How to wash the roots of hydroponic plants and peel them with water to take tillers

Hydroponic plant is very suitable for indoor culture, hydroponic plant culture method is also very simple, let's take a look at hydroponic plant rotten root how to do?

1. Master the skills of changing water:

According to different kinds of flowers and their adaptation to hydroponic conditions, the water should be changed regularly.

Some flowers, especially aquatic or water-loving flowers, are well adapted to the hydroponic environment, which can quickly produce new roots and grow well. For these flowers, the water change interval can be longer.

And some flowers do not adapt to the hydroponic environment after hydroponic culture, grow more slowly, and even rot roots.

For these flowers, in the early stage of entering the hydroponic environment, the water should be changed frequently, sterilized, or even changed every 1-2 days until the hydroponic flowers take root and return to normal growth before the frequency of changing water can be gradually reduced.

2. Water insertion method:

Is the easiest and easiest way to succeed. Cut off a part of the stem and branch from the selected flower mother plant, insert it into the water, take root and sprout in a suitable environment and grow into a new plant.

When cutting branches, they should be cut at 3-5 mm below the node, and the cross section should be flat and there should be no longitudinal cracks. When cutting branches with aerial roots, the aerial roots should be protected and inserted into the water.

Green pineapple, rich bamboo and so on are suitable for hydroponic culture.

3. Root washing method:

Choose flowers with ornamental value, relatively strong growth, soil cultivation has been formed, remove the soil, clean the roots after hydroponic culture, it is best to use flowing water when cleaning the roots.

The washed flowers are planted in prepared utensils and injected with tap water that is less than half or more of the root system but not fully full.

Initially change the water once a day, wash the roots and utensils at the same time, and reduce the number of water changes after a week.

Waiting for the cultivated flowers to grow new roots in the water shows that they have adapted to the hydroponic environment and can change the water every 7-10 days or even longer.

4. The method of stripping tillers (nier) buds:

It is suitable for flowers with strong sprouting ability, such as orchid, pineapple and so on. The method is simple and the survival rate is high.

Select the larger tiller bud, remove the connection between the upper soil and the mother plant, peel the tiller bud off the mother plant (protect the root of the tiller bud) with hand or sharp blade, wash the soil attached to the root, and cultivate it by hydroponic culture.

5. The method of picking the stem and taking the small plant:

Some flowers grow stems in the process of growth, and there are one or more small plants growing on the stems, most of which have a small amount of fully developed roots, such as Cymbidium and pineapple. It is very simple to pick up the shaped small plants for hydroponic culture.

There is no need to worry about the rotten roots of hydroponic plants, they can be solved with these methods. Why not try this method as soon as possible to make hydroponic plants more beautiful.

Flower water culture

I. definition of hydroponic flowers

Hydroponic flower culture is a new generation of high-tech agricultural project, which uses modern bioengineering technology, physical engineering, chemical engineering and bioengineering means to domesticate and induce ordinary flower boats to grow normally in water. It uses original modern biological improvement technology to make the original flower boat plants adapted to the terrestrial environment through short-term science and technology domestication, improvement and cultivation, so that they can quickly adapt to the aquatic environment. Hydroponic flowers, the upper half of the flowers are luxuriant, the lower half of the fish play, strong ornamental, can enjoy the flowers, roots and fish. It is green, environmentally friendly, clean and convenient, so hydroponic flowers are also called "lazy flowers".

2. study on hydroponic flower abandonment and seedling raising.

The process of hydroponic culture of flowers is actually the process of aquatic mutagenesis, which refers to the process of promoting the formation of ventilated tissue between plants and root tissues under the stress of anaerobic environment. under the stress of anaerobic environment, it stimulates the rapid formation of unique molecular mechanism, physiology and biochemistry in plants, so as to realize the process of forced adaptation and active adaptation. In this process, the creation of anaerobic signal is the key signal to close and open the formation of ventilated tissue, the formation of metabolic mechanism and physiological and biochemical changes. Oxygen free radicals, ethylene signals, hormone signals and signals are all direct signals or cascade reaction signals produced under anaerobic conditions. Under the action of these signals, the expression of related genes is initiated, thus realizing the adaptation transition from terrestrial to aquatic environment and the transformation of metabolic morphology.

