What are the characteristics of the daisy? What are the characteristics of Dali chrysanthemum begoni

大立菊 [ dà lì jú ].

Vocabulary book. Basic Definition Detailed Definition.

dà lì jú ]

A kind of unique large-scale chrysanthemum that has been specially cultivated and artistically processed. Its flowers can range from hundreds to more than 3,000, and the diameter of the ring can reach more than three meters. The plant shapes are flat, flat, spherical and square, and so on.

It is the glorious crystallization of China's horticultural technology. The cultivation of chrysanthemum is divided into two types: cuttings and grafting: the cuttings are to pluck the cuttings of chrysanthemum plants many times and manually tie them; The grafting method is to graft chrysanthemum buds onto rootstocks (such as Artemisia annua) and then tie them for modeling.

The grafting cultivation method can not only make the chrysanthemum more and the diameter of the ring larger, but also make the flower color more abundant, which is an important method for cultivating the chrysanthemum in modern times.

Chrysanthemum is a plant of the family Asteraceae. Pull the chrysanthemum to the site for binding, and all branches are sorted in a clockwise direction in principle, and are evenly fixed with lead wire or plastic rope from the inside to the outside to avoid breaking. The short branches are tied nearby, the long branches are pulled outward or on both sides, the flat type of large chrysanthemum requires smoothness, the hemispherical type of large chrysanthemum requires the same arc, and the whole shape is harmonious and coordinated.

The basic component of the wreath frame is to erect a wooden pillar of equal height in the center of the daisy, on which 3 to 4 bamboo pieces are crossed and nailed to the wooden pillar, the daisy is divided into 6 to 8 equal parts, each bamboo piece is fixed at the same height, about 15 cm from the ground, so that the daisy is tied out into a mushroom shape, and then a bamboo circle is tied every 10 cm from the inside out, generally 8 cm to 10 cm is appropriate, and the total number of flowers is calculated according to the equation n(n+1) 2. Da Liju binding attention to the principle of up and down, left and right even, regular, and neat.

First, the appearance characteristics.

Begonia flowers have a long history of cultivation in China, which was recorded as early as the pre-Qin period. The flowers tend to grow 5-8 flowers on a single branch and gather in an umbrella-shaped group. The petals are ovate, white with powder, and the cultivated varieties have double petals, but the wild varieties are mostly single-petaled Huiqingbi.

2. Growth habits.

Begonia flowers are distributed all over our country. It is extremely hardy and grows well in environments as low as -15. At the same time, it can also adapt to places where the soil is arid, water poor, and sails are lacking.

The most important thing in daily maintenance is to give it enough light, because too much shade will cause it to develop poorly.

3. Other effects.

In addition to having good ornamental value, begonia flowers can also be eaten. Its fruit is called Begonia Fruit, which is similar in appearance and taste to hawthorn, and also has certain nutritional value. In addition, although flowers do not come to mind, they can absorb sulfur dioxide and soot in the front, and can also prevent radiation when placed indoors, which is helpful to our health.

Begonia flower is the city flower of Leshan City, and Leshan has the reputation of Begonia Fragrance Country since ancient times. And what is amazing is that the aroma of begonia flowers everywhere is very light, but the aroma of Leshan begonia is tangy, which is called hue and win.

Dahlia, also known as dahlia, geranzhu peony, etc., is a perennial grass of the Asteraceae family. Chrysanthemums bloom in the frost, but dahlias are different; Dahlias bloom in spring and summer, and will continue to bloom sporadically after the spring and summer seasons have passed, until they wither when the frost falls. Its flower shape is very similar to the shape of peony flowers, and the colors are magnificent and colorful, which is very popular with people.

The flowers of dahlia are capitate, large, with long peduncles, drooping growth, fleshy leaves, membranous inner layer, oval-lanceolate.

Dahlias come in a variety of colors such as white, yellow, purple, and many more.

It is a plant type of chrysanthemum plant cultivation, and when cultivated for one year, it can bloom hundreds to thousands of flowers and flowers, which is very ornamental.

Dahlia Dahlia grows in a warm and sunny environment, and is most suitable for plants in flower beds, flower paths or pre-garden bushes, which are of great ornamental value, and dwarf varieties can also be used as potted plants.

