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Botany traits and growth habits of kiwifruit (1)
Kiwifruit originates from the provinces of the Yangtze River Valley in China. Li Shizhen of the Ming Dynasty once stated: Kiwifruit “is shaped like pears, its color is like peaches, and macaques like to eat, so there are names, ...â€. Kiwi is also known as sheep peach, rattan pear, macaque pear, hairy pear and so on. In China, kiwifruit is widely distributed. At present, except in Xinjiang, Inner Mongolia, and Ningxia, no other provinces and autonomous regions have distribution. Many kinds of fruits have food value. It has been cultivated for more than 300 years in the coking pit of Huangyan, Zhejiang Province. There are still 100-year-old trees living here and there are many varieties. 1. The distribution of roots in shallow hard soils is shallow; the distribution in deep loose soils is deeper. In general, kiwifruit is a shallow rooted plant that is resistant to drought. According to the characteristics of shallow roots, it is necessary to pay attention to deep-turning and soil improvement in the cultivation and management, and to in-depth roots, and pay attention to keep the soil moist. 2. Dendrobium kiwifruit is a deciduous vine, its vines can be as long as about 10 meters, one or more main vines. The main vine grows on the side of vines, its annual vines full and full of mixed buds called the result of the mother vine, the following year from the results of the mother vine grow results vine flowering results, according to the growth potential of branches and the results can be divided into: 1 Tumen vine: Frequently vines or lateral vines with cryptic buds or dendritic basal trichomes occur, growing vigorously, often erect and growing, some as long as 7 meters, internodes longer, the organization is not fulfilled, the upper part of the secondary branch sometimes divided. 2 Ordinary growing vines: medium growth potential, about 10-30 cm long, can form a good result mother vine. 3 Results Man: According to the length of branches, can be divided into long fruit branches (about 130 cm long), long fruit branches (20-30 cm long), fruit branches (10-20 cm long), short fruit branches (5-10 cm long) And short fruit branches (1-5 cm long). The leggy fruiting branches are mostly shoots with buds sprouting on the vines. They can bear a small amount of fruit and can become the result of the next year. The rest of the results occurred in the lower part of the resulting female vines, and the internodes were short, and many shoots occurred from the top bud or its lower 2-3 buds. As a result of the continued growth, light and malnutrition of short-stemmed fruit branches will easily die. Seedlings of Chinese kiwifruit grow slowly, and they begin to grow faster after 3 years. The results begin in 5-6 years under Beijing conditions. After 10 years, they reach the full fruit period. As a result, the basal buds of the vines were not well developed and generally did not germinate, and the resulting branches were drawn from the 3-7th section. The result was about two-thirds of the shoots that were sprouted, resulting in 2-3 fruiting branches and one fruiting branch with 3-5 fruit.