Why is the ginkgo tree so straight, and why is the ginkgo tree called the ginkgo tree

Ginkgo biloba is a large tree with a straight main pole in the center.

Ginkgo biloba (gingkgo gingko）：

Plantae. Gymnosperms.

Ginkgo Biloba Ginkgo Biloba.

Ginkgo biloba genus Ginkgo.

Ginkgo biloba. Ginkgo biloba (gingkgo gingko, Latin name Ginkgo Biloba) alias: Ginkgo, Gongsun tree.

Goose (duck) palm, gymnosperms. Ginkgo biloba is a deciduous tree that blooms in May and ripens in October, and its fruit is an orange-yellow seed drupe. Ginkgo biloba is a relict plant.

All other plants in the same phylum are extinct. Ginkgo biloba is the oldest relict of the existing seed plants. Varieties and varieties are:

Yellow-leaved ginkgo, tower-shaped ginkgo, split ginkgo, weeping ginkgo, spotted leaf ginkgo. Ginkgo biloba grows slowly, has a very long lifespan, it takes more than 20 years from planting to fruiting, and it can bear fruit in large quantities after 40 years, and the life span reaches more than 1,000 years, and the existing tree is still lush and fruitful. Ginkgo first appeared in the Carboniferous period 100 million years ago.

It was once widely distributed in the northern hemisphere.

of Europe, Asia, America, Mesozoic.

Jurassic ginkgo biloba was once widely distributed in the northern hemisphere and began to decline in the late Cretaceous. To 500,000 years ago, there was a Quaternary glacial movement, the earth suddenly cooled, the vast majority of ginkgo plants were on the verge of extinction, extinct in most parts of Europe, North America and Asia, only China's superior natural conditions were miraculously preserved. Therefore, it is called a "living fossil" by scientists, a "panda of the plant kingdom".

There are also many bends of ginkgo trees.

Ginkgo biloba has good dryness and obvious tip advantage.

<> ginkgo tree is called a ginkgo tree because its fruit looks like an apricot and because its core is white, so it is called a ginkgo tree. Ginkgo biloba tree is also known as white fruit tree, Gongsun tree, duck foot, duck palm tree, it was once only a rare tree species left in our country, known as "living fossil", the kernel and leaves in its fruit have high medicinal and edible value.

The ginkgo tree can grow up to 4 meters long with straight stems, gray in color, and some cracks that crisscross it. Its branches are thicker and its leaves resemble a fan-like ring, and after late autumn, the color changes from green to golden yellow.

Ginkgo biloba is a rare tree species relict in the Mesozoic Era, it is a special product of China, only Tianmu Mountain, Zhejiang Province has wild trees, born in the natural forest at an altitude of 500-1000 meters, acidic (pH value yellow soil, well-drained zone), often mixed with coniferous and broad-leaved tree species such as cedar, quince, blue fruit tree, etc., and grows vigorously. It is cultivated in gardens from Korea, Japan, Europe and the United States.

Growing environment. Wild ginkgo biloba grows in natural forests at an altitude of 500-1000 meters, acidic (pH value yellow soil, well-drained areas), and often mixes with coniferous and broad-leaved tree species such as cedar, quince, and blue fruit trees, and grows vigorously. Ginkgo biloba is a light-loving tree species, deep-rooted, has a wide adaptability to climate and soil, and can grow in areas with high temperature and rainfall, scarce rainfall and cold winter, but the growth is slow or poor; It can grow on acidic soils (pH calcareous soils (pH 8) and neutral soils, but is not tolerant to saline-alkali soils and overly wet soils.

Ginkgo. ginkgo

biloba

Scientific name. ginkgo

Bilobal alias.

Gongsun tree, white fruit tree.

Family. Ginkgo biloba genus Ginkgo.

Ornamental properties. large deciduous trees, up to 40 meters high; The crown is conical when young, and mostly broadly ovate when old. The main branches are obliquely out, close to rotation, and the branches are divided into long and short branches.

Leaves fan-shaped, with bifurcated veins, apex often 2-lobed, base wedge-shaped, with long stalks; Alternate on long branches and clusters on short branches. dioecious, globular flowers grow in leaf axils or bracts at the tips of short branches; The male cones are inflorescence-shaped, and the female cones have long peduncles, with 1 to 2 disc-shaped beads at the top, and 1 ovule is endophytic. The seeds are drupe-shaped, oval, 2 cm in diameter, pale yellow or orange-yellow when ripe, with white powder.

The flowering period is from 4 to 5 months, and the seed maturity period is from 9 to 10 months.

Ecological habits. China's specialty, the range of adaptation is very wide, in the annual average temperature of 10 a.

