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Dendrobium officinale is a very valuable herb, which can be used to eat fresh, make soup, make tea, etc., which is very beneficial to the human body, but with the development of the horticultural industry in recent years, now Dendrobium officinale has become a potted plant, which is kept at home.
The first planting method is to plant it on wooden boards, buy dendrobium, buy some moss or moss, and then prepare a plurality of planks and thin strings, and then stretch the root system of dendrobium on the plank, wrap the root system with moss, and finally wrap it with a rope, and finally connect a plurality of planks with a rope to hang it on the wall.
The second way to plant it is to plant it on stones, the stones selected here can be pebbles, water stones, volcanic rocks, whatever you want to use, you can attach to the stones, or you can make holes in the stones and plant them in a similar way to plank planting.
The third planting method is to plant it on the tree, planting the dendrobium on the tree, which is to imitate the wild environment, this method is recommended to choose the small partner with a garden in the south, find a stout tree, and then tie the dendrobium to the trunk.
The fourth planting method is to plant it on the roots of dead trees, this planting method is very interesting, the dead wood itself looks like the vicissitudes of life, how to plant dendrobium on it, there will be a feeling of dead wood in spring, after planting, you can put it in the courtyard plant, and it can be placed indoors, it will look very good.
The fifth planting method is to plant it on the wall, this planting method is best outdoors, in winter the temperature is above 5 degrees in the area, in the outdoor wall can be planted more, it looks like there will be a feeling of green wall, if in the flowering period, it will look interesting.
The sixth planting method is our common planting method, planting it in a flower pot, preparing the flower utensils first, and then sorting out the root system of dendrobium, choosing the right substrate, and then planting it in the pot.
After talking about so many planting methods, what kind of substrate should we choose when planting dendrobium? Dendrobium officinale has strict requirements for the substrate, generally planting with bark is the best, followed by using moss or moss, and then choosing to use sawdust or small stones and tiles, etc., these substrates are more breathable and permeable, more suitable for the growth of the root system.
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Newly bought Dendrobium seedlings and growth environment changes, we need to transplant Dendrobium officinale, today we will be divided into two parts: greenhouse seedling transplanting and potted Dendrobium transplantation to introduce how to transplant Dendrobium.
1. Transplantation of potted Dendrobium.
If mature Dendrobium officinale wants to change the growth environment and transplant it, it is easier to transplant part of the substrate of Dendrobium officinale to a new pot or nursery, and maintain it normally after successful transplantation. Some dendrobiums need to be divided into branches and buds, and then in the process of transplanting, be careful not to hurt the rhizome.
Propagation and transplanting of ramparts.
Choose the value plants that grow more densely. After flowering. Take it out of the pot, remove the old and cut it from the base of the clumping stem, try to hurt the root system as much as possible, only cover and cut the very part of the interconnected part, and the root is opened by hand, without cutting with a knife.
Take the main plant as a group, and then further prune the old roots. The sprouts are placed close to the pot**, filled with a new substrate and compacted to form a new plant.
Split bud propagation. When there are small plants at the top or base of some Dendrobium stems that have been potted for more than 3 years or some of the stems of Dendrobium officinalis, bud cutting can be carried out. Choose a plantlet with 3 4 leaves, 2 3 roots, and a root length of 4 5 cm, cut it from the mother plant, treat the wound with plant ash or 70% mancozeb, and implant the seedlings in pots.
Wang Yi wants to be shallow. After 2 years of cultivation, it generally blooms and becomes a commercial flower.
Dendrobium officinalis pot transplanting techniques.
Potted transplanting tips.
Dendrobium is usually cultivated in plastic or ceramic pots with porous walls, and carbon roots, peat moss, bark blocks, charcoal blocks and other potting materials are used. According to the size of the orchid seedlings, choose pots of different specifications, but it is not suitable to use large pots to plant small seedlings, and the above planting materials must be soaked in water for more than 1 day before use. The bottom of the pot should be padded with large tiles or broken bricks, the depth is about 1 3 places at the bottom of the pot, and then the orchid seedlings are placed in the pot**, and a thin bamboo pole is inserted on the side to fix the orchid seedlings, and then filled in other cultivation materials, pay attention to the separation of the roots and roots with materials, gently press the materials to the mouth of the planted orchid pot first in the shade and scattered light, only spray some water on the leaf surface, do not water the pot.
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If you have a plank (I don't know what kind of vessel) can hold the soil, and you can water it after planting, and the water will not wash the soil away, and it will not form a stagnant water, then you can transplant it. However, it seems that there is no dirt on the board.
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Dendrobium officinalis transplanting process.
1.Transplanting time.
The best season for transplanting should be when the average daily temperature is 15 30, and the temperature is too low or too high to be transplanted.
2.Transplanting method.
Carefully remove the tissue culture seedlings with tweezers, wash off the medium, and then transplant them to the planting furrow. When transplanting, dig a small hole 2 75px deep in the substrate with your fingers, gently put the roots of the dendrobium into the small holes, being careful not to break the fleshy roots of the dendrobium, and then cover it with the substrate. Bare or few-root seedlings are best planted separately for easier management.
