Composite arbuscular mycorrhiza cutting propagation method for trachelospermum jasminoides

Abstract

The invention provides a composite arbuscular mycorrhiza cutting propagation method for trachelospermum jasminoides. The method comprises the steps of preparing an arbuscular mycorrhizal fungus agent,preparing cutting plug trays, selecting cuttings, cutting the cuttings, and performing transplanting; and a cutting substrate is composed of the following components: 10-15 parts of claroideoglomus etunicatum, 10-15 parts of acaulospora mellea, 10-15 parts of glomus spinuliferum, 200-250 parts of clover, 100-150 parts of corn, 200-250 parts of river sand, 200-250 parts of vermiculite, 400-450 parts of peat soil, 0.1-0.3 part of CaCl2, and 0.1-0.3 part of FeCl2. The propagation method provided by the invention has simple operation, a high rooting speed, strong stress resistance of seedlings, awide and reliable source of propagation materials, a high survival rate after transplanting, and low production costs, and can realize industrialized development of trachelospermum jasminoides planting.

Description

technical field

[0001] The invention relates to the technical field of cutting propagation, in particular to a cutting propagation method of stellite composite arbuscular mycorrhiza. Background technique

[0002] Trachelospermum jasminoides (Lindl.) Lem. belongs to Apocynaceae, Trachelospermum jasminoides (Lindl.) Lem. is an evergreen woody vine, with reddish-brown stems, young branches covered with yellow pubescence, and aerial roots. It often climbs and grows on trees and rock walls; in early summer, it blooms white flowers in May, shaped like the word "Wan", fragrant. Climbing vines, evergreen in all seasons, flowers as bright as snow, fragrant and quiet, with strong adsorption climbing ability and winding climbing ability, integrating greening, beautification and fragrance. It can be used not only for climbing and greening walls, rock faces, rockery, dead trees, but also for winding decoration of flower stands, style columns, flower corridors, flower pavilions, and for ...

Examples

Embodiment 1

[0019] A cutting propagation method for complex arbuscular mycorrhizae of stellite comprises the following steps:

[0020] (1) Preparation of arbuscular mycorrhizal fungus inoculum: Propagoma juveniles, Sessilis honeycolor, and glomus microsperm were propagated with clover and corn. After the propagation, the spore content per 10g of the propagation substrate 800-1500 pieces;

[0021] (2) Configure cutting plugs: mix river sand, vermiculite, peat soil, CaCl 2 , FeCl 2 After mixing, sterilize with potassium permanganate, choose a 48-hole hole plate as the container for cuttings, fill the mixed river sand, vermiculite, and peat soil to half of the hole in the hole, and spread 0.1-0.5g of the preparation Fill the holes of the tray with mixed and sterilized river sand, vermiculite, and peat soil;

[0022] (3) Selection of cuttings: Select the thick, semi-lignified or lignified branches extracted from the female branches in the same year, cut the branches with a length of 5-8cm,...

Embodiment 2

[0027] A cutting propagation method for complex arbuscular mycorrhizae of stellite comprises the following steps:

[0028] (1) Preparation of arbuscular mycorrhizal fungus inoculum: Propagoma juveniles, Sessilis honeycolor, and glomus microsperm were propagated with clover and corn. After the propagation, the spore content per 10g of the propagation substrate 800;

[0029] (2) Configure cutting plugs: mix river sand, vermiculite, peat soil, CaCl 2 , FeCl 2 After mixing, sterilize with potassium permanganate, select a 48-hole plug tray as the container for cuttings, fill the mixed river sand, vermiculite, and peat soil to half of the holes in the plug tray, and spread 0.1g of the prepared bacteria agent, fill the holes of the hole with mixed and sterilized river sand, vermiculite, and peat soil;

[0030] (3) Selecting cuttings: Select the thick, semi-lignified or lignified branches extracted from the female parent branches in the same year, cut off the branches with a length...

Embodiment 3

[0035] A cutting propagation method for complex arbuscular mycorrhizae of stellite comprises the following steps:

[0036] (1) Preparation of arbuscular mycorrhizal fungus inoculum: Propagoma juveniles, Sessilis honeycolor, and glomus microsperm were propagated with clover and corn. After the propagation, the spore content per 10g of the propagation substrate 1500 pcs.

