Lingxiao s breeding method? The propagation method of the Lingxiao flower

The propagation of Lingxiao flowers can be propagated by cuttings, striping, sowing, dividing and other methods, but the propagation is mainly by cuttings and striping.

Propagation by cuttings: Lingxiao cuttings are easy to root, the time is flexible, and it is easier to survive by cutting branches with aerial roots. The cuttings of hard branches were cut in November, and the sturdy vines of 1 2 years old with a diameter of more than 1 2 years were selected and cut into cuttings with a length of 10 15 cm and 3 4 nodes, and the upper end was cut 1 2 cm away from the buds, and buried with wet sand.

From late March to early April in the spring of the following year, it is inserted in the seedbed, the plant row spacing is 20cm 40cm, and the depth is 2 3 of the cuttings. Because the root system of Lingxiao is a fleshy root and is not tolerant to stagnant water, it is necessary to pay attention to the substrate humidity should not be too high after the cuttings are rooted, so as not to rot the roots. The shoots were cut in summer (June), and the semi-lignified branches of the current year were selected and cut into cuttings with a length of 10 15 cm and 3 4 nodes, and the apical bud retained 1 2 leaves, and the rest of the leaves were removed.

The cuttings are inserted on the bed surface of 16 21, because the leaves are easy to lose water, keep high air humidity after cutting, and shade the sun at the same time, and the cuttings can take root after 15 days. Root cuttings are carried out before spring germination, digging up more than 2 years of roots, cutting into 10 12cm long root segments, burying people in the seedbed, and transplanting and planting when the cuttings grow 3 4 vines.

Strip breeding: There are aerial roots on the stem, and the strip propagation method is relatively simple, and the multi-stage strip method in the curved branch strip can be used. In early March, around the mother plant, the 1 2-year-old branches are buried in the soil every 3 4 sections, 4 5cm deep, and the buried soil part can be first cut, circumferentially cut or annulus stripped, kept moist, and smeared with auxin, which can effectively improve the rooting and seedling rate, and can take root after 20 30 days, and cut into independent plants in sections after autumn.

Lingxiao ramets propagation: After defoliation or before bud germination in spring, dig up the sprouting tillers around the mother plant, retain 2 3 branches and plant them with 2 3 roots, with a plant spacing of 30 40 cm and a row spacing of 50 60 cm.

Lingxiao sowing and breedingIn autumn, seeds are sown in a greenhouse immediately after harvesting, or dried and stored in the following spring after drying. Soak the seeds with water for 2 3 days before sowing, cover the soil should not be too thick, and the seeds will not be seen as the degree, and the seeds will germinate after sowing for about 7 days.

In the north, low beds are generally used, hole sowing, 2 3 seeds are sown in each hole, the plant row spacing is 15cm 40cm, and the seedlings per mu are about 5500 plants.

Lingxiao buries roots and breeds: In mid-March, dig up the stout 1 2-year-old root system, intercept 8 10 cm long, 15 cm 40 cm between the rows, directly buried or obliquely buried, pay attention to the upper end and the ground level. When there is no drought before the sprout, irrigation should be minimized.

1. Sowing and propagation: When sowing, the seeds should be full, healthy and new in the year, and the germination rate of old seeds is relatively low. The soil can be used directly with river sand, and it can be used after disinfection.

The seeds should be soaked first and soaked in water for 24 hours, and they will germinate faster after germination. The seeds are sprinkled directly on the surface, moisturizing treatment, and germination can be achieved in half a month.

2. Dividing propagation: Dividing propagation is usually carried out in spring in combination with repotting, and the plant is upside down from the pot. After that, the branches that have sprouted at the base of the roots and stems are cut off, sterilized and replanted, about three or four plants in a pot.

3. Cuttings propagation: Cuttings propagation is mostly carried out in April and May in spring. To choose a strong annual shoot, cut it into a length of about 10-15 cm.

The leaves on top are cut off to reduce water consumption. After processing, it is inserted into the substrate and two-thirds of the cuttings are inserted. In the later stage, it is necessary to pay attention to heat preservation and moisturization, and the environment is suitable for about 20 days to take root.

The propagation method of Lingxiao flower is generally to take cuttings to raise seedlings. Choose sturdy branches and cut them to a length of 10 centimeters, make them beveled at the bottom, and take cuttings in spring or autumn.

The Celestial Flower is a very beautiful flower.

