Flowers in summer and fruits in autumn.
When does ginkgo blossom?
Leaves germinate from late March to early April, bloom from early April to mid-April, seeds mature from late September to early June, and leaves fall from late June to 10.
1. Growth habit: Ginkgo biloba is a rare tree species left over from Mesozoic, and it is a specialty of China. Only Tianmu Mountain in Zhejiang Province has wild trees, which are born in acidic yellow soil with good drainage at an altitude of 500- 1000 meters, and are often associated with coniferous and broad-leaved trees such as Cryptomeria fortunei, Torreya grandis and Orchidaceae.
Second, the control methods of stem rot:
1, the prevention and control of stem rot of Ginkgo biloba L. focuses on soil treatment and seedling disinfection, and organic fertilizer should be fully decomposed.
2, cultivate strong seedlings, improve the disease resistance of seedlings, timely irrigation and weeding, don't touch the stems when weeding.
3. Strictly control the humidity to prevent the humidity from being too high and the seedlings from being too dense.
4. Prevent freezing injury in winter and improve the resistance of seedlings. If dead seedlings are found, pull them out in time and burn them centrally to avoid spreading.
5. Nursery land should not be located in low-lying water surface. Using sufficient manure or cottonseed cake as base fertilizer can reduce the incidence. The above measures should be used together. If the shading conditions are good, drugs can be used less or not, and the harm of stem rot will be reduced.
6, after the onset with 50% carbendazim wettable powder 200~300 times liquid spray, spray once every other week, * * * to prevent 2~3 times.
Third, the garden value: Ginkgo trees are tall and straight with fan-shaped leaves. The canopy is large and cool, which has a cooling effect. The leaves are quaint and have a long life. No pests and diseases, no pollution to the environment, smooth trunk, is a famous pollution-free tree species, which is conducive to the reproduction of Ginkgo biloba and add scenery. Strong adaptability, Ginkgo biloba has extensive requirements for climate and soil. Smoke and dust resistance, fire prevention and toxic gas resistance. Ginkgo tree is tall and straight, graceful, green in spring and summer and golden in late autumn. It is an ideal tree species for landscaping and roadside. It can be used as an ideal cultivated tree species for landscaping, roads, highways, field forest nets and windbreaks. It is listed as one of the four long-lived ornamental tree species (pine, cypress, locust and ginkgo) in China.
When do ginkgo trees blossom and bear fruit?
Ginkgo tree is a very precious ancient tree. Ginkgo biloba, called "Duck Foot" in ancient times, also known as "Ginkgo biloba" and "Gongsun Shu", belongs to Ginkgo family. Deciduous trees, dioecious. It is the oldest tree species in the world and once breathed with dinosaurs. Ginkgo tree is called Gongsun tree because it bears fruit very late, and it will take decades to blossom and bear fruit after planting. Grandpa can plant trees, and grandson can see fruits. Grandpa is called gongsunshu in many places, so ginkgo trees are also called gongsunshu, and some places are also called ginkgo trees. But now after artificial cultivation and grafting, it can bear fruit in 3 ~ 4 years.
How long does it take for ginkgo trees to blossom and bear fruit?
Ginkgo biloba grows slowly and has a very long life. It takes more than 20 years from planting to fruiting, and it takes 40 years to produce a large number of fruits. Therefore, it is also called "gongsunshu", which means "public planting, the sun gets food". The life span can reach more than a thousand years, and the trees that have survived for more than 3,500 years are still lush and fruitful. It's the birthday girl on the tree. There is a big ginkgo tree in Ding Lin Temple in Fulaishan, Rizhao, Shandong. It is said that it was planted in Shang Dynasty and has a history of more than 3,500 years.
What does ginkgo flower look like?
Accompany Lao Zhang to Xiyuan Chinese Medicine Hospital to treat scapular pain. I will wait for him in the yard when he is receiving treatment. There are two ginkgo trees in the courtyard, which spit out green leaves. When I was taking pictures of the lovely green leaves outside, a question came from my ear: Did you take pictures of the flowers of Ginkgo biloba? I really don't know what ginkgo flowers look like. What time does it open? At his prompt, I saw the spikes of Ginkgo biloba and took the following photos. Aroused the curiosity of the people around me, someone told me that Ginkgo biloba is always not far away from men and women. It is also said that the lateral branches of the female tree extend horizontally, and the lateral branches of the male tree extend upward at an acute angle. I think the reason why the lateral branches of female trees are flat or drooping is the weight of the fruit. In addition, flattening also increases the amount of light received by the tree cap, which is beneficial to fruit ripening!
8 1 1. Ginkgo biloba leaves
8 12. Adult growth
8 13. 1156 tablets
8 14. spike
8 15. Panicle clusters
8 16. Nice spike
8 17. Suspected female tree
8 18. If the husband were here,
8 19. In Bader, 820. The flowers bloom luxuriantly.
When did ginkgo trees begin to blossom and bear fruit?
Ginkgo tree is a very precious ancient tree. Ginkgo biloba, called "Duck Foot" in ancient times, also known as "Ginkgo biloba" and "Gongsun Shu", belongs to Ginkgo family. Deciduous trees, dioecious. It is the oldest tree species in the world and once breathed with dinosaurs. Ginkgo tree is called Gongsun tree because it bears fruit very late, and it will take decades to blossom and bear fruit after planting. Grandpa can plant trees, and grandson can see fruits. Grandpa is called gongsunshu in many places, so ginkgo trees are also called gongsunshu, and some places are also called ginkgo trees.
But now after artificial cultivation and grafting, it can bear fruit in 3 ~ 4 years.
