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American lagerstroemia indica red rocket branch cutting propagation method

A technology for propagation of red rocket crape myrtle and cuttings, which is applied in the directions of botanical equipment and methods, biocides, plant growth regulators, etc., can solve the problems of long growth cycle and low survival rate of cuttings, etc., and achieves short propagation cycle and seedling propagation. The effect of high efficiency and simple operation technology

Active Publication Date: 2014-10-29
中林绿苑江苏生态环境有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Propagation by twig cuttings is easy to obtain materials and easy to operate. It is suitable for large-scale reproduction and production of American red rocket crape myrtle excellent ornamental seedlings. However, the existing American red rocket crape myrtle cuttings have a relatively low survival rate and a long growth cycle.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of American red rocket crape myrtle branch cutting propagation method comprises the following steps:

[0019] 1) Management of fringe-picking mother trees: During the dormancy period of American red rocket crape myrtle in winter, part of the above-ground branches are trimmed, and at the same time, sufficient fertilizer is applied to the roots to promote the growth of American red rocket crape myrtle sprouts in the next year; the components of the fertilizer include: : 15 parts of peat, 8 parts of dry pine needles, 5 parts of bentonite, 4 parts of natural zeolite, 10 parts of humus, 23.0 parts of nitrogen trioxide, 5.0 parts of phosphorus pentoxide, 12~15 parts of potassium phosphate, 0.02 parts of zinc phosphate, 0.01 part of manganese sulfate and 0.01 part of magnesium carbonate.

[0020] 2) Cutting time: late June to early July;

[0021] 3) Prepare rooting agent: dissolve naphthaleneacetic acid (NAA) in water at a ratio of 1:1000, mix well, and set aside;

[...

Embodiment 2

[0028] A kind of American red rocket crape myrtle branch cutting propagation method comprises the following steps:

[0029] 1) Management of fringe-picking mother trees: During the dormancy period of American red rocket crape myrtle in winter, part of the above-ground branches are trimmed, and at the same time, sufficient fertilizer is applied to the roots to promote the growth of American red rocket crape myrtle sprouts in the next year; the components of the fertilizer include: : 12 parts of peat, 6 parts of dry pine needles, 3 parts of bentonite, 2 parts of natural zeolite, 8 parts of humus, 23.0 parts of nitrogen trioxide, 5.0 parts of phosphorus pentoxide, 12~15 parts of potassium phosphate, 0.02 parts of zinc phosphate, 0.01 part of manganese sulfate and 0.01 part of magnesium carbonate.

[0030] 2) Cutting time: late June to early July;

[0031] 3) Prepare rooting agent: dissolve naphthaleneacetic acid (NAA) in water at a ratio of 1:2000, mix well, and set aside;

[0...

Embodiment 3

[0038] A kind of American red rocket crape myrtle branch cutting propagation method comprises the following steps:

[0039] 1) Management of fringe-picking mother trees: During the dormant period of American Red Rocket Myrtle in winter, part of the above-ground branches are trimmed, and at the same time, sufficient fertilizer is applied to the roots to promote the growth of American Red Rocket Myrtle germination branches in the next year; the fertilizer is composed of components by weight. : 14 parts of peat, 7 parts of dry pine needles, 3~5 parts of bentonite, 3 parts of natural zeolite, 9 parts of humus, 23.0 parts of nitrogen trioxide, 5.0 parts of phosphorus pentoxide, 12~15 parts of potassium phosphate, 0.02 parts of zinc phosphate 0.01 part, 0.01 part of manganese sulfate and 0.01 part of magnesium carbonate;

[0040] 2) Cutting time: late June to early July;

[0041] 3) Prepare rooting agent: dissolve naphthaleneacetic acid (NAA) in water at a ratio of 1:1000~2000, mix...

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Abstract

The invention discloses an American lagerstroemia indica red rocket branch cutting propagation method. The method comprises the steps of (1) management of a stock seed tree, (2) determination of cutting time, (3) preparation of the rooting agent, (4) preparation of the cutting medium, (5) graft preparation, (6) ingraftment scion treatment and cutting execution, and (7) management and transplantation after cuttage. The tender branch cutting propagation method is easy to operate, low in cost and easy to apply and promote, and has significant application and promotion value in American lagerstroemia indica red rocket seedling production.

Description

technical field [0001] The invention relates to the field of asexual propagation of plants, in particular to a method for cutting propagation of crape myrtle branches of American red rocket. Background technique [0002] American red rocket crape myrtle is a deciduous tree belonging to the genus Lagerstroemia genus Lagerstroemia genus. It is a new variety of American red crape myrtle. It is one of the brightest varieties of crape myrtle. The flowers are as bright red as the national flag. The flower clusters can reach 24 inches. The flower volume is large and the color is gorgeous. The species are extremely rare. The ornamental value is extremely high and the market prospect is broad, which is incomparable to the conventional safflower crape myrtle. Moreover, American red rocket crape myrtle has wide adaptability and strong stress resistance. Propagation by twig cuttings is easy to obtain materials and easy to operate. It is suitable for large-scale reproduction and pr...

Claims

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Application Information

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IPC IPC(8): A01G1/00C05G3/00A01N43/78A01P21/00
Inventor 史云光朱艳李大功查立胜戴静
Owner 中林绿苑江苏生态环境有限公司
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