Cutting Propagation methods and points for attention of Carnation

The reproduction of carnations is also divided into asexual reproduction and sexual reproduction, but because the seed setting rate of carnations is relatively low, it is less used in the production of carnations. The character of cutting propagation is stable, and the survival rate is high, so it is widely used in the reproduction and production of carnations.

Carnation

First, the establishment of the mother garden of ear picking.

The practice shows that the necessary conditions for the mother plant of panicle harvesting are: the relative age of the plant is young, the flowering character is good, the disease index is zero, and the panicle position should be strictly controlled above the 6th node. Therefore, the establishment of a dedicated spike-picking mother garden is very necessary and critical, and it is also an indispensable link in the process of modern carnation seedling production. It is not only the premise of forming high-quality seedlings, but also the basis of large-scale seedling raising throughout the year.

The mother plant of panicle picking mother garden must be tissue culture seedlings. The key to the cultivation and management of the mother garden is to strengthen soil disinfection, advocate crop rotation, ensure the application of adequate base fertilizer, shelter rain and shade measures, advocate drip irrigation, and do a good job in the prevention and control of diseases and insect pests.

Second, cutting technology

1. Selection of cuttings. Select pest-free, robust growth, close internodes of the plant, and have 3murmur4 pairs of unfolded leaves, 1 pair of unexpanded leaves, population cuttings with flower bud rate less than 10%.

2. Cutting time. Generally, we should avoid the hot summer from July to August, require good cutting quality, use perlite with larger particles as the cutting parent material, good water quality, and the cutting bed is a table.

3. Take and cuttage when cutting. The adoption of cuttings is generally carried out at the same time as the sprouting of carnations. Cuttings should be picked according to the standard, and sprouts should be broken by hand instead of scissors to avoid virus cross-infection. There should be a slight trunk cortex at the base, but the mother branch should not be damaged, and the top leaves of cuttings should be retained for 5 pieces, and the rest of them should be removed. After finishing into bundles, soak in water for 30 minutes to make the cuttings absorb enough water. The section should be close to the internodes and treated with growth regulators in order to improve the survival rate and emergence rate. When cutting, it is appropriate to insert 1 cm of medium. Deep penetration in summer, generally 1. 5mi 2cm. After cutting to spray enough water, later control should not be too wet, so as not to rot the root.

4. Storage of cuttings. Storing cuttings can not only provide great convenience for raising seedlings and balanced flower supply throughout the year, but also can carry out batch operation at one time and save manpower and material resources. Storage requirements: temperature 1 ℃ 2 min, and the smaller the range, the better, preferably within ±1 ℃; slightly dehydrated before storage; cuttings packed with ultra-thin plastic film.

5. Cutting management. The slotting machine should have intermittent spraying facilities, and the amount of spray should be controlled to make the blade just wet. If there is no spray, cover the plastic film and use the Reed curtain after 1 week, but do not block too much light to prevent overgrowth. Transplant when the root of the cuttage is 1 cm long, pay attention to less root damage.

Cutting Propagation of Carnation

[frequently asked questions] cutting propagation methods of carnations

Picture: Carnation

[expert answers]

1. The establishment of the mother garden of ear picking. The practice shows that the necessary conditions for the mother plant of panicle harvesting are: the relative age of the plant is young, the flowering character is good, the disease index is zero, and the panicle position should be strictly controlled above the 6th node. Therefore, the establishment of a dedicated spike-picking mother garden is very necessary and critical, and it is also an indispensable link in the process of modern carnation seedling production. It is not only the premise of forming high-quality seedlings, but also the basis of large-scale seedling raising throughout the year.

The mother plant of panicle picking mother garden must be tissue culture seedlings. The key to the cultivation and management of the mother garden is to strengthen soil disinfection, advocate crop rotation, ensure the application of adequate base fertilizer, shelter rain and shade measures, advocate drip irrigation, and do a good job in the prevention and control of diseases and insect pests.

