There are many black rods in the monthly cuttings, and the methods are all understood, and the key i

Generally, flower friends will choose the branches after flowering. The flowers are finished, cut off the flowers and use this branch to take cuttings, and you will feel that the branch will take root very quickly, because it is already very hard. Compared with the master, the seedling cuttings can grow roots, and the root growth rate is slowed down.

For novices, it is not far to devote themselves. It's really you. Roses grow until the flower bones open to the outside during all the growth processes, and blooming not only consumes nutrients from the rhizomes, but also continues to consume nutrients from the main stem if they are not fertilized in time during maintenance.

The nutrients in the stem will also be used up and hardened, but when the cuttings are removed, the nutrients in the stem are very small, and even the cuttings will produce black stems and roots relatively quickly.

We have to choose the right branches. Suitably, the branches look green, not yet fully lignified, and the buds are rounded, and the buds are budding at the top of the branches. This one branch is optimal.

Cut the branches, count two or three knots under the top buds, and remember not to cut them all the time. Often at the bottom, it is due to the weakness of the young leaves close to the buds. Even in the middle and late stages of cutting, the budding rate is slow, so please do not use it again.

Pick the bottom seedlings and spread them all over the place. If the branches are selected correctly, the survival rate of cuttings is high, and the root growth rate is relatively fast.

The main reason for cutting black rods is that the environment is not ventilated. Or there are fungi in the soil, we must do a good job of sterilization, some flower friends say that the soil I use is very clean, how can it be black rod without fungi? Even if it is thought that there are no fungi, in fact there are fungi in the soil, and there are fungi everywhere.

For example, your natural environment.

It is not naturally ventilated, and the soil itself is relatively tidy. In addition, if there is no light, if it is not wet and cold, the fungus in the air may touch the soil and cause our tree stumps to rot. Finally, we flushed the wound directly into the soil, and the humidity of the environment was very high.

Fungi in the soil will cause black poles and rot. That way, the fungus that is sprinkled on the soil will not grow and develop. Add a little more water next time.

Don't interject. It is not the leaves that are thrown in, but only because the root can emerge after the bottom wound is healed. If the wound touches the slightly fungal soil, there will definitely be a black stem.

It is very easy to cut roses.

After the first cutting, we must ensure the ventilation of the environment, if the ventilation is not good, the soil siltation will inevitably appear black rods, and there will inevitably be rotten branches.

In the process of cuttings in the moon season, it is necessary to choose the right time, which must be carried out at a temperature of more than 25 degrees, and pay attention to maintaining sufficient moisture.

Actually, I know it, because to do the cuttings at the right time, preferably around March, and then also to grasp the nutrition and temperature.

Yes, but the chances of survival are slim.

What is the matter with the black bud point of the cuttings and the non-germination of the leaves?

1. The cuttings are unhealthy.

When choosing cuttings in the moon, it is best to choose healthy shoots with full hardness of the branches, and the branch bud points should not be left too much, a branch can leave 2 bud points, of course, you can also choose to use the blind buds and blind branches of the moon season to cuttings, the nutrition of blind buds and blind branches is sufficient, and it is easy to sprout and take root.

2. The way of cutting is wrong.

We have been talking about cuttings, if it is a soil cutting, in addition to cutting the cuttings into an inclined plane, when cuttings can not be directly cuttings, but first make a small hole with a wooden stick in the substrate, and then put the branches into it, and then press it on the line, if it is directly inserted into the substrate, it is easy to cause cortical destruction and cause too many wounds that are difficult to heal. It can also be soaked with Bicca rooting agent before cuttings to improve the survival rate.

3. Poor water permeability of the matrix.

When choosing a substrate for cuttings, you should choose a substrate with good permeability and good air permeability, you can use coconut peat cuttings, you can use plain sand cuttings, you can use small river sand cuttings, of course, you can also use general garden soil cuttings, but it is easy to black rod, you can mix some sand to increase air permeability when using garden soil, I recommend you to use cuttings that hit the wall, the effect is good and easy to sprout and take root.

4. The maintenance is not in place.

The maintenance after cuttings is also very critical, can not be directly exposed to the sun, the environment should be ventilated, the potting soil can not be too humid, the environment and branches should be sprayed often to retain moisture, do not fertilize, the temperature is high in summer, when the cuttings are put in a well-ventilated, astigmatism place maintenance, spray the branches once in the morning and evening to keep their moisture, it is recommended to use the black rod that is easy to maintain and not easy to rot the wall.

