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Cuttage propagation method for styrax tonkinensis

A technology of twig cuttings and jasmine, which is applied in the field of Tokyo wild jasmine twig cuttings and propagation, can solve problems such as unclear description of process conditions, no involvement of twig cuttings, lack of experimental data support, etc., and achieve broad market prospects and treatment effects Good, operable effect

Inactive Publication Date: 2013-01-09
王继华 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] But the above-mentioned method about Tokyo Jasmine cutting propagation has the following deficiencies: (1) did not carefully study the specific conditions and effects such as cutting substrate ratio and post-planting management measures; (2) did not involve tender branch cuttings; (3) the The technical effect of the cutting propagation method is not obvious, the description of the specific process conditions is not clear, and there is a lack of experimental data support

Method used

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  • Cuttage propagation method for styrax tonkinensis
  • Cuttage propagation method for styrax tonkinensis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1 steps are as follows:

[0027] (1) Preparation of cutting substrate: mix perlite and peat at a volume ratio of 1:1 to make cutting substrate. On June 30, 2011, that is, 10 days before the cutting, spray the cutting substrate with 800-1000 times diluted carbendazim solution to disinfect it;

[0028] (2) Selection of cuttings: select semi-lignified branches that germinated in that year on a strong mother tree that was 4 years old as cuttings. Picking time was July 10, 2011;

[0029] (3) Cutting pruning: One cutting has 3-5 buds, 10-15cm in length, 1-2 leaves, cut off 1 / 2 leaves, and only keep 1 / 2 leaves. The upper incision is evenly cut, and the lower incision is horse ear-shaped, smooth and flat. The upper incision is 1-2 cm away from the bud, and the lower incision is 0.5 cm away from the bud;

[0030] (4) Cutting treatment: use 200mg / L NAA to soak the ear for 2h to promote root;

[0031] (5) Cuttings: Cuttings are cut at a row spacing of 5cm×10cm, and...

Embodiment 2

[0035] Embodiment 2 steps are as follows:

[0036] (1) Preparation of cutting substrate: mix perlite and peat at a volume ratio of 1:1 to make cutting substrate. On June 30, 2011, that is, 10 days before the cutting, the cutting substrate was sprayed with anthracnose thiram solution diluted 800 to 1000 times to disinfect it;

[0037] (2) Selection of cuttings: Select the semi-lignified branches that germinated in that year on the strong mother tree that was 3 years old as cuttings. Picking time was July 10, 2011;

[0038] (3) Cutting pruning: There are 3-5 buds left in one cutting, 10-15cm in length, 1-2 leaves are left, and 1 / 2 leaves are cut off, leaving only 1 / 2 leaves. The upper incision is evenly cut, and the lower incision is horse ear-shaped, smooth and flat. The upper incision is 1-2 cm away from the bud, and the lower incision is 0.5 cm away from the bud;

[0039] (4) Cutting treatment: use 200mg / L NAA to soak the ear for 2h to promote root;

[0040](5) Cuttings:...

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Abstract

The invention discloses a cuttage propagation method for styrax tonkinensis. The cuttage propagation method has the characteristics of being low in cost, simple and convenient to operate, good in effect, simple, feasible, economical and practical. The cuttage propagation method comprises the following steps of: (1) mixing perlite and turf to form a cuttage matrix; (2) using semi-lignified shoots on a seed tree as cutting shoots, wherein the cutting shoots are 10-15cm in length, and each cutting shoot is provided with three or more buds; (3) promoting the growth of the roots of the cutting shoots by a plant growth hormone; (4) carrying out cuttage, wherein 1 / 2-2 / 3 of the length of each cutting shoot is embedded into the cuttage matrix; (5) when the cuttage is finished, thoroughly watering so that the cutting shoots are in full contact with the matrix; and (6) rooting and transplanting, wherein the shoots can be transplanted after being subjected to cuttage for three months.

Description

technical field [0001] The invention relates to a method for cutting and propagating twigs of Tokyo wild jasmine, belonging to the technical field of plant cultivation. Background technique [0002] Tokyo wild jasmine (Styrax tonkinensis), also known as Vietnamese wild jasmine, belongs to the Benzoin family Benzoin tree species, is a deciduous tree (Institute of Botany, Chinese Academy of Sciences, 1985), this tree species is mainly distributed in tropical and subtropical low mountains with an altitude of 100-1000m In hilly areas, it has strong adaptability to the environment. It likes to grow in sparse forests or forest edges on sunny or semi-sunny slopes with warm and humid climate, deep soil layer, slightly acidic, well-drained (Wu Kexuan et al., 2002; Xiao Fuming et al., 2005) . [0003] Tokyo wild jasmine is a tree species with multiple uses. Its seeds have an oil content of up to 70%, and contain a large amount of oleic acid and linoleic acid necessary for the human b...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G31/00
Inventor 王继华喻方圆侯秋彦
Owner 王继华
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