2. Cutting technology.

Selection of ⑴ cuttings. Select pest-free, robust growth, close internodes of the plant, and have 3murmur4 pairs of unfolded leaves, 1 pair of unexpanded leaves, population cuttings with flower bud rate less than 10%.

⑵ cutting time. Generally, we should avoid the hot summer from July to August, require good cutting quality, use perlite with larger particles as the cutting parent material, good water quality, and the cutting bed is a table.

Adoption and cuttage of ⑶ cuttings. The adoption of cuttings is generally carried out at the same time as the sprouting of carnations. Cuttings should be picked according to the standard, and sprouts should be broken by hand instead of scissors to avoid virus cross-infection. There should be a slight trunk cortex at the base, but the mother branch should not be damaged, and the top leaves of cuttings should be retained for 5 pieces, and the rest of them should be removed. After finishing into bundles, soak in water for 30 minutes to make the cuttings absorb enough water. The section should be close to the internodes and treated with growth regulators in order to improve the survival rate and emergence rate. When cutting, it is appropriate to insert 1 cm of medium. Insert deeply in summer, usually 1.5-2 cm. After cutting to spray enough water, later control should not be too wet, so as not to rot the root.

Storage of ⑷ cuttings. Storing cuttings can not only provide great convenience for raising seedlings and balanced flower supply throughout the year, but also can carry out batch operation at one time and save manpower and material resources. Storage requirements: temperature 1 ℃ 2 min, and the smaller the range, the better, preferably within ±1 ℃; slightly dehydrated before storage; cuttings packed with ultra-thin plastic film.

⑸ cuttage management. The slotting machine should have intermittent spraying facilities, and the amount of spray should be controlled to make the blade just wet. If there is no spray, cover the plastic film and use the Reed curtain after 1 week, but do not block too much light to prevent overgrowth. Transplant when the root of the cuttage is 1 cm long, pay attention to less root damage.

[editor's summary]

The reproduction methods of carnations are divided into sexual reproduction and asexual reproduction, but in the process of planting, the common method is cutting propagation. The first Agricultural Classic editor introduces the cutting propagation methods of carnations to you in this article. I hope it will be helpful to you.

Methods of cutting Propagation and cultivation of Carnation

Carnation planting field

Carnations are the best words for mothers. They are more shy than roses and more low-key than peonies. They are the most suitable flowers for mothers on Mother's Day. Many people plant carnations from seeds, but the success rate of seed propagation is relatively low, so normally, carnations are more suitable for cutting propagation. Let's talk about how carnations are propagated and cultivated by cuttings.

I. requirements of carnations on environmental conditions

1. Carnations for light requirements: carnations in the sunshine plants, like plenty of sunshine. Except for seedling stage and full flowering stage, there is no need to worry about the harm of strong light, and with the help of auxiliary light, the diameter of Corolla and the freshness of flower color can be increased. There was a significant positive correlation between light intensity and cut flower yield per unit area.

two。 Carnations on the temperature requirements: carnations like cool, can not bear the heat, can bear a certain degree of low temperature. If the summer temperature is higher than 35 ℃ and the winter temperature is lower than 9 ℃, the growth is very slow or even stops. In the period of high temperature in summer, corresponding cooling measures should be taken, and plastic film or enter the greenhouse should be covered in winter to maintain the appropriate temperature.

3. The water requirement of carnation: the root system of carnation is whisker root, long-term stagnant water or high humidity in soil or medium and long-term high temperature on leaf surface are not conducive to its normal growth and development. Therefore, drip irrigation is advocated, and attention should be paid to water quality and water salt content.

4. Carnation's requirements for soil: carnations like to preserve fertilizer, ventilation and drainage performance of the soil, of which heavy loam is better. The soil pH value suitable for its growth is 5.6-6.4. Some soil analysis experiments show that the content of soil organic matter has no obvious effect on flowering when the pH value is in the range of 5.95-7.9, which is mainly determined by soil texture.