The common woody flowers in Hunan are: cycad, gardenia, happiness tree, mandarin, rubber lattice, jasmine, Malaba chestnut, Brazilian wood, weeping leaf banyan, sweet-scented osmanthus, camellia, kumquat, goose palm wood, variable leaf wood, palm bamboo, ivy, red leaf heather, five-needle pine.

Herbaceous flowers are mainly: ① foliage flowers: tortoise back bamboo, tiger tail orchid, asparagus, Phnom Penh rich bamboo, flower leaf hand, hulk, green apple, taro, evergreen flowers and leaves. ② perennial root flowers: carnation, asparagus, African chrysanthemum, chrysanthemum, calla lily, rose, gladiolus. ③ ball lotus flowers: hyacinth, cyclamen, tulips, daffodils, calla lilies, evening jade, magnolia and so on. ④ Flower Boat: crab claw orchid, mountain shadow spring, cactus, gemstone flower, Guanyin lotus. ⑤ others: Oncidium, Mulan, hanging Orchid, hanging Bamboo Plum, auspicious Grass, Phalaenopsis, hanging Golden Bell upside down.

Herbaceous and woody hydroponic flowers are concentrated in the following families: green pineapple of ① Araceae, Guangdong evergreen, Daifen evergreen, silver emperor, golden queen, tufted spring feather, peacock bamboo, mini tortoise back bamboo, tortoise back bamboo, silver Xun taro, emerald, happy forest taro, Qin leaf Xi Lin taro, green emperor happy forest taro, synthetic fruit taro, sea taro, crane flower, emerald and so on. The purple-leaf duck grass of the family ②, purple back evergreen, light bamboo leaves, hanging bamboo plum and so on. ③ Liliaceae aloe, triangular aloe, dotted 12 volumes, hanging orchid, Zhu banana, dragon blood tree, horsetail iron, tiger skin orchid, tequila, Phnom Penh rich bamboo, sea onion, silver edge evergreen, silver edge step grass and so on. ④ crassulaceae lotus palm, hibiscus palm, silver wave brocade, gemstone flower, falling to the ground and so on.

III. Induction of hydroponic roots of hydroponic plants

Hydroponic culture is a process that induces the formation of plant aquatic roots and can grow and develop normally in nutrient solution. Therefore, the formation and growth of aquatic roots is the core of this technology. Hydroponic flower boat is the use of modern physics, chemistry, biotechnology and other comprehensive technical measures, different varieties of flowers in the rooting medium, the rooting rate is greatly affected by environmental conditions and their own biological characteristics. First of all, the difficulty of the formation of aquatic roots of different plants is different, herbaceous plants are fast and easy, woody plants are slow and difficult; plants with large intercellular spaces are easy, but it is difficult for plants with slow cell growth rate to arrange tightly; wet terrestrial plants that like shade are easy, such as Araceae plants, and drought-tolerant terrestrial plants that like sunlight are difficult, such as peach trees. The morphology of aquatic roots of different plants is also different, but the regularity is similar. Compared with terrestrial roots, aquatic roots are mainly fibrous roots, and the root hairs are less or degenerated. At this time, the water environment makes the plants have physiological changes. Then the creation of a suitable water environment is the focus of our technology, and only in a suitable water environment can we promote the continuous formation and development of aquatic roots, such as dissolved oxygen in water is a necessary condition for root breathing. once the rooting of anoxic water will be inhibited or even turn brown and rot, so it is necessary to carry out computer real-time detection and control of oxygen in the process of mutagenesis.