Fourth, the management of Dendrobium officinale after transplanting.
1.Temperature management.
Artificially transplanted Dendrobium officinalis tissue culture seedlings should meet their requirements of warm winter and cool summer. The suitable temperature for the growth of tissue culture seedlings is 20 30. When the temperature is high in summer, the greenhouse must be ventilated and dissipated, and often sprayed to cool down and moisturize, spray 3 5 times a day, each spray for 2 5 minutes; When the temperature is low in winter, the greenhouse should be sealed around it to prevent frostbite tissue culture seedlings.
2.Humidity management.
Freshly transplanted tissue culture seedlings are sensitive to water, and lack of water will cause slow growth, dry up, and low survival rate. Excessive spray will stain the water and rot the roots, and when the temperature is high and the humidity is high, it is easy to cause the large-scale occurrence of soft rot. The air humidity should be kept at about 90% within a week after transplanting (the seedlings have not yet sprouted new roots), and after a week, the plants begin to sprout new roots, and the air humidity can be maintained at 70% 80%.
Planting furrow dry and wet is conducive to root and sprout.
3.Fertilizer and water management.
Foliar fertilizer was the main fertilization during transplanting in greenhouses. Since Dendrobium officinale is an aerial root, it is necessary to spray appropriate foliar fertilizer as a nutrient solution to supply sufficient nutrients to the plant and facilitate early root and sprout. Foliar fertilizers can choose potassium nitrate, potassium dihydrogen phosphate, humic acid, etc., as well as imported ternary compound fertilizer and diluted MS medium.
Generally, one week after transplanting, the plant begins to spray 1/1000 potassium nitrate or potassium dihydrogen phosphate after the occurrence of new roots, spray once in 7 10 days, and spray 3 times in a row. After the sprouts grow, spray 3 ternary compound fertilizer every 10-15 days. In general, stop watering two days after fertilization.
If the air convection is too large, spray and hydrate appropriately according to the dryness and humidity of the substrate.
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Be sure to grasp the time of transplantation, be careful when transplanting the skin, do not hurt the roots, pay attention to control the light intensity of the calendar yard, ventilate in time, and spray some nutrient solution in time.
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When transplanting, you should pay attention to the time, generally in the spring, and at the same time, when transplanting, you should also protect the roots, and keep the distance between them at about 15 cm.
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Try to eat more organic fertilizer or compound fertilizer, because in this way you can grow better, and you should also get rid of the weeds that are late in Zhou Dan Nianwei, so as not to absorb nutrients.
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It is more appropriate to select the value plants with dense growth and development, and remove the old ones and cut them from the tips of the scattered stems.
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First of all, we should choose high-quality soil, use professional tools for transplanting, and then water and fertilize in time, strengthen water and fertilizer management, and ensure sufficient light.
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When transplanting, it must be placed in a place of astigmatism, spray some water on the leaves, be sure to move it to the vegetable greenhouse, and the substrate should be well prepared.
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Dig out the soil with the roots, then transplant it into the soil, and then remember to water and fertilize.
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Summary. Dear, hello, Dendrobium officinale is a more expensive Chinese herbal medicine, ** one of the reasons for the higher is that the survival rate of transplanting is low, although Dendrobium is widely planted in Yunnan, Zhejiang, Hunan and other places in China.
Dear, hello, Dendrobium officinale is a more expensive Chinese herbal medicine, ** more expensive one of the reasons for the survival rate of transplanting is low, although Dendrobium in China's Yunnan Jinda, Zhejiang, Hunan and other places have a wide planting area.
Pro, the general survival rate is relatively low.
What is the rate of yield reduction in the year when transplanting is alive?
Dendrobium officinalis artificial breeding and field brigade cultivation, and the survival rate of tissue culture seedlings transplanted in the field is more than 95 auspicious. After planting in the field for three years, about 4 0 0-8 0 0 kg of fresh Dendrobium can be harvested per mu, and its main biological activity is similar to that of Dendrobium officinalis.
I'm asking about the yield reduction rate after transplanting?
The yield reduction rate of Dendrobium officinale after transplanting was 15 30
Among them, the incidence of black spot disease is high, as high as 50-70 in severe cases, resulting in a serious reduction in the yield of Dendrobium officinale.
It is expected that the production of Dendrobium officinale will be reduced by 50% to 60% this year
That's a reduced yield.
Not a temperature pro.
When calculating the transplanting yield reduction, a yield reduction rate of 36% should be reasonable, right?
Dear, I haven't heard of 36% Oh.
All are 50 to 60 percent reductions
Oh, thank you!
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Before transplanting Dendrobium officinale, you need to put the seedlings in the greenhouse to cultivate, add nutrient solution, choose organic matter soil, and make these preparations to transplant.
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To choose seedlings in good condition, prepare some soil in advance, be sure to choose high-quality soil, ensure that the environment is very good when cultivating, and avoid exposure to the sun.
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Prepare the right land for planting in advance, we must pay attention to the looseness of the land, pay attention to the drainage of the land in the later stage, and choose the right varieties for planting, which need to be planted according to a reasonable density, so that we can grow better.
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