[0037] (2) Configure cutting plugs: mix river sand, vermiculite, peat soil, CaCl 2 , FeCl 2 After mixing, sterilize with potassium permanganate, choose a 48-hole hole plate as the container for cuttings, fill the mixed river sand, vermiculite, and peat soil to half of the hole in the hole, and spread 0.5g of the prepared bacteria agent, and fill the holes of the hole with mixed and disinfected river sand, vermiculite, and peat soil.

[0038] (3) Selecting cuttings: Select the thick, semi-lignified or lignified branches extracted from the female parent branches in the same year, cut the branches with a lengt...

technical field

[0001] The invention relates to the technical field of cutting propagation, in particular to a cutting propagation method of stellite composite arbuscular mycorrhiza. Background technique

[0002] Trachelospermum jasminoides (Lindl.) Lem. belongs to Apocynaceae, Trachelospermum jasminoides (Lindl.) Lem. is an evergreen woody vine, with reddish-brown stems, young branches covered with yellow pubescence, and aerial roots. It often climbs and grows on trees and rock walls; in early summer, it blooms white flowers in May, shaped like the word "Wan", fragrant. Climbing vines, evergreen in all seasons, flowers as bright as snow, fragrant and quiet, with strong adsorption climbing ability and winding climbing ability, integrating greening, beautification and fragrance. It can be used not only for climbing and greening walls, rock faces, rockery, dead trees, but also for winding decoration of flower stands, style columns, flower corridors, flower pavilions, and for ...

Examples

Embodiment 1

[0019] A cutting propagation method for complex arbuscular mycorrhizae of stellite comprises the following steps:

[0020] (1) Preparation of arbuscular mycorrhizal fungus inoculum: Propagoma juveniles, Sessilis honeycolor, and glomus microsperm were propagated with clover and corn. After the propagation, the spore content per 10g of the propagation substrate 800-1500 pieces;

[0021] (2) Configure cutting plugs: mix river sand, vermiculite, peat soil, CaCl 2 , FeCl 2 After mixing, sterilize with potassium permanganate, choose a 48-hole hole plate as the container for cuttings, fill the mixed river sand, vermiculite, and peat soil to half of the hole in the hole, and spread 0.1-0.5g of the preparation Fill the holes of the tray with mixed and sterilized river sand, vermiculite, and peat soil;

[0022] (3) Selection of cuttings: Select the thick, semi-lignified or lignified branches extracted from the female branches in the same year, cut the branches with a length of 5-8cm,...

Embodiment 2

[0027] A cutting propagation method for complex arbuscular mycorrhizae of stellite comprises the following steps:

[0028] (1) Preparation of arbuscular mycorrhizal fungus inoculum: Propagoma juveniles, Sessilis honeycolor, and glomus microsperm were propagated with clover and corn. After the propagation, the spore content per 10g of the propagation substrate 800;

[0029] (2) Configure cutting plugs: mix river sand, vermiculite, peat soil, CaCl 2 , FeCl 2 After mixing, sterilize with potassium permanganate, select a 48-hole plug tray as the container for cuttings, fill the mixed river sand, vermiculite, and peat soil to half of the holes in the plug tray, and spread 0.1g of the prepared bacteria agent, fill the holes of the hole with mixed and sterilized river sand, vermiculite, and peat soil;

[0030] (3) Selecting cuttings: Select the thick, semi-lignified or lignified branches extracted from the female parent branches in the same year, cut off the branches with a length...

Embodiment 3

[0035] A cutting propagation method for complex arbuscular mycorrhizae of stellite comprises the following steps:

[0036] (1) Preparation of arbuscular mycorrhizal fungus inoculum: Propagoma juveniles, Sessilis honeycolor, and glomus microsperm were propagated with clover and corn. After the propagation, the spore content per 10g of the propagation substrate 1500 pcs.

[0037] (2) Configure cutting plugs: mix river sand, vermiculite, peat soil, CaCl 2 , FeCl 2 After mixing, sterilize with potassium permanganate, choose a 48-hole hole plate as the container for cuttings, fill the mixed river sand, vermiculite, and peat soil to half of the hole in the hole, and spread 0.5g of the prepared bacteria agent, and fill the holes of the hole with mixed and disinfected river sand, vermiculite, and peat soil.

[0038] (3) Selecting cuttings: Select the thick, semi-lignified or lignified branches extracted from the female parent branches in the same year, cut the branches with a lengt...