What tree takes a hundred years to bloom, and it blooms only for five days

This phrase is used to describe the iron tree. The metaphor of "iron tree blossoming" is very rare or extremely difficult to achieve.

Iron tree flowers. Often irregular, and not easy to see flowering, so there is a "millennium iron tree flowering" saying, said that its flowering is less, generally 15 20 years old trees can bloom, if cultivated properly, can also bloom once a few years, when the growth environment in the south is good, flowering can be seen every year, the flowering period can be as long as 1 month, generally in June and August is the male flower, 10 November bloom female flower. It is dioecious, and the flowering period is inconsistent, and it is not easy to receive seeds in the north.

Plants that are commonly used to bloom.

1. Peach tree. The peach tree is a small deciduous tree that blooms in March in spring, its flowers are bright and delicate, the peach blossoms are fragrant, often used as an ornamental plant, and it is loved by people from ancient times to the present, and the peaches it produces are tender and juicy.

2. Pear tree. Pear trees generally bloom in spring, due to the difference in climate and environment, the time of pear tree flowering is different, the temperature in Sichuan is warm, so it will bloom in February, while the temperature in Jilin is cold, flowering is relatively late, and it will bloom in May.

3. Cherry blossom trees.

The cherry blossom tree is a symbol of spring, and when the flowers bloom, the petals are white or red, and when the flowers fall and dance, they create a youthful and splendid atmosphere, but the cherry blossoms are short-lived, generally only blooming for 7 days, and the best time to see the cherry blossoms is in early April.

4. Plum blossom tree.

When the plum blossom is in full bloom, it is fragrant and pleasant, and the flower color is beautiful, and it also symbolizes the quality of self-improvement and perseverance, and is often praised by the ancients in poems. There are many trees that bloom, but most of them bloom in the spring, and it has a different flowering period, choosing to bloom in the winter.

5. Gardenia trees.

Gardenia always blooms in the middle of summer, white petals, yellow stamens, gardenia has a high appreciation value, its fruits, leaves and roots can be used in medicine, has the effect of clearing heat and detoxifying.

6. Camellia tree.

The flowering period of the camellia tree has a certain period, and the suitable camellia is 22 25, so due to the difference in temperature and environment, it generally blooms in April in the south, and the flowering period will be delayed in the north.

7. Wisteria flowers.

The flowering time of wisteria flowers will also change due to the change of climate, the southern climate is mild, so the flowering time will be early, generally around March, and the weather in the north is colder, so the flowering time is about 2 months later than in the south.

Tree-like moon season, is the flower type of the flower type of the tree that appears in the past year, it is the grafting of the envy ear on the top of the high pole rose, through the growth and development of the faction and the formation of the umbrella, fan or hanging dust is the jujube style and other modeling of the moon, is a very special flower tree, the longest flowering period in our country "tree", flowering throughout the year, the ornamental value is extremely high, is a good product in the courtyard.

The tree-like moon season is a kind of flower that really blooms all year round, with strong ornamentality, rich variety of bright colors, bright colors, and the corolla is far from the ground, better disease resistance, not easy to be infected with soil diseases and pests, and does not pick soil quality, very good to raise.

Many trees have a lifespan of more than 100 years. Apricot and persimmon trees can live for more than 100 years. Citrus, oranges, and chestnuts can live up to 300 years old.

The cedar tree can live for a thousand years. Nanjing's Liuchao pine is 1,400 years old, but it is not that old. The juniper cypress in Qufu is still an old antique from 2,400 years ago.

The red cypress in Alishan, Taiwan Province, has a history of more than 3,000 years. This is the longest-lived tree currently alive in our country.

1. Apricot trees. In fact, there are many trees that bloom in spring, and the apricot tree is one of them, if it is placed in a normal environment to maintain, it is about 3 to 4 months of spring, and the fruit is ripe in 6 and 7 months, and most of the flowers it produces are white, which has a high ornamental value.

2. Peach tree. The growth habits of each flower tree are different in the environment, and the roots of the peach tree are more developed, and they generally bloom in March and April, although the flowers it produces are small, but dense and bright, whenever it blooms, the old leaves of the plant will all fall off, and the branches will sprout young shoots.

3. Cherry trees. When the cherry tree likes to grow in a warm and humid environment, it usually warms up in spring and April, when the climate gradually warms up, its branches continue to bloom, so it needs to be given enough light to the plant, and it must not be placed in the shade to maintain carefully.

What tree blooms once every 10 years?

Iron Tree. Usually people compare rare things to the blossoming of an iron tree, as if seeing an iron tree bloom is as rare as seeing a flash in the pan. In fact, iron trees that are in their teens usually bloom every year.

