Bud-grafting seedling-raising method for artocarpus altilis

A technology of breadfruit and budding, applied in the agricultural field, can solve the problems of uncertainty, long cycle, slow growth, etc., and achieve the effect of strong healing ability, large bud points, and thick bud slices

Inactive Publication Date: 2019-12-20
SPICE & BEVERAGE RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Tracing it to its cause, the lack of good seedlings is an important factor restricting its industrial development, and the known good seedlings of breadfruit seedless breed rely on root tillers to reproduce naturally or stab the surface root system to produce root tillers, which grow slowly and have a long cycle. small and uncertain

Method used

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  • Bud-grafting seedling-raising method for artocarpus altilis
  • Bud-grafting seedling-raising method for artocarpus altilis
  • Bud-grafting seedling-raising method for artocarpus altilis

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Embodiment 1

[0053] Embodiment 1: breeding method of the present invention

[0054] 1. Rootstock cultivation

[0055] Choose a mother tree with strong growth, more than 3 years of fruiting, high and stable yield, and strong stress resistance. From June to September, harvest the fruit with correct shape, full development and full maturity on the trunk. Cut open the fruit, take out the seeds and clean them, and directly sow them in a 12cm×30cm seedling bag. The nutrient soil is prepared by mixing 2 parts of decomposed farmyard manure, 7 parts of topsoil, and 1 part of decomposed coconut peat. After the seedlings germinate and see leaves, fertilize once every 15d to 20d. According to the growth of the seedlings, fertilize by drenching, apply 0.5% compound fertilizer (15-15-15) aqueous solution each time, 300-500 times decomposed human and animal manure, cake fertilizer or other organic fertilizers can also be made into water and fertilizer, normal manage. After the rootstock seedlings have...

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Abstract

The invention relates to the technical field of agriculture, in particular to a bud-grafting seedling-raising method for artocarpus altilis. The method includes the steps of preparing rootstocks of artocarpus heterophyllus seedlings and scions of the artocarpus altilis; grafting the rootstocks with the scions by a patch bud-grafting method; cultivating grafted seedlings, cutting the rootstocks twice after the scions grows new buds, and obtaining the grafted seedlings of the artocarpus altilis. By adopting the bud-grafting seedling-raising method for the artocarpus altilis, 12-15 months is required from rootstock cultivation to harvest of the artocarpus altilis seedlings out from the nursery, the survival rate can be increased, the number of the seedlings can be increased in a short periodof time, and the bud-grafting seedling-raising method for the artocarpus altilis is suitable for large-scale seedling raising and provides a guarantee for promotion of application of a large number ofseedlings for the artocarpus altilis industry.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a method for growing breadfruit seedlings by bud grafting. Background technique [0002] Breadfruit Artocarpus altilis (Parkinson) Fosberg, also known as bread tree, English name breadfruit, is a perennial tropical rare fruit tree species or woody food crop of the genus Jackfruit in the family Moraceae, and has the reputation of "the tree that grows bread". Native to Polynesia and the West Indies in the South Pacific, it is the main food crop in the area. Breadfruit is rich in nutrition. It is not only the main food crop in tropical areas, but also an important source of total sugar, reducing sugar, protein, ascorbic acid, dietary fiber, and minerals. It can be used not only as a food crop in the south, but also as a characteristic tropical fruit. In addition, the mature fruit is versatile, can be boiled, sliced ​​and roasted or fried, the pulp is soft and has a fragrance ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30
CPCA01G2/30
Inventor 吴刚苏兰茜谭乐和白亭玉李付鹏
Owner SPICE & BEVERAGE RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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