2. Cutting propagation methods of carnations.

Why do carnations propagate by cutting? The reproduction of carnation can be divided into asexual reproduction and sexual reproduction, because sexual reproduction tends to have low seed setting rate, great variation in seed progeny and slow seedling growth, so it is rarely used in production. Asexual propagation is widely used in production, mainly cutting propagation, which has the advantages of rich cuttings, stable characters and quick effect.

1. The establishment of the mother garden of carnation ear picking: practice has proved that the necessary conditions for the mother plant of ear picking are: the relative age of the plant is young, the flowering character is good, the disease index is zero, and the panicle position should be strictly controlled above the 6th node. Therefore, the establishment of a dedicated spike-picking mother garden is very necessary and critical, and it is also an indispensable link in the process of modern carnation seedling production. It is not only the premise of forming high-quality seedlings, but also the basis of large-scale seedling raising throughout the year. The mother plant of panicle picking mother garden must be tissue culture seedlings. The key to the cultivation and management of the mother garden is to strengthen soil disinfection, advocate crop rotation, ensure the application of adequate base fertilizer, shelter rain and shade measures, advocate drip irrigation, and do a good job in the prevention and control of diseases and insect pests.

two。 Cutting technology of carnation:

Selection of carnation cuttings: choose plants with no diseases and insect pests, strong growth and close internodes, with 3 pairs of unfolded leaves and 1 pair of unexpanded leaves, and the percentage of flower buds of population cuttings is less than 10%.

Carnation cutting time: generally should avoid the hot summer from July to August, the quality of cuttings should be good, perlite with larger particles should be used as the cutting parent material, the water quality is good, and the cutting bed is a table.

The adoption and cutting of carnations during cuttage: the adoption of cuttings is generally carried out at the same time as the bud thinning of carnations. Cuttings should be picked according to the standard, and sprouts should be broken by hand instead of scissors to avoid virus cross-infection. There should be a slight trunk cortex at the base, but the mother branch should not be damaged. 4-5 top leaves of the cuttings should be retained and the rest should be removed. After finishing into bundles, soak in water for 30 minutes to make the cuttings absorb enough water. The section should be close to the internodes and treated with growth regulators in order to improve the survival rate and emergence rate. When cutting, it is appropriate to insert 1 cm of medium. It should be inserted deeply in summer, usually 1.5-2cm. After cutting to spray enough water, later control should not be too wet, so as not to rot the root.

Storage of carnation cuttings: storage cuttings can provide great convenience for year-round seedling raising and balanced flower supply throughout the year, and can be operated in batches at one time to save manpower and material resources. Storage requirements: the temperature is 1 ~ 2 ℃, and the smaller the variation, the better, preferably within ±1 ℃; the water loss treatment should be done slightly before storage; the cuttings should be packed with ultra-thin plastic film.

Carnation cutting management: the cutter should have intermittent spraying facilities, and the spray amount should be controlled to make the leaves just wet. If there is no spray, cover the plastic film and use the Reed curtain after 1 week, but do not block too much light to prevent overgrowth. Transplant when the root of the cuttage is 1 cm long, pay attention to less root damage.

Carnation

Third, the language of carnations

Carnation is an excellent variety of cut flowers, delicate and colorful, fragrant, long flowering period, suitable for a variety of flower arrangement needs, often with gladiolus, asparagus, asparagus, ferns to form a beautiful bouquet. Dwarf varieties can also be used for pot ornamental. Flowers can also carry flavors. With the rise of Mother's Day, this delicate, elegant, dignified and fragrant flower is becoming more and more popular in the world and has become the largest selling flower in the world.

Carnation flower words: enthusiasm, charm, softening love, true feelings, mother I love you, warm wishes, love you, kindness, no cost of maternal love, tolerance, mother's flowers, strong affection, family thoughts, pure love, passionate love, enthusiasm, sadness and remorse, greatness, holiness, condolences, spiritual connection, sincerity, luck, yearning.

No matter it is appreciated or given away, carnations are very intriguing flowers, and the planting techniques are not tedious. If you want to raise such a plant, you might as well cultivate one yourself.