In addition, suitable water temperature and appropriate concentration and water level of nutrient solution will affect the culture of aquatic roots, which must be controlled by computer. These technologies are the core of hydroponic culture of all plants. Without computer control, it is difficult to realize water root culture, especially for mutagenic plants. The root induction under hydroponic environment has higher root activity, and the stele part of terrestrial plants has no obvious change in the aquatic environment, but the cells of cortical parenchyma will produce cracks and form aerated tissue similar to rice root system. to adapt to the aquatic environment. The morphological structure and physiological activity of aquatic-induced roots changed accordingly under some conditions of fresh water, in order to adapt to the normal growth under hydroponic conditions. The induction methods mainly include the treatment of temperature, light, water, regional dissolved oxygen, nutrient solution and hormone to find the most suitable induction environment. Different flower boats have different degrees of difficulty in aquatic mutagenesis.

4. the methods of root induction are as follows:

The main results are as follows: (1) Matrix treatment: the stomatal parameters of Cymbidium were studied under the conditions of ceramsite revolving irrigation nutrient solution, perlite Rao irrigation nutrient solution, Shuishi Rao Irrigation nutrient solution, general nutrient solution hydroponic culture and soil cultivation. The results showed that the stomata of the leaves were oval or round, and the guard cells were semilunar. The stomatal distribution near the leaf tip and the middle part of the leaf is obviously more than that of the leaf base and leaf edge, and the degree of stomatal distribution is relatively small for the leaf base, and the stomatal density decreases slowly from the leaf tip to the leaf base, which is shown as: the leaf tip in the leaf base. The stomatal parameters of lower epidermis in the middle part of Cymbidium leaves under different substrate cultivation were compared: the area of single stomata in soil culture was the smallest, which was significantly lower than that in general nutrient solution, Shushi Rao irrigation solution and haydite Rao irrigation solution, and the maximum stomatal index in the middle part of leaves treated by soil culture was significantly higher than that in water culture, Shushi irrigation solution and ceramsite irrigation solution treatment.

(2) treatment of plant growth regulators: natural plant hormones and synthetic hormones have similar physiological effects, so synthetic hormones have been widely used in horticultural plant production to control plant growth, protect flowers and fruits, increase yield, keep fresh and endure storage, promote cutting rooting, improve grafting survival rate and so on. The aspect plays a very important role. The commonly used general hormones are NAA (naphthylacetic acid), IAA (indoleacetic acid), IBA (indolebutyric acid) and ABT (rooting powder). The results show that he is the most suitable concentration for hydroponic ivy cuttings, and the newly synthesized phosphonic acid cool compounds can significantly increase the rooting rate, rooting number and root length of cutting chrysanthemum, and have the best effect on water rooting of hibiscus. Among them, many kinds of plants are often used in hydroponic experiments, such as Guangdong evergreen, oleander, Phalaenopsis, Anthurium andraeanum, at the same time, root cutting, shading and water level also have certain effects on root induction. In the process of hydroponic culture, the roots induced by cutting off the original main roots are more suitable for hydroponic culture than those without shading, and the roots induced by root shading grow better than those without shading.

(3) Water insertion method: generally used in aquatic environment for plant species that are easy to take root and grow fast, such as tortoise back bamboo, emerald, rich bamboo, ruby, Dutch iron, sea taro, colorful iron, green pineapple, auspicious grass, cymbidium, hanging orchid, daffodil and so on. Select healthy, pest-free and sturdy branches, wipe them with alcohol cotton balls, cut them at the millimeter under the branches with scissors, insert them into the water, and then carry out hydroponic culture after rooting. If the branch has aerial root when cutting, the aerial root should be protected and inserted in water. The root system of water-inserted seedlings grows in water, the root system is intact and robust, the color is beautiful and not perishable, and the growth is exuberant.