However, because the iron tree is very afraid of the cold, as long as the climate is not as good as it wants, it not only grows short and small, but even does not produce a single flower all year round.

What tree blooms at night?

Nightshade. When it comes to plants that bloom at night, the first thing that comes to mind is nightshade. In fact, nightshade is another name for many plants, and most of these flowers have a characteristic of blooming at night.

When we talk about nightshade, we mean night lilacs, which bloom more beautifully and have a strong aroma.

What tree does not bloom and only bears fruit?

Fig tree.

Some of them will bloom and set seeds, usually in the first half of the year.

Hybrid periwinkle.

Hybrid perfume moon season: flowering period from May --- November, with the first flowers in spring and the first batch of flowers in late October being the most vivid. In summer, the quantity and quality are slightly inferior, and in winter, flowering can be produced in greenhouses. The one I planted is still open in the open air in the snow in the winter. Jehosun Cave.

Foliage flowers: aliases: Mao Bao scarf, triangular flower, bougainvillea, safflower bougainvillea.

Family: Purple Jasmineaceae, Scarf genus. The flowering period is even withered and long, and it can bloom all year round under the right temperature conditions.

Peanuts and other crops in different parts of China form a planting system of one crop a year, three crops in two years, two or three crops a year, so that there are spring peanuts, wheat set peanuts, summer peanuts and autumn peanuts, and winter peanuts can also be planted in some areas of Guangdong. In recent years, some peanut cultivation has been developed in paddy fields, forming a peanut-rice or rice-peanut rotation system. In some places, the growth season is longer, the rice varieties are suitable, and it can also be rotated with double-cropping rice.

Guangdong, Fujian and other planting autumn peanuts harvest pods for the second spring sowing seeds, can improve the seedling rate, to ensure that the seedlings are complete, seedlings strong, the local commonly known as "autumn seeds" or "inverted spring". Due to the formation of pods underground, loose sandy, gravelly or sandy loam soil is required to facilitate the penetration of fruit needles into the soil, pod development and harvesting. Deep ploughing and deep ploughing are conducive to the growth and development of peanuts.

Seed germination requires a higher temperature, and its suitable temperature pearl bean type is 12 15, and the common type is 15 18. Some varieties are more dormant and difficult to germinate at low temperatures. In addition, after the seeds absorb water, the contents are converted into sugars, which are easy to attract ants and other underground pests to eat.

Therefore, mastering the timely sowing is the key to the whole seedling and the seedlings. The covering soil should not be too thick, and 5 7 cm is appropriate when the moisture is good. When the thickness of the covering soil exceeds the normal extension length of the hypocotyl, an attempt should be made to remove it.

"Clear squatting seedlings" is a measure to cut the surface layer of the soil with a hand hoe after the emergence of seedlings, so that the cotyledons are exposed to the soil surface, which is conducive to the growth of the first pair of side branches, more flowering and more fruiting. In principle, in addition to maintaining ventilation and light transmission in the field, the planting density should be able to seal and cover the ground in the later growth stage to prevent soil moisture evaporation and inhibit weeds. Under general production conditions, 10,000 plants of ordinary peanuts are planted per mu in the northern region, and pearl bean peanuts should be slightly denser; In the southern region, 10,000 pearl bean-type varieties are planted per mu.

Nitrogen application at seedling stage should not be too much. The application of trace elements such as boron according to soil conditions has a significant effect. Nitrogen, phosphorus, potassium and boron can all be topdressed.

When the yield per mu is about 250 kg, each 100 kg of pods absorbs about 5 7 kg of nitrogen, 1 kg of phosphorus and 2 kg of potassium, and the demand for calcium is second only to potassium. Calcium fertilizer can regulate soil acidity, improve the nutritional status of peanuts, promote nitrogen metabolism, reduce empty shells, and increase fruit satiety rate. The absorption and utilization of calcium in peanut organs is different, and the root system can only transport it upward, and rarely can transport the pod development.

In order to allow the fruit needles and pods to directly absorb and utilize the calcium in the soil, calcium fertilizer should be sprinkled in the soil in the podding area. Different types of varieties have different calcium requirements, with pearl bean type being lower and common type being higher.

Peanuts are drought tolerant but require more water, about 225 kg for every 1 kg of dry matter produced. The most water demand and the greatest impact is the flowering pod stage, which accounts for about 50 of the total water demand, and drought during this period will affect flower bud differentiation, flowering, fertilization and fruit needle elongation. Dry ground also prevents fruit needles from entering the soil.

In the rainy areas in the south, attention should be paid to drainage, so as not to affect the normal development of pods.