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A kind of rapid propagation method of sassafras hydroponic cuttings and its application

A technology for hydroponic cuttings and sassafras, applied in the field of fast propagation of sassafras hydroponic cuttings, can solve the problems of slow rooting of sassafras cuttings, can not meet production, low rooting rate, etc., and achieves the advantages of promoting early rooting, convenient management and improving rooting efficiency Effect

Active Publication Date: 2021-06-11
NANCHANG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a method for rapid propagation of sassafras cuttings in hydroponic culture, which solves the technical problems of slow rooting, low rooting rate, high cost and unsatisfactory production of sassafras cuttings

Method used

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  • A kind of rapid propagation method of sassafras hydroponic cuttings and its application
  • A kind of rapid propagation method of sassafras hydroponic cuttings and its application
  • A kind of rapid propagation method of sassafras hydroponic cuttings and its application

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A method for rapid propagation of sassafras hydroponic cuttings, comprising the following steps:

[0036] Production of S1 Cutting Water Tank

[0037] Choose a land with better light conditions, set up a water tank downward according to the standard of 120cm wide, 12m long, and 15cm deep, level the bottom and compact it, and lay a waterproof film on the inner wall of the water tank, and then put the plug tray with the cutting substrate into it. In the sink, set aside; Among them, the length and width of the hole plate are 54×28cm, and the size of each hole is 6cm in the upper diameter, 2.3cm in the lower diameter, and 11cm in depth; the cutting substrate is vermiculite; at the same time, build shade around the cutting water tank Net, the shading net is 3m high, and the shading rate is 70%.

[0038] S2 cuttings selection and treatment

[0039] Selection of cuttings: Before 10 am on a sunny day, cut 20cm in length and 0.4cm in thickness from a well-grown sassafras mothe...

Embodiment 2

[0052] A method for rapid propagation of sassafras hydroponic cuttings, comprising the following steps:

[0053] Production of S1 Cutting Water Tank

[0054] Choose a land with better light conditions, set up a water tank downward according to the standard of 120cm wide, 12m long, and 15cm deep, level the bottom and compact it, and lay a waterproof film on the inner wall of the water tank, and then put the plug tray with the cutting substrate into it. In the sink, set aside; Among them, the length and width of the hole plate are 54×28cm, and the size of each hole is 6cm in the upper diameter, 2.3cm in the lower diameter, and 11cm in depth; the cutting substrate is vermiculite; at the same time, build shade around the cutting water tank Net, the shading net is 3.5m high, and the shading rate is 80%.

[0055] S2 cuttings selection and treatment

[0056] Selection of cuttings: Before 10 am on a sunny day, cut 25cm in length and 0.6cm in thickness from a well-growing sassafras m...

Embodiment 3

[0069] A method for rapid propagation of sassafras hydroponic cuttings, comprising the following steps:

[0070] Production of S1 Cutting Water Tank

[0071] Choose a land with better light conditions, set up a water tank downward according to the standard of 120cm wide, 12m long, and 15cm deep, level the bottom and compact it, and lay a waterproof film on the inner wall of the water tank, and then put the plug tray with the cutting substrate into it. In the sink, set aside; Among them, the length and width of the hole plate are 54×28cm, and the size of each hole is 6cm in the upper diameter, 2.3cm in the lower diameter, and 11cm in depth; the cutting substrate is vermiculite; at the same time, build shade around the cutting water tank Net, the shading net is 3m high, and the shading rate is 75%.

[0072] S2 cuttings selection and treatment

[0073] Selection of cuttings: Before 10:00 am on a sunny day, cut 23cm in length and 0.5cm in thickness from a well-growing sassafras ...

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Abstract

The invention discloses a hydroponic cutting rapid propagation method of sassafras, and specifically relates to the technical field of seedling cultivation. The method includes the following steps: making a water tank for cuttings, selecting and treating cuttings, cuttings and cutting management; the invention also provides an application of a method for fast propagation of sassafras hydroponic cuttings in rapid propagation of sassafras. The invention adopts the hydroponics method to carry out cuttings of sassafras annual semi-lignified young shoots, which can promote early rooting of cuttings, significantly improve rooting efficiency of sassafras cuttings, reduce cutting costs, and is convenient for management.

Description

technical field [0001] The invention belongs to the technical field of plant hydroponic cuttings, and in particular relates to a rapid propagation method of sassafras hydroponic cuttings and an application thereof. Background technique [0002] The propagation methods of sassafras mainly include seed propagation, cuttings, and tissue culture. Cutting propagation can maintain the excellent traits of the mother tree, has the advantages of simple operation and low cost, and is the main method of asexual propagation of sassafras. [0003] At present, for sassafras cutting propagation, different cutting substrates, cutting types and cutting leaves have a certain influence on the rooting of sassafras cuttings. Because sassafras has an obvious age effect, the rooting rate of cuttings decreases significantly with the growth of tree age. The prior art There are few reports on the rapid propagation of sassafras cuttings. Generally, conventional branch cuttings are used, which have sl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00A01G2/10A01G24/15
CPCA01G31/00A01G2/10A01G24/15
Inventor 肖祖飞金志农张北红吕雄伟李凤李刚张海燕王颜波
Owner NANCHANG INST OF TECH
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