Dahlia flowers can also be used to make cut flowers, flower baskets, wreaths and other props for decoration and theatrical performances.

The flowers of the chrysanthemum are colorful, and one plant can bloom hundreds of flowers, which is very ornamental;

Therefore, the chrysanthemum is more suitable for exhibitions or hall and garden decoration.

Chrysanthemum is one of the traditional flowers in China, which has been planted as early as the Spring and Autumn Period and the Warring States Period three thousand years ago. The present world.

The chrysanthemums of all countries in the world are transmitted from our country.

Chrysanthemum is a perennial root flower of the Asteraceae family, which is a short-day plant. After generations of flower farmers have cultivated, its species has been.

There are more than 3,000 of them, and they are classified in different ways. At present, the size of the flower can be divided into large chrysanthemum and small chrysanthemum;

According to the morphology of petals, it can be divided into single petals, cinnamon petals, and tube petals; According to the flower type, it is divided into wide-petal type, lotus type, and lotus

rosette, spherical, pine-needle, penal, etc.; According to the different cultivation forms and pruning methods, it can be divided into one plant.

The flower is a "one-headed chrysanthemum", a multi-flowered "multi-headed chrysanthemum", and a "daichi" with hundreds or even thousands of flowers

There are also "cliff chrysanthemums" in the shape of overhanging chrysanthemums, and "high chrysanthemums" grafted on various varieties of artemisia annua.

"Because there is only one flower in one plant, the nutrients are concentrated, and the flowers are huge, which can fully reflect the variety.

Characteristics, mostly used for the characteristics of the variety, mostly used for the variety chrysanthemum exhibition. "Da Li Daisy" a plant blooms hundreds of thousands of flowers, after artificial arrangement, can be tied into a variety of patterns and patterns, the atmosphere is warm, very spectacular, fully embodies the garden art.

Superb. "Cliff chrysanthemum" is mostly cultivated with small flower varieties, and the flowers are blooming. "High chrysanthemum" is fully borrowed from green.

Artemisia is tall and sturdy, so that the chrysanthemum is strange on it, forming a tall "chrysanthemum tower", which is a wonder. In addition, there are:

Those who use chrysanthemums to make bonsai are not ** to Qingqi and are favored.

To cultivate chrysanthemum, it is necessary to dig up the foot buds of the chrysanthemum that are close to the edge of the pot and occur from the lower part of the rhizome as cuttings, and use a new tile pot with a pot diameter of 15 cm, fill it with plain sand, insert 8 10 plants, water it thoroughly, place it in a ventilated sunny place in front of the greenhouse, maintain a certain temperature, and survive in about 20 days. Then it is planted separately in a 15 cm pot, and the potting soil is mixed with 70% humus, 30% manure or large manure (fermented), and placed in the sunny place of the greenhouse to keep the potting soil moist until the end of December.

When the shoots that germinate after the first topping are up to 5 cm, they can be poured into a 25 cm pot. The ratio of potting soil is 6 parts humus and 4 parts manure (fermented). After planting, water 1 time permeable, and loosen the soil after 3 to 5 days.

When the first side branches have 6 8 leaves, the second topping is performed, leaving only 4 5 leaves at the base of the side branches. When the new shoots that germinate after the second topping are 5 6 cm long, 3 or 4 pillars are erected, so that each branch is distributed at the top of the first side branches.

When the new branch grows 6 more leaves, the third topping is carried out, leaving 4 leaves for each branch, so as to extract 3 or 4 more branches. To raise thousands of chrysanthemums, about 100 branches should be maintained in the greenhouse.

The indoor temperature should be kept at about 15, with sufficient sunshine, air circulation, moderate humidity, and move to the outdoor sunshade around the "spring equinox", and cover the mat at night to prevent the cold. After 2 weeks of exercise, it can be changed into a basin with a diameter of 73 cm. Then it is placed on the built high furrow, and the bottom of the pot is enlarged with drainage holes in advance, so that the roots are rooted into the high furrow to absorb nutrients.