Recently, I always hear that flower friends are holding Du and complaining that there are always black rods in the moon season, what is the problem with this dao? Most of the black rods that appear in the moon season are not right, so how can flower friends avoid this problem. Here's 1 trick to solve it easily!

In fact, the most important factor is the treatment of the monthly cuttings, and it is easy to succeed in cuttings.

Cuttings, generally select the branches that have been opened or just gone, and then after the branches, cut the branches into two bud points. Next, break off the lower leaves of the cuttings by hand, leaving 2-4 leaflets on the upper leaves.

The cut cuttings can be soaked in the nutrient solution for 2-4 hours, because the organic nutrient solution adds amino acids, probiotics, salicylic acid, etc., which can promote the wound healing of the cuttings and promote rooting!

Next is the key to success, most flower friends use ordinary scissors or ordinary garden shears to prune branches, this kind of scissors are not too sharp for a period of time, the cutting edge is not flat, so the survival rate of cuttings is not high.

Therefore, 1 tip for successful cuttings is: use a utility knife to cut a bevel in the lower part of the cutting, or be sure to use sharp scissors. With a utility knife, note that it is a knife cutting, it is cutting, not cutting.

The success of the cuttings is the key: the incision is clean and flat, so that it will not be easy to black rods.

Cuttings should try to meet these conditions, otherwise it is common for black rods to wither.

The phenomenon of black rods in the moon season of cuttings may be caused by the cultivation environment is not breathable, the soil is not disinfected, the water is too much, and the selected cuttings are not suitable. Therefore, in the cutting season, it is necessary to use loose, breathable and clean soil for cultivation, keep it moist with watering, not too much, and choose strong branches for cuttings.

Cuttings are a common propagation method in the moon season, and the selected substrate is not breathable or improperly configured, then there will be a black pole phenomenon of the moon season cuttings. Therefore, it is necessary to choose the right soil, which is loose and breathable, and has good drainage, so as to effectively avoid the appearance of black rods.

When the selected soil is not disinfected, the black rod phenomenon will appear after the cuttings. Therefore, it is necessary to carry out disinfection treatment in time, such as potassium permanganate solution or carbendazim solution, which can effectively kill diseased bacteria and insect pests in the soil.

Overwatering occurs after cuttings in the moon season, resulting in long-term waterlogging in the potting soil, and eventually the phenomenon of black rods. Therefore, we must do a good job of watering measures, if the potting soil is relatively dry after cuttings, then appropriate amount of watering to keep a slightly moist environment, if it is not dry, there is no need to water.

In the process of monthly cuttings, improper selection of cuttings, such as unhealthy growth, budding branches, wound infection, pests and diseases, etc., will lead to the phenomenon of black rods. Therefore, it is best to choose cuttings with healthy growth or open buds in the current year.

The best way is to choose a relatively loose and breathable soil, and do not water too much after cuttings, so that the survival rate is relatively high.

The first thing to do is to choose healthy shoots, and then to disinfect the shoots, you can use carbendazim solution, taking care to prevent the leaves from falling off. Ensuring adequate nutrient survival will also increase.

The phenomenon of black rod after the cuttings of the branches in the moon season is caused by the germs entering the branch wounds, and the branches need to be soaked in 2000 times the solution of naeacetic acid, and the substrate needs to be loose and breathable, and the bamboo sticks are used to pierce the holes after disinfection, and the branches are wrapped with plastic film after cuttings, and can be maintained in a backlit environment.

1. Pharmaceutical disinfection

The phenomenon of black rods in the cuttings is due to the germs entering the wound of the branches, especially in the case of high temperature, the spread and rapid speed of the germs will increase, and the blackened part of the nebane needs to be soaked in 2000 times of the naeacetic acid solution, and soaked for 20 minutes to take it out.

2. Bamboo sticks are pierced

After the branches are soaked and completed, they also need to treat the soil, which is also an indispensable part of the black rod remediation of the cuttings, the substrate needs to choose the sandy soil with high loosening ability, and then use bamboo skewers to evenly prick out small holes in the substrate, and cut the branches into the substrate.

3. Wrapped in plastic film

After the cuttings are completed, you need to water to keep the soil moist, and then use plastic film to wrap the substrate, it is best to choose a transparent material, so that it is easy to observe the situation of the substrate, and covering the plastic wrap can also lock the moisture in the potting soil, thereby increasing the chance of survival.

