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Vine tea seedling raising method

A vine tea and nursery technology, which is applied in the fields of high-efficiency nursery cultivation, vine tea high-efficiency cultivation, and vine tea seedling cultivation, can solve the problems of high cost of tissue culture and breeding, difficulty in rooting, and small fruit yield, so as to improve the survival rate of cuttings and increase the rooting rate. Efficiency, callus-promoting effect

Active Publication Date: 2015-04-22
湖北金睿生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the germination rate of vine tea seeds is low and the amount of fruit is small, the cost of seed propagation is high and the efficiency is low; the cost of tissue culture propagation is higher and the efficiency is also very low
At present, the main defect of branch cutting propagation is that it is difficult to take root, and the survival rate is only about 20%.
This seedling breeding bottleneck greatly limits the rapid development of the rattan tea industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: a kind of vine tea seedling raising method

[0016] Stratification treatment in the first-level nursery promotes rooting: overwintering rooting in the first-level nursery: the first-level nursery requires selection of an altitude of 500m, sunny ventilation, convenient irrigation and drainage, slightly acidic sandy loam soil, arranged into a compartment width of 1.2m, a compartment width of 40cm, and a trench depth of 35cm. Weeds: use 2-year-old strong vine tea branches with a stem thickness of 0.6cm, cut the cuttings to a length of 20cm, leave 4 nodes for each branch, the upper port and the lower port of the branch are flat, the lower port is 4 cm from the node, and the upper port is 6 cm from the node; the lower end of the cutting is Soak in 0.2% indole butyric acid aqueous solution for 1 minute, then bury vertically in the first-level nursery with the lower end of the morphology downward, at a depth of 20cm, place 1 cuttings every 5cm, cover with soil, an...

Embodiment 2

[0019] Embodiment 2: a kind of vine tea seedling raising method

[0020] Stratification and rooting in the first-level nursery: choose an altitude of 400m, sunny and ventilated, convenient irrigation and drainage, slightly acidic sandy loam soil; arrange it into a compartment with a width of 1.2m, a compartment width of 40cm, a trench depth of 30cm, and no weeds; 2-year-old strong rattan tea branches, cut cuttings 16cm long, leave 3 nodes for each branch, the upper port and the lower port of the branch are flat, the lower port is 3 cm away from the node, and the upper port is 5 cm away from the node; the lower end of the cutting is soaked in 0.2% indole Butyric acid aqueous solution for 2 minutes, and then buried vertically in the first-level nursery with the lower end of the morphology downward, with a depth of 16cm, one cutting ear every 5cm, covered with soil, and a plastic film shed for each compartment, with a shed height of 2 meters. After the branches are buried in the ...

Embodiment 3

[0023] Embodiment 3: a kind of vine tea seedling raising method

[0024] Stratification and rooting in the first-level nursery: choose an altitude of 600m, sunny and ventilated, easy drainage and irrigation, use clean river sand to organize into a compartment with a width of 1.5m, a compartment width of 40cm, a trench depth of 40cm, and no weeds; select a stem with a thickness of 0.4cm and grow for one year. Or 2-year-old strong rattan tea branches, cut the cuttings to a length of 20cm, and leave 3 nodes for each branch. Indolebutyric acid aqueous solution for 2 minutes, then buried vertically in the river sand of the first-grade nursery with the lower end of the morphology downward, at a depth of 18cm, with 1 cuttings placed every 3cm, and a plastic film shed for each compartment, with a height of 1 meter. After the branches are buried in the first-level nursery, keep the seedbed slightly moist and ventilated until March of the following year. Keep the temperature of the seed...

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Abstract

The invention belongs to an efficient nursery seedling raising technology in the technical field of agriculture and forestry, and particularly discloses a vine tea seedling raising method that can root efficiently in a laminated manner. The vine tea seedling raising method comprises two key technical links: using first-level nursery lamination processing cuttage twigs to promote rooting; using second-level nursery to grow strong seedlings. The method adopts two-segment type seedling raising, and avoids extensive cuttage management; the method adopts a laminated method for seedling raising, uses low temperature in winter to reduce infection and mold rot, greatly promotes cutting slips to form callus, and improves rooting efficiency; with the two-segment type seedling raising and the laminated technology combined, the method improves the survival rate of cuttage and the rate of strong seedlings.

Description

technical field [0001] The invention belongs to the high-efficiency nursery seedling raising technology in the technical field of agriculture and forestry, and relates to the efficient seedling raising technology of vine tea, in particular to a method for raising vine tea seedlings. Background technique [0002] The original plant of vine tea is Ampelopsis grossedentata. Rich in dihydromyricetin, polyphenols, polysaccharides and other functional ingredients, it has the functions of anti-inflammatory, lowering blood fat, lowering cholesterol, reducing heat and detoxification, expelling rheumatism, strengthening muscles and bones, reducing swelling, diuresis, hemostasis, and treating chronic hepatitis and nephritis. In recent years, vine tea has been developed into medicinal tea and functional food on a large scale, resulting in the rapid depletion of wild resources due to over-exploitation. Since 2010, we have conducted in-depth investigations of wild vine tea resources in my...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 郑小江董静洲张程程孙紫薇张新欣
Owner 湖北金睿生物科技有限公司
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