used as hydroponic flowers. Second, select the cultivation container with no leakage and no bottom hole that matches the size and style of hydroponic flowers. Third, the use of ion balance absorption (appropriate ratio), low conductivity nutrient solution with all-element mineral nutrition necessary for the growth of flowers and plants. The recommended formula is as follows: (1) A large number of elements: 0.27 grams of calcium nitrate, 0.13 grams of potassium nitrate, 0.08 grams of potassium dihydrogen phosphate, 0.13 grams of magnesium sulfate. (2) Trace elements: disodium ethylenediamine tetraacetate 8.0 mg, ferrous sulfate 5.0 mg, manganese sulfate 1.4 mg, boric acid 2.0 mg, zinc sulfate 0.07 mg, copper sulfate 0.04 mg, sodium molybdate 0.09 mg. (3) purified water: 1 liter (1000 ml). The pH value is from 5.5 to 6.5, and the electrical conductivity is EC.