4. Protect from light

After the completion of cuttings, the branches of the moon season need to be placed in a dark environment to reduce the exposure of strong light, the temperature is best in the environment of 20, so that the wound will heal as soon as possible, the cultivation substrate is best to be disinfected and sterilized, which can reduce the phenomenon of blackening of the branches, and the branches can take root after about 20 days of maintenance.

Black rods appear in the moon season, which are most likely to occur in summer and early spring. There are many reasons for these conditions, such as overwatering, fertilizer damage and wound infection. It is generally not contagious to other flowers, but it can cause the death of flowers.

Let's talk about the causes of these situations and how to fix them.

Example 1: Watering ProblemIn summer, if there is a lot of rain, or after too much watering, the soil moisture is too much and the drainage is not smooth, and the roots will respire due to lack of oxygen and rot. In severe cases, the leaves will be dropped, and the whole plant will wither and hang up.

This situation generally occurs in the open-air planting season on the rooftop, and there is more rain. Or it can be planted in low-lying areas with poorly drained soil. If it is a seedling that has just been cut or a small seedling, the soil drainage ability is relatively weak, and it is more likely to cause root rot and death.

2: Fertilizer damage is one of the most common causes of black rods, and it is also the most serious one of black rods. The black rod caused by fertilizer often develops slowly, and before we know it, the whole branch has been blackened.

This black rod starts from the bottom of the plant, or breaks in the middle, and spreads little by little to the upper end. It often occurs when the weather is hot, after the use of fast-acting fertilizers. Some varieties of the moon season will be in a short dormant period in the summer, and the growth will be slow, once there is more fertilizer and water, it is easy to appear black rods.

If slow-release fertilizer is used, the slow-release fertilizer will be released in summer, and the fertilizer effect will be released intensively, which will also easily cause slow fertilizer damage, resulting in the appearance of black rods in the month and season, and continue to develop. In winter, when planting bare-root seedlings or changing pots, the root system of the moon season is directly in contact with the bottom fertilizer, and it is easy to appear black rods in spring. Some start at the top, sometimes from the bottom.

3: Solution: first cut off the part of the black rod on the moon flower plant, be sure to cut it ruthlessly, when pruning, it is best to cut a piece below the black branch, cut off a small part of the normal branch.

Note that you must cut a little hard at the beginning of the trim, otherwise you may continue to black. After cutting, you can use wax to seal the cut to avoid wound infection, which can prevent the flower from continuing to be black.

It is a case of frequent plant diseases, which is a key factor that leads to the occurrence of black rods in the monthly season. For example, the most common pest and disease of the moon season, dry branch disease, is generally called downy mildew of the stem. This type of malaise occurs on the stems of the moon.

The color of the small dots is dark purple, and if we don't solve it a little bit, it will gradually expand and then darken. The dry branch disease of the moon season is usually invaded by the wound after everyone prunes and repairs, so we should repair the wound in time after we cut and repair the moon season at the end of spring, or use plastic film to encapsulate, or lay some grass ash. Then when the weather gets hotter, our own wounds will not be affected by these pests and diseases.

There is also a phenomenon of black rods in the moon season, which usually turns black from top to bottom, and it may be that some branches have encountered excessive precipitation or watering, and accidentally encountered water in the wound. In the face of this situation, we should use special tools for pruning and trimming all the blackened branches, and be sure to cut more to avoid the phenomenon that the internal structure of the branches has turned black.

If the branches of our moon flowers turn black from the bottom up, it is usually very likely that there is a problem with its underground stems, and this kind of moon season black rod is also a more troublesome thing. If this kind of problem occurs, we should depot the underground stems as soon as possible, if necessary, we still need to clean up the core soil and treat these soil layers, but also carefully check where the underground stems of the moon season are wrong, whether there is a deterioration. Only when the underground stems of the moon season are cleaned up, and the clean soil layer and potted plants are replaced and replanted, so that it can get better and better.

If you want to prevent the birth of black rod disease at the source, you must first ensure that the natural environment is naturally ventilated, which can greatly reduce the occurrence of water storage. Secondly, don't be in a hurry to water after the moon season is finished, but you can't replenish the water for the moon season according to the way of spraying. Eventually, it is necessary to repot and divide the plants every once in a while, and the potted pots in this soil layer will be exposed to the sun and disinfected.