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Willows can bloom in the spring, usually around February and March of the lunar calendar.
Maintenance method. 1. Substrate selection: willow does not have great requirements for soil and has strong adaptability. However, it is better to add Bicca granular fertilizer, which will grow better in fertile plains and is likely to rot roots in clay soils.
2. Light management: willow trees do not have too many requirements for light, no matter whether the sun is full or not, willows can grow.
3. Temperature management: willows like moisture and can tolerate cold, heat, drought and other harsh ecological environments. It is very cold-tolerant, and can grow under conditions of an average of 2 per year and a minimum temperature of sub-zero, without frost damage.
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The willow tree can bloom, the flowering period is in the spring, usually around February and March of the lunar calendar, its flowers grow earlier than the leaves, generally bloom first and then grow leaves, sometimes flowers and leaves grow at the same time. Its flowers are relatively small and have no special fragrance, and the color of the flowers is relatively light and green.
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The flowers of the willow tree are white, there are more hairs on it, it looks like dandelions, and the length of the male inflorescence of the willow is 2 cm, the length of the female inflorescence can reach 5 cm, it will bloom in March and April every year, when the willow is cultivated during the flowering period, it is necessary to apply 1-2 times of phosphorus and potassium fertilizer to promote the differentiation of plant flower buds.
The flowers of the willow tree are white cotton wool and look like dandelions, and the flowers of the willow tree are unisexual, dioecious, the inflorescence opens before the leaves, the length of the male inflorescence is cm, the male inflorescence is 5 cm, and the flowering period of the willow tree is in March-April of each year, and the fruiting period is in April-May of each year.
When cultivating willow trees in the flowering period, it is necessary to apply 1-2 times of compound fertilizer based on phosphorus and potassium for the plant to promote the flower bud differentiation of willow trees and increase the number of flowers, and after the willow trees have flowered, they need to cut off the residual flowers that have failed, and apply well-rotted organic fertilizer to the willows to supplement the nutrients consumed by flowering.
Willow trees like warmth, not tolerant to cold, when maintaining willow trees, it is necessary to cut the branches and leaves that grow too dense before winter to avoid the loss of excess nutrients, and to use straw rope or cotton cloth to wrap the trunk of the willow tree, for its wind and cold, so that the plant can survive the winter.
The main insect pest of the willow tree is the longhorn beetle, which will burrow into the trunk of the plant to absorb the sap and lay eggs, when breeding willow trees, it is necessary to immediately cut off the infected branches and leaves of the plant to avoid further deterioration of the situation, and to pour disinfectants into the hole drilled by the longhorn beetle, to kill all the pests and promote the healthy growth of the plant.
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The willow tree is a large deciduous tree.
It can grow up to 30 meters tall. Its branches are slender and soft, generally in a natural drooping state, and the dense branches are combined to look like a woman's hair from a distance. In addition, willow trees also produce flowers, usually after the leaves have grown.
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The willow flower does not belong to the complete flower, the complete flower must include the pistil, stamens, calyx and corolla, all four are indispensable, and the willow flower only has a corolla so it is a unisexual flower. Generally, willow flowers bloom from March to April every year, and they are easy to fall during the flowering period, but they have a certain ornamental value along with willow branches.
Willow flowers belong to unisexual flowers, complete flowers must include pistils, stamens, calyx and corolla four parts, missing one of them does not belong to the complete flower, willow flowers do not have calyx, pistil and male song or stamen, so it is not a complete flower, generally willow wild Jane Wu flowering period in spring, about March will be in full bloom.
1. Morphological characteristics
Willow belongs to deciduous trees, generally up to about 10 meters, its branches are very long, and accompanied by tender green leaves, generally the flowering period of willow is from March to April, the fruiting period is from April to May, its flowers are unisexual flowers, there is no floral fragrance, generally mainly distributed in the Yangtze River and the Yellow River Basin, is a common arbor in life.
2. Growth environment
Willow trees are water-tolerant and moisture-loving, some willows can also be planted in arid areas, generally suitable for living in the south, the climate in the south is humid and rainy, which can make the willows grow very lushly, and the willows in the south are generally taller and taller than the willows in the north, and the flowering period is slightly earlier than in the north.
3. Main value
The taste of willow flowers is bitter and cold, with the effect of dispelling rheumatism, jaundice, blood in the stool, but its main role is to beautify the environment, with a certain ornamental value, generally a large number of willow trees will be planted in the park, some cities will plant willow trees on both sides of the road, with the effect of absorbing dust.
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The willow tree is beautifully shaped, with early leaves and early flowering, and is full of tender green in early spring. The willow tree belongs to a wide range of ecological plants, and has a wide range of adaptability to the environment; Light-loving, moisture-loving, cold-tolerant, is a mesophytic and humid tree species. In addition, willow trees are highly resistant to air pollution and dust, making them suitable for growing in urban gardens, especially near pools or streams.
Willow trees bloom in the spring, around March and April, and the flowers are unisexual. The willow tree is male and female, and soon after the female willow tree blooms, it will float out the catkins like snow, that is, the seeds of the willow tree.
I praise the beauty of willows, but their beauty is different from peonies, and different from all other flowers and trees. The main beauty of the willow is its drooping. Most of the flowers and trees are developing upward.
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