18. The absolute minimum temperature in winter is not less than -2o, and the annual rainfall is 600 to 1500 mm. Positive trees, shade-intolerant, underdeveloped crowns in the shade; The soil requirements are not strict, and it can grow well in acidic soil to calcareous soil with pH value of 4·5-8, and neutral soil or slightly acidic soil is the most suitable; It is more drought-tolerant and not tolerant to stagnant water; It has some resistance to air pollution. Ginkgo biloba is a deep-rooted tree species, resistant to wind and fire; Extremely long lifespan and slower growth.

Ginkgo biloba is a tall deciduous tree with a straight trunk, beautiful tree shape, strong disease resistance, high pollution resistance, and a long lifespan, almost thousands of years. It is loved and favored by the world for its vigorous physique, unique character, strange style, high ornamental value and economic value.

Ginkgo trees bear fruit on trees because they are seed plants and need to be propagated by seeds. The following is the general process of a ginkgo tree bearing fruit:

Flowers: Ginkgo trees bloom in the spring. The flowers are usually unisexual, i.e., there are male and female flowers. The male and female flowers are located on the same tree, but there are also varieties that require mating to be heterogeneous to bear fruit.

Pollination: The flowers of the ginkgo tree typically rely on wind-borne pollen for pollination, rather than relying on biological pollination such as insects. This means that pollen can drift from tree to tree.

Fruiting: After successful pollination, female flowers begin to form fruits. The fruit of ginkgo biloba is called a seed ball or fruit and resembles a small, hard-shelled ball in appearance. These fruits are usually yellow when ripe. The seed bulbs contain ginkgo biloba seeds inside.

Once the seed balls hit the ground, they will break down and the seeds will be released. These seeds can then germinate and grow into new ginkgo trees.

Therefore, the ginkgo tree bears fruit on the tree to complete the process of seed propagation and ensure that the next generation can grow successfully.

Ginkgo bilobaUp to 40 meters high, the bark is grayish-brown, the leaves are fan-shaped, and the fruit is oval or nearly spherical.

The ginkgo tree is 40 meters high, the bark of the large tree is grayish-brown, the leaves are fan-shaped, pale green, and turn yellow in autumn, the fruit is oval or nearly spherical, centimeter long, yellow or orange-yellow when ripe, and covered with white powder. Ginkgo biloba is a plant of the Ginkgo family, Ginkgo biloba, is a plant of Chinese specialty, often lives in the natural forest at an altitude of 500 1000 meters, its wood texture is soft, elastic, can be used as a home or carving.

Ginkgo biloba is a light-loving tree species, deep-rooted, has a wide adaptability to climate and soil, and can grow in areas with high temperature and rainfall, scarce rainfall and cold winter, but the growth is slow or poor; The initial growth of ginkgo trees is longer and the germination is stronger. After ginkgo biloba enters the reproductive growth period, it can be pollinated by artificial or natural pollination to make it more fruitful.

Ginkgo tree planting method

1. Soil

Ginkgo biloba is a deep-rooted tree species, with strong adaptability to the soil, and when planting, it is necessary to choose deep soil, well-drained, loose and fertile loam, yellow pine soil and sandy loam, which can ensure the growth of its roots and absorb nutrients.

2. Illumination

It likes light, but it cannot be exposed to the sun for a long time, and it must be maintained in a place where there is a shortage of sunlight, ventilation and humidity, and it can be properly exposed to sunlight in winter.

3. Moisture

Keep it moist, but remember not to cause water accumulation, otherwise it will affect the roots. In winter, when the temperature is high, the water evaporates quickly, and it can generally be watered in the morning and evening, but if the temperature is average and the soil is moist, there is no need for watering.

4. Fertilization

Ginkgo biloba trees can be applied in the winter with homemade organic fertilizer, such as fermented soybean cake, etc., spring and summer are the growth period of the plant, suitable for watering human manure or animal manure, this fertilizer can make its leaves grow and keep green.

Ginkgo bilobaWhat it looks like is as follows:

The ginkgo tree is a tall tree that can reach a height of up to 40 meters and a diameter of up to 4 meters where the trunk is thicker. Its bark is gray in color, with some criss-crossing cracks on it. Its branches are stout, the leaves are green, and they are shaped like an open folding fan.

In late autumn, the color of the leaves changes from green to golden yellow, which is very beautiful.

Ginkgo Tree Habits:

Ginkgo biloba trees are divided into female and male plants, female plants need to grow for 20 years to bear fruit, male plants do not bear fruit, most of the plants bloom in April and May every year, the seeds mature in September and October, and begin to fall in autumn in October, and the whole growth period is relatively long.

Ginkgo biloba trees can be propagated by sowing, cuttings and dividing, among which cuttings propagation is the most common method, generally choose cuttings in early spring or late autumn, cut the annual branches into 10-15 cm length and insert them into the soil, and only need to leave a bud node on the ground.