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Method for utilizing non-woven fabric container to perform sweet cherry dwarfing rootstock twig cuttage seedling culture and matrix combination

A substrate composition and a technology for cuttings of tender branches, which are applied in the directions of botanical equipment and methods, soilless cultivation, gardening, etc., can solve the problems of high technical requirements for cherry test-tube seedling breeding, shortened reproduction cycle, high cutting requirements and the like, Achieve the effect of reducing the transplanting link, reducing the cost of seedling raising, and being beneficial to growth

Active Publication Date: 2012-10-24
SHANDONG FOREST SCI RES INST
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  • Application Information

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Problems solved by technology

Chinese patent application CN 101433171 B discloses a container seedling-forming method of dwarfing stock of sweet cherry in vitro tender shoot, which can greatly improve the rooting rate and transplanting survival rate of young shoot of sweet cherry dwarf stock. This method has higher requirements for cuttings and takes longer to grow seedlings
Chinese patent application CN 102138486 A discloses a method for rapid propagation of cherry test-tube seedlings by cuttings, which shortens the breeding cycle of seedlings and reduces breeding costs, but the technical requirements for the breeding of cherry test-tube seedlings are relatively high

Method used

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Experimental program
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Effect test

Embodiment 1

[0053] 1. Light matrix preparation

[0054] The formula of the matrix main material is: 50 kg of peat, 50 kg of perlite;

[0055] The formula of the fertilizer is: based on the weight of the matrix main material as S, the dosage is as follows: 0.05% S of urea, 0.3% S of superphosphate, and 0.03% of S of potassium chloride;

[0056] The disinfection material is carbendazim, and the amount of carbendazim added is 0.12% of S;

[0057] Mix the matrix material, fertilizer and carbendazim together according to the above formula, and mix well;

[0058] Second, the production and placement of non-woven seedling containers

[0059] The seedling-raising container is cylindrical, using a non-woven fabric container with a diameter of 5.8 cm and a height of 10 cm, and is filled and produced by an LKY-3 seedling-raising forming machine.

[0060] Use a spiral rod with a diameter of 2 cm to drill a 5 cm deep hole in the matrix in the center of the container, and then fill the hole with riv...

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Abstract

The invention discloses a method for utilizing a non-woven fabric container to perform sweet cherry dwarfing rootstock twig cuttage seedling culture and a matrix combination. The method mainly comprises light matrix preparation, manufacture of fertilizer in seedling culture matrix and the non-woven fabric seedling culture container, central sand filling and placing of the non-woven fabric seedling culture container, cutting slips manufacture and cuttage, preparation and application of a microorganism preparation (cherry rhizosphere growth-promoting bacterium YT3 with preservation number to be CGMCCNo.5319) and management after cuttage. The matrix combination is composed of a matrix main body material, the fertilizer and the microorganism preparation. The method improves survival rate of twig cuttage and seedling quality, shortens seedling culture time, reduces seedling culture cost, improves seedling culture efficiency of sweet cherry dwarfing rootstock, and meets the requirements of massive high-quality seedlings for sweet cherry production.

Description

technical field [0001] The invention relates to a seedling raising method and a matrix composition of sweet cherry dwarf stock tender branches cuttage non-woven fabric container. Background technique [0002] Sweet cherry is a high-grade fruit that is favored by consumers and has a bright market prospect. The market is in short supply, the price remains high, and the development potential is huge. The use of dwarf rootstocks for dense planting is the key to realizing early fruit, high yield, high quality, high efficiency and safety of sweet cherry. important measures. However, the dwarf stock of sweet cherry is a clonal rootstock and cannot be propagated by seeds. Propagation by conventional cuttings, layering, etc. has difficulty in rooting and low reproduction coefficient, which cannot meet the demand for a large number of high-quality seedlings in production; breeding by tissue culture has high technical requirements, long reproduction cycle, and high breeding costs, whi...

Claims

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Application Information

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IPC IPC(8): A01G31/00A01G17/00A01G1/00
Inventor 马丙尧吴德军马海林刘方春杜振宇刘元铅郝广洲李自成徐振远
Owner SHANDONG FOREST SCI RES INST
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