(4) Root trimming method: this method is mostly used for formed plants, and different methods are adopted according to the degree of difficulty of plant rooting, including: complete root removal, root removal and root cutting without root removal. Some of these plants are not easy to take root in water, such as palms, pocket coconuts, wine bottle orchids and so on. Larger plants, such as tortoise back bamboo, sea taro, and flowering plants such as du, camellia, Ruixiang, longevity flowers, Zhu Dinghong, stone sowing, calla lilies, tiger plums, etc., often do not remove roots. Choose ornamental value, plant health, strong growth, soil culture or other media to cultivate formed plant flower boats, move the potted plants with roots, remove the soil, rinse the root soil with water and cut off part of the roots and all rotten roots. Then hydroponic culture. When cleaning the roots, it is suitable to use flowing water, then soak in surface disinfectants such as potassium permanganate, bromogeramine or carbendazim for minutes to remove bacteria, and finally use stones or perlite to fix the plants in prepared containers and inject them with rootless water. At the beginning, change the water once a day to keep the dissolved oxygen in the water, while cleaning the container and root. 1After a week, the frequency of changing water can be reduced until the white effluent of the cultivated Huajing takes root, indicating that it has adapted to the water environment, and then you can change the water every day or even longer. Plants that are relatively easy to take root, such as Lingxiao, can also be disinfected and hydroponically cultured after root washing. After the cactus is completely removed from the root, it is dry and mounted on the container containing water, the bottom of the cactus can not touch the water, and the new root can be induced by the evaporation of water in the container.

(5) the method of stripping tiller buds: it is suitable for flower boats which are easy to sprout tillering buds in the root neck, such as Shiquan, boxwood, privet, oleander, Phalaenopsis, pineapple, etc., with simple steps and high survival rate. Select strong and healthy tiller buds, cut them along the root neck with a knife, cut buds more than cm long into a horseshoe-shaped section, retain tips and leaves, protect the integrity of tiller buds, wash the soil attached to the roots, and culture the roots in water and expose them to the water.

(6) the method of taking stolon: some flower boat plants can produce several stolon lotus in the process of growth, these lotus have nodes, and the nodes take root and grow buds, such as herb poison, hanging orchid, pineapple and so on. It is very simple to use this characteristic of flower boat plants to intercept the hydroponic culture of small plants on stolon.

Three tricks, hydroponic flowers are not afraid of rotting roots!

Introduction: now many people like to appreciate some potted plants in the office or at home. Hydroponic flowers are most afraid of rotten roots. How to keep hydroponic flowers from rotting roots is a problem that flower friends often communicate with each other. Below, the first agricultural editor will also share with you a few tips on the maintenance of hydroponic flowers!

① water insertion method:

Is the easiest and easiest way to succeed. Cut off a part of the stem and branch from the selected flower mother plant, insert it into the water, take root and sprout in a suitable environment and grow into a new plant. When cutting branches, they should be cut at 3-5 mm below the node, and the cross section should be flat and there should be no longitudinal cracks. When cutting branches with aerial roots, the aerial roots should be protected and inserted into the water.

Hydroponic green pineapple

Green pineapple, rich bamboo and so on are suitable for hydroponic culture.

② root washing method:

Choose flowers with ornamental value, relatively strong growth, soil cultivation has been formed, remove the soil, clean the roots after hydroponic culture, it is best to use flowing water when cleaning the roots.

The washed flowers are planted in prepared utensils and injected with tap water that is less than half or more of the root system but not fully full. Initially change the water once a day, wash the roots and utensils at the same time, and reduce the number of water changes after a week.

Waiting for the cultivated flowers to grow new roots in the water shows that they have adapted to the hydroponic environment and can change the water every 7-10 days or even longer.

③ stripping tiller (niere) bud method:

It is suitable for flowers with strong sprouting ability, such as orchid, pineapple and so on. The method is simple and the survival rate is high.

Magnolia hydroponics

Select the larger tiller bud, remove the connection between the upper soil and the mother plant, peel the tiller bud off the mother plant (protect the root of the tiller bud) with hand or sharp blade, wash the soil attached to the root, and cultivate it by hydroponic culture.

Summary:

Nowadays, many flower lovers like to try hydroponic flowers, some of which are bought directly from the market. But whether it is bought or cultivated by oneself, it is especially important for hydroponic flowers to change water and wash their roots frequently. After hydroponic culture, some flowers do not adapt to the hydroponic environment and grow slowly, and some even rot their roots. For these flowers, in the early stage of entering the hydroponic environment, the water should be changed frequently, sterilized, or even changed every 1-2 days until the hydroponic flowers take root and return to normal growth before the frequency of changing water can be gradually reduced.