High-position grafting method of choerospondias axillaries tree
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A technology of high-level grafting and southern sour jujube, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of 4 years to start the fruit, 5-6 years before and after the beginning of the fruit, difficult economic benefits and other problems, to shorten the time. The effect of production time
Active Publication Date: 2014-03-26
江西齐云山食品有限公司
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At present, the existing methods of grafting the southern wild jujube tree all adopt the seedlings of the southern wild jujube tree that have been cultivated for one year as the rootstock, and carry out grafting in the spring, and after grafting, they will be tended for one year to emerge from the nursery. After planting, the seedlings of the wild jujube tree will start to bear fruit in the fourth year, and it will take 5 days before and after. - It takes 6 years to bear fruit, and 9-10 years to enter the high-yield period, so it is difficult to obtain economic benefits quickly
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[0020] 1. Grafting
[0021] 1. Grafting time: Generally, it is selected from mid-February to early March, and the specific time is when the rootstock starts to germinate in spring and grafts before the rootstock emerges;
[0022] 2. Collection and storage of scions: Select one of the mother trees of Nansuanzao No. 1 or Nansuanzao No. 7, and collect the fruiting branches of the previous year from the mother tree that have grown and grown strong and full of buds as high-level grafted scions. For current use, unused scions on the same day should be wrapped with a clean damp cloth and stored in a cool place to prevent the scions from dehydration; Nan Suanzao No. 1 is a species found in the deep mountains of Changmei Village, Shendushui Township, Shixing County, Guangdong Province. Zhunan Suanzao seed variation single plant, through grafting and breeding, is Nan Suanzao No. 1, a tall deciduous tree, dioecious, 8-12 meters tall, dwarf than the seed tree, the crown of this variety is...
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Abstract
The invention relates to the field of rapid breeding and seed replacing technology of a choerospondias axillaries tree, in particular to a high-position grafting method of the choerospondias axillaries tree. A wild choerospondias axillaries tree or a not good strain of choerospondias axillaries tree with the age of 3-10 years is adopted as a stock, an exuberant fruited mother branch which grows for a year and is provided with plump buds is collected from a seed choerospondias axillaries tree of a good strain and serves as a high-position grafting scion, and grafting is carried out through the processes of stock cutting, scion peeling, binding of the stock and the scion, shade removal, stock coating, core picking, fertilizer application, film release and the like. The choerospondias axillaries tree after high-position grafting can have fruits and can reach a high yield period after 3-4 years, and the production time of good choerospondias axillaries is largely shortened.
Description
technical field [0001] The invention relates to the technical field of rapid breeding and replanting of wild jujube, in particular to a method for high-position grafting of wild jujube. Background technique [0002] Southern jujube (Choeros Pondias axillaris Burtt.), also known as jujube, five-eyed fruit, etc., is a deciduous tree of the genus Jujube in the family Anacardiaceae. It is mainly distributed in Jiangxi, Fujian, Hunan, Guangxi, Guangdong, Hubei, Zhejiang, and Guizhou in the south of the Yangtze River Basin. In other provinces, southern wild jujube wood has straight and beautiful texture, slightly rough structure, light and soft material, easy processing, medium strength, no cracking after drying, red heartwood, strong corrosion resistance, and is widely used in construction, shipbuilding, furniture, flooring, plywood, Excellent material for decoration. Stem bark contains fiber and can be used to make rope and paper, and bark and branches are rich in tannins. The...
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