The ratio of potting soil is half humus and half manure, plus 500 grams of horseshoe slices. After planting, watering once permeable, then according to the growth of the plant and the weather conditions, if there is a yellow leaf at the end of the branch, you need to water for 1 2 weeks, and then resume normal watering.

It grows well outdoors and can be plucked for the fourth time. The first three topping sessions require 3 new branches, and the last few toppings require 2 new side branches. Topping stopped at the end of July.

After budding, it is necessary to control the growth size and speed of each bud to achieve consistency, and finally maintain 1 flower head at the top of each branch.

Fertilization can be applied once from late June to early July, and topdressing is done every 5 7 days after the "beginning of autumn" until the beginning of October. Fertilizer should be thinner at the beginning, gradually thickened later, and should be stopped in rainy days.

After the chrysanthemum is grown, the last process is to tie and evenly pull hundreds of flower heads to each receptacle. When tying, be careful not to break the branches and touch off the flower heads. During the operation, the water makes the branches wilt slightly, and it is best to do it when the buds have just been spit out to avoid damaging the petals.

After all the ties are completed, find water to make the plant stronger.

It is slightly different from ordinary chrysanthemum culture, and the following three points should be noted: In November, take the newly germinated shoots from the base of the selected old chrysanthemum plants and take cuttings indoors.

Or use Artemisia annua as rootstock grafting: in summer and autumn, the wild and stout Artemisia annua is excavated and cultivated in the greenhouse, and the grafting begins when the diameter of the Artemisia annua branch reaches 3m. The grafting method is used, and the wound is covered with a wicker leather loop or tied with a soft plastic film, but not too tightly.

Multiple scions can be attached to one rootstock.

The cultivation process of the chrysanthemum is:1Bud selection:

From late September to early October, the first generation of foot bud cuttings are selected for seedling. The total length of the bud is 10 cm, and the unearthed part is about 5 cm, and the growth is strong, plump and holding the head, and the root system is under it. After planting, it is maintained outdoors, and the temperature drops at night until 5 o'clock and moves into the front of the greenhouse, and the temperature is kept at about 15 during the day and about at night, and attention is paid to strengthening management.

2.Topping: It is the key to cultivating the chrysanthemum.

At the time of 6 to 8 leaves of the plant, the first topping is carried out, taking care not to touch the top young leaves. When the primary lateral branches are 4 or 5 leaves, the second topping is carried out, and after this topping, the lateral branches issued from the lower part of the original main stem should be retained. The topping should be done in a row 5 to 6 times until late July.

3.Repotting: Repotting does not have to be limited to time, and if you find that the drainage hole slightly exposes new roots, you can move out of the mound to change the pot.

After the first topping, replace the two-cylinder cylinder basin, after the second topping, replace the three-way hoop tube which calendar and pot, after the third topping, the plant has grown dozens of branches, should be moved to the outdoor leeward and sunny place. Cultivating about 1,000 chrysanthemums should be planted in eight sets of pots.

In mid-April, a 100 cm square and 50 cm high soil platform was built in the cultivation field, with a platform distance of about 150 cm, and a circular pit with a diameter of 40 cm deep was dug in the center of the soil platform, and the culture soil containing 20% 30% decomposed manure was filled. Then put the planting pot well, first use an appropriate amount of fertilizing culture soil in the pot, and add about a kilogram of hoof, and plant the whole plant into a large pot.

4.Top dressing: Generally, after each topping, Li Ji can apply a small amount of fast-acting chemical fertilizer to promote germination.

In summer, nitrogen, phosphorus and potassium mixed fertilizers can be applied once in about 10 days. After the last topping in late July, a well-rotted cake fertilizer is applied, about kilograms per pot. 1 more application after 15 days.

In mid-September, the third top dressing, eight sets of pots about 1 kg per pot. After the end of September, the liquid fertilizer is chased once a week until the buds are translucent.

5.Bonding: After the beginning of autumn, the bamboo pole is inserted into the basin first, and then tied on the vertical pole with a thin bamboo circle of different sizes, and the middle is vertically and horizontally connected with a thin bamboo to form a "ten" or "well" shaped frame.

Once the buds have developed and set, they begin to be marked so that the flowers are neatly and evenly arranged in a circle. At this point, a majestic daisy has been formed.