Female ginkgo trees don't bloom, where can they get pollination results?
Ginkgo biloba is pollinated by wind. When ginkgo blossoms, as long as the wind and direction are favorable, it doesn't rain and the temperature is appropriate, pollen can spread to the pistil in the distance.
How often does ginkgo blossom?
More than 20 years! More than 20 years!
As soon as you mention this question, I think of a story!
There are two ginkgo trees with a history of more than 200 years atNo. 1 12, Hongsan Village, Tangzhen Town, Pudong. Dongzhu tree is 20 meters high, 300 cm in DBH and 9.8 meters in crown diameter. Zhu Xi's height18m, DBH 220cm and crown diameter10m. These two ancient trees are listed as ancient and famous trees to be protected by the Municipal Greening Administration, numbered 0256 and 0257 respectively.
Legend has it that more than 200 years ago, a monk named Weng came to Hongsan Village in Tang Town alone, and all he saw was a piece of land: there was 100 mu of flat land in the south, and no river passed through it; There is a bamboo forest in the north, and all kinds of birds often haunt it. This is a rare treasure!
A few days later, the monk surnamed Weng invited several other monks to come here. After discussion, the monks decided to raise funds to build a temple, which was later named Hongqiao Temple. A few years later, the temple was built. Monk Weng planted a ginkgo tree in the south of the temple, which means that the incense in the temple is like a ginkgo tree and it is full of vitality.
Sure enough, with the growth of ginkgo trees, more and more people come to this temple to burn incense. Since he became a monk, Weng has repeatedly been merciful, talking nonsense about building roads, and donating money to help the poor. He has become famous in dozens of miles. Miss Zhang, a neighboring village a few hundred meters away from this temple, often comes to worship incense. Miss Zhang is eighteen, eight years younger than monk Weng. Having been in love for a long time, Miss Zhang not only respects incense, but also often visits monk Weng. One day, Miss Zhang finally confessed to Weng. Monk Weng also has a good impression on Miss Zhang. The more they talked, the more they talked, but they never crossed the line. Being a monk, I have several thoughts of returning to the vulgar, so that I can marry Miss Zhang for a hundred years.
Just as his idea of returning to the secular gradually matured, a serious illness suddenly came. Monk Weng, bedridden, is sometimes heavy and sometimes light. Miss Zhang is in Lacrimosa all day, guarding him day and night. Before dying, Weng whispered to another monk that he was buried under the ginkgo tree in front of the temple after his death. A few days later, Weng died.
One evening shortly after Weng "left", Miss Zhang came to the ginkgo tree, and after the memorial ceremony, she sat on the ground with her feet facing each other and her hands gently on her thighs. Two long braids naturally hang down to the ground, and countless hairs keep in touch with Weng like "wires". As night falls, Miss Zhang sits quietly. It's late at night, but Miss Zhang still can't sit still.
The next day, a monk opened the temple door and saw Miss Zhang sitting cross-legged in front of the ginkgo tree. Walking up, I saw Miss Zhang's eyes closed, her nostrils interest-free, and she had drifted away from monk Weng.
Many monks were moved by the true feelings of Miss Zhang and Weng. They were not a loving couple before they were born, but they ended the day after they died. The monk buried Miss Zhang on the right side of Weng's grave and planted a ginkgo tree next to Miss Zhang's grave.
100 years later, two ginkgo trees in front of the temple have deep roots and lush leaves. The ginkgo tree near Weng on the left is tall and straight, and the ginkgo tree near Miss Zhang on the right is full of ginkgo fruit.
Two ginkgo trees symbolize the beautiful legend of Weng and Zhang's sincere love, which deeply touched many kind men and women. For more than 200 years, people came to see it in an endless stream. People burn incense in front of two ginkgo trees, or tie yellow ribbons on ginkgo trees, or pay tribute for a long time, expressing their respect for their old friends in different ways and expressing people's good wishes for happiness and reunion!
Legend has it that more than 200 years ago, a monk named Weng came to Hongsan Village in Tang Town alone, and all he saw was a piece of land: there was 100 mu of flat land in the south, and no river passed through it; There is a bamboo forest in the north, and all kinds of birds often haunt it. This is a rare treasure!
A few days later, the monk surnamed Weng invited several other monks to come here. After discussion, the monks decided to raise funds to build a temple, which was later named Hongqiao Temple. A few years later, the temple was built. Monk Weng planted a ginkgo tree in the south of the temple, which means that the incense in the temple is like a ginkgo tree and it is full of vitality.
Sure enough, with the growth of ginkgo trees, more and more people come to this temple to burn incense. Since he became a monk, Weng has repeatedly been merciful, talking nonsense about building roads, and donating money to help the poor. He has become famous in dozens of miles. Miss Zhang, a neighboring village a few hundred meters away from this temple, often comes to worship incense. Miss Zhang is eighteen, eight years younger than monk Weng. Having been in love for a long time, Miss Zhang not only respects incense, but also often visits monk Weng. One day, Miss Zhang finally confessed to Weng. Monk Weng also has a good impression on Miss Zhang. The more they talked, the more they talked, but they never crossed the line. Being a monk, I have several thoughts of returning to the vulgar, so that I can marry Miss Zhang for a hundred years.
......& gt& gt
What color is ginkgo flower?
Ginkgo biloba is a flowerless gymnosperm. Flowers are organs of angiosperms. It can only be said that it is a male cone (microspore leaf) or a female cone (megaspore leaf), and the female cone of Ginkgo biloba is the indicator. The male ball is spicate. Kelly