Flowers are generally prepared in November and December every year, and strong shoots are cut for cuttings, each branch is 10 15 cm long, and each branch has 3 subsections, and then it is sand-stored. Then wait until March and April of the following spring to carry out cuttings, and in the Beijing area can do it in July and August.

Insert the previously prepared shoots directly into the soil. The depth of the cuttings is 1 2 of the cuttings, and after the cuttings, cover the pot with glass to ensure sufficient temperature and humidity. Control the temperature at 23 28, 20 days after cuttings Yufeng can take root, to the spring of the following year can be divided into pots.

Cuttings in the southern region do not have to be so troublesome, you can directly in the spring, cut the fresh branches of the sedan chair year, insert them in the soil, control the temperature and humidity, and soon take root and survive.

The sowing season is spring, but the seeds ripen around October. Before sowing, the seeds should be carefully purchased and soaked in water for 2 3 days, on the one hand, germination can be carried out to improve the germination rate; On the other hand, the seeds that are floating on the surface of the water are eliminated so that they do not do useless work when sowing.

In March, the spring flowers are blooming, choose a sunny day, sow the seeds in pots, or in the seedling tray, control the humidity, and wait for them to germinate and grow leaves before potting!

The strip propagation of Lingxiao flowers is generally carried out in July, select thick town branches, pull the vines down to the surface, bury them with soil in sections, expose the buds, keep the soil moist, and take root in about 50 days. After rooting, the shoots are cut and dug up for transplanting.

Blooming flowers can be directly pulled down into another pot, buried in the branches, and separated from the mother plant after rooting.

The premise of root propagation is that many new seedlings grow on the part of the plant near the ground, and in the spring, the seedlings can be dug up and planted.

When breeding Lingxiao, it is necessary to use loose and fertile slightly acidic soil to cultivate, give it sufficient light, watering to see dry and wet, keep the soil moist and not waterlogged, fertilize once every half a month, the best growth temperature is 15 25, pruning during the growth period, maintain good ventilation during high temperature and high humidity in summer, and prevent pests and diseases.

Lingxiao likes loose and fertile soil, neutral soil and slightly acidic soil is better, you can directly use ordinary garden soil and saprophyllum soil to mix the same amount, you can also garden soil, peat soil, humus soil, river sand in 2:1:1:1:

The ratio of 1 is mixed with culture soil, and the effect is slightly better.

Lingxiao's branches generally grow very tall, or climb up along other things, which shows that Lingxiao is very light-loving, so when breeding Lingxiao, it should be maintained in a brightly lit and sunny place, rather than in a shaded place.

Watering to Lingxiao should adopt a reasonable way, neither lack of water, but also can not have stagnant water, in Lingxiao's breeding methods and pay attention to the matter, watering to see dry and wet, dry and thorough, usually 3 5 days to water once, high temperature and dry can be watered a little more, rainy season is to water a little less.

The best growth temperature of Lingxiao is between 15 and 25, if the temperature is controlled within this range, Lingxiao can wither Nachang to grow rapidly, when the temperature is outside this limit, the growth will slow down, such as lower or higher Lingxiao will stop growing, the summer temperature can not exceed 32, and the winter temperature can not be lower than 10.

Lingxiao fertilizes once every half a month, urea during the growth period, top dressing every 10 days, just use diluted cake fertilizer water, do not fertilize at high temperature in summer, and continue to fertilize when the temperature drops, stop fertilizing after flowering, apply fertilizer once after the flowers are gone, and then do not need to fertilize Lingxiao until winter.

Ling Xiao is susceptible to insect infestation, the most common is aphids, it will eat Ling Xiao's shoots and young leaves, if it will also eat flower buds during the flowering period, affecting the growth and flowering of aphids, and aphids reproduce quickly, if not treated in time for a short time will form a swarm, if aphids are found to be sprayed with insecticides in time.

Lingxiao is an evergreen woody large vine, which likes warmth and humidity, good sunshine, is not cold-tolerant, and slightly shade-tolerant. The soil requirements are not strict, and the slightly acidic to neutral soil can be adapted, but the drainage is good.

Seedlings should be shaded a little in the early stage. High germination rate and strong tillering power. The cultivation management is relatively open, and appropriate pruning should be carried out before germination every year, which is conducive to the concentration of nutrients in flower bud differentiation.

Fertilization should be applied reasonably before flowering to improve the quantity and quality of flowering; During the growth period, depending on the growth condition, apply several top dressing as appropriate, and top dressing can be used with well-rotted thin soybean cake water or compound liquid fertilizer. In summer, especially in hot and dry weather, it is necessary to water more to keep the soil moist; Attention must be paid to drainage during the rainy season to prevent water accumulation.

