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Anonymous users2024-02-16It can grow on trees, and the average wild one doesn't know how to grow.
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Anonymous users2024-02-15Chestnuts are grown from chestnut trees.
Chestnut is native to China and is one of the earliest famous nuts to be eaten in China, with an annual output ranking first in the world. China's chestnuts are of excellent quality and rich in nutrition, and are the top chestnuts in the world. After stir-frying, the meat is fine, sweet and delicious, and it is very popular.
Hebei chestnut resources are abundant, the export volume ranks first in the country, Qianxi, Zunhua, Xinglong and other Yanshan Mountains are an important chestnut export base in China, the product quality is excellent and well-known at home and abroad, especially in Japan, known as "Tianjin Ganli", has a long reputation, deeply loved by the Japanese people.
Breed classification:
Due to the different climate, soil and other conditions in various places, the habitat is different, resulting in the height of the tree, the hair on the back of the leaf and the shell, the ripening period of the fruit, especially the size and quality of the fruit.
Wu Gengmin ("Chestnut Jujube Persimmon Cultivation", Agricultural Press, 1964) divided chestnut trees into two large variety groups: North China and Central China. The North China cultivar group is divided into two small cultivar groups, Liangxiang and North China Kuili, with a total of about 10 excellent varieties. According to the data analysis, more than 20 excellent varieties were selected.
There are many varieties of chestnut in China, according to the statistics of relevant departments, there are more than 300 local varieties. According to the production area, chestnuts are generally divided into two types: northern chestnut and southern chestnut, the northern chestnut is mostly fried and eaten, and the southern chestnut is used for vegetables.
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Anonymous users2024-02-14Chestnuts are the seeds that bear on the chestnut tree. It has a prickly hairy skin on the outside, and when peeled off, it is chestnut.
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Anonymous users2024-02-13The fluffy chestnuts on the chestnut tree are ripe, and when the chestnut canopy is removed, they are full, purple-red chestnuts. This chestnut has thin skin, fine flesh and is exceptionally sweet.
Chestnut trees are perennial woody plants that are long-lived, adaptable, and easy to grow. A tree can bear more than 100 catties. It is woody with high economic value.
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Anonymous users2024-02-12Chestnut goes through 5 stages in its life, namely the young tree stage, the first fruit stage, the full fruit stage, the senescence stage and the renewal stage.
Chestnut is a long-lived tree species, with strong resistance, the common tree age is 200 300 years, and the trunk circumference is more than 5 meters. There is a chestnut king in Hebei Qianxi, about 20 meters high, covering an area of more than 340 square meters, according to expert estimates that it has a history of 600 years, and the current output is still about 50 kilograms.
Growth habits of chestnut.
It likes light and has strong adaptability to climate and soil, and the northern varieties are more cold-tolerant (absolute minimum temperature -30) and drought-tolerant, while the southern varieties like warm and not afraid of heat, but have poor cold tolerance and drought tolerance.
Chestnut is not very strict with the soil requirements, with sunny slope, fertile and moist, well-drained, deep soil layer, sandy soil or sandy soil containing more organic matter is the best, like slightly acidic or neutral soil, and grow poorly on the above calcareous soil and saline-alkaline soil.
It is also not suitable for growth in places that are too sticky and heavy and poorly drained. Deep-rooted, well-developed root system, strong root germination and tillering power. Long lifespan. Strong resistance to toxic gases (sulfur dioxide, chlorine).
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Anonymous users2024-02-11Chestnut grows mostly in the mountains at an altitude of 370 2800 meters, and its main production areas are concentrated in northern China, Shandong, Shanxi, Henan, Hebei, Beijing, Tianjin, Jiangsu, Shanghai, Anhui, Shaanxi and other places, Zhejiang, Fujian, Hubei and Jiangxi.
Chestnut is a relatively tall tree fruit tree, which has two main characteristics of growth and fruiting: first, it has strong photophilicity; The second is the fruiting of strong branches. Chestnut is generally extracted from the apex of the fruiting mother branch to produce fruiting branches, and the strong fruiting mother branch not only forms yield, but also is the main branch to expand the crown and cultivate the backbone branches.
Hair grows from the roots, and there are two facts that can explain it: first, the production of gray hair, it can be seen that it is first gray hair roots, and then slowly gray to the tips of the hair; Sometimes the white hair we pluck is half white and half black, and it is clear that the half at the root of the hair is white. Second, baked and dyed hair, the fading also starts from the roots, indicating that the hair grows from the roots, so the new hair grows out of it, and the color of baking or dyeing is completely different.
Freckles are mainly formed due to genetics and ultraviolet radiation, and its inheritance pattern is autosomal dominant. Autosomal dominant inheritance is inherited to the next generation, which has nothing to do with gender, male and female, and can only be passed on to offspring if the previous generation shows freckles and symptoms. But there are patients who his previous generation was.
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