Lingxiao can be propagated by cuttings, stripping, rooting, sowing and other methods, but mainly using cuttings and rooting for propagation. Cuttings can be used hard branch cuttings and young branch cuttings, due to the long internode of Lingxiao, generally use 2 3 sections, about 20 cm long cuttings, cuttings can be cut from late November to December to sand storage, to be cut in February and March of the following year, about 2 months after cuttings can take root. Root burial method, dig the root of Lingxiao stem in March, cut the root segment of about 3 cm long and put it flat on the ground, cover it with a layer of fine soil, and it can take root and sprout when it is warm in the spring of the following year, and the survival rate is higher.

Lingxiao cuttings propagation: hard branch cuttings, in mid-November to early December to pick 1 2-year-old stout branches as cuttings, cut cuttings 2 3 sections for a section, buried with wet sand, cuttings in mid-March of the following year, plant row spacing 20 cm 40 cm, cutting depth of 2 3 cuttings, do not invert insertion, pay attention to irrigation after cuttings, 5 June can take root. The survival rate can reach more than 90%.

For example, the survival rate of branches with aerial roots is higher.

Lingxiao is mostly propagated by cuttings or strips. Cuttings are easy to root, both in spring and summer. Hard branch cuttings should be cut in November, the cuttings are 15 20 cm long, and the sand storage should be carried out, and the cuttings should be inserted in the 16 21 cold bed in March and April of the following spring; The depth of cuttings is 2 3 of the cuttings, the seedbed should be turned deeply, raked finely, leveled and watered, and the cuttings after water infiltration, which can take root in 5 and 6 months, and the survival rate is more than 90%, and the survival rate is higher if the branches with aerial roots are cut.

Shoots can be inserted in the cuttings bed in July and August, and can take root before winter. Strip propagation bends the branches into the soil, buries them to a depth of about 8 10cm, keeps them moist, and is very easy to root. In addition, Lingxiao can also be propagated by dividing and seeding, and the tiller buds at the base of the plant will be dug out by dividing propagation, and then planted after stubbing, which is also easy to survive.

Transplanting propagation can be sown with the harvest or dry storage to the spring of the following year, because the seeds are smaller, it is advisable to cover the soil to not see the seeds, about 7 10 days to germinate, the seedling height of 12 15cm can be transplanted, and the pillars are attached to the branches. Seeds are used less for propagation.

Sowing, cuttings, stripping, and tillering can all be propagated.

Cuttings propagation: hard branch cuttings, in mid-November to early December to pick 1 2-year-old stout branches as cuttings, cut cuttings 2 3 sections for a section, buried with wet sand, cuttings in mid-March of the following year, plant row spacing 20 cm 40 cm, cutting depth of 2 3 cuttings, do not invert insertions, pay attention to irrigation after cuttings, 5 6 months can take root. The survival rate can reach more than 90%.

For example, the survival rate of branches with aerial roots is higher.

Buried root propagation: dig up the stout 1 2-year-old root system in mid-March, intercept the length of 8 10 cm, the plant row spacing is 15 cm 40 cm, directly buried or obliquely buried, pay attention to the upper end and the ground level. When there is no drought before budding, irrigation should be minimized.

Strip propagation: In early March in spring, bury 1 2-year-old branches in the soil every 3 4 knots around the mother plant, buried at a depth of 4 5 cm, keep it moist, and take root after 20 30 days. In autumn, it is cut into separate plants in sections.

Dividing propagation: after falling leaves or before the bud germination in spring, dig up the germinating seedlings around the mother plant, plant them in the hole with roots and soil, cover the soil tightly, water or dig out the whole plant with soil, split into several parts, each part retains 2 3 branches and takes some roots, and the branches are planted, which is very easy to survive. Plant spacing 30-40 cm, row spacing 50-60 cm.

Sowing and propagation: Seeds are dried after harvesting, dried in the shade after net seeds, and then dried and stored. Soak the seeds with water for 2 3 days before sowing, and germinate successively after sowing about 7 days.

In the north, low beds are generally used, hole sowing, 2 3 seeds per hole, plant row spacing of 15 cm 40 cm, and about 5500 seedlings per 667 meters 2.

Regardless of the propagation method, watering stops in mid-August. Prune after falling leaves, leaving only the trunk. Pests and diseases are mainly aphids, which can be controlled by 1500 times liquid 40% dimethoate oxide spray.