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Cerasus humilis twig cutting seedling nursing method

A technique for raising seedlings and young branches of Eucalyptus by cuttings, applied in the directions of application, cultivation, agriculture, etc., can solve the problems of difficult rooting of cuttings, poor cutting effect, etc., and achieves the effect of meeting the needs of seedlings and prolonging the suitable period.

Inactive Publication Date: 2017-06-30
东营黄蓝知识产权运营管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for some rare strains with excellent performance, the cuttings in the middle and late May alone are far from meeting the needs of seedlings, and the cutting effect in June is poor, especially after the middle of June, it is difficult for cuttings to take root. Breeders pose serious challenges

Method used

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  • Cerasus humilis twig cutting seedling nursing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The method for cultivating seedlings by cuttings of eucalyptus twigs comprises the following steps:

[0038] (1) Cut the semi-lignified basal branches of the current year from the robust Plum plants in mid-to-late June as cuttings, and the thickness should be more than 0.2 cm. Compared with other fruit trees, European plums are particularly thin and weak, and the stored nutrients are relatively scarce. Therefore, when selecting cutting materials, it is necessary to "select the coarse from the fine" and provide as much nutrition as possible.

[0039] (2) Cut the cutting material into cuttings with a length of 12-13 cm, and it is required to keep 3-4 leaves above the middle of the cuttings. Keeping leaves is a necessary condition to ensure rooting, but if too many leaves are kept, too much water will be lost, which is not conducive to rooting. If the cuttings are cut intensively, they should be kept in water to keep them moist at any time to prevent water loss.

[0040]...

Embodiment 2

[0057] Change the concentration of NAA and IBA described in step (4) of Example 1 to 30ppm, and the remaining contents are the same as in Example 1.

Embodiment 3

[0059] Change the concentration of NAA and IBA described in step (4) of Example 1 to 40ppm, and the remaining contents are the same as in Example 1.

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Abstract

The invention discloses a Cerasus humilis twig cutting seedling nursing method. The technical scheme comprises 13 steps: (1) base growing branches are cut in the middle and last ten-day of June to work as cutting slip material; (2) the cutting slip material is cut into cutting slips with the length of 12 to 13cm; (3) dirt on the surfaces of the cutting slips are cleaned; (4) a place of 2.5 to 3.5cm of the lower part of the cutting slips are immersed into Qingran rooting medium for six hours; (5) cutting matrix and seedling nursing hole plates are prepared; (6) the cutting matrix and the seedling nursing hole plates are disinfected one day before the cutting; (7) the well-immersed cutting slips are cut; (8) the seedling nursing hole plates are placed in a plastic greenhouse covered with a sunshield net; (9) atomized water is sprayed; (10) bactericide is sprayed; (11) fertilizer is applied to leaves; (12) the cutting slips are moved to nutrient bowls; and (12) then the cutting slips are transplanted a nursery land or the growing field. With a series of comprehensive technical measures, the cutting twigs can be guaranteed to root and sprout in the middle and last ten-day of June; and a proper period for twig cutting can be prolonged.

Description

technical field [0001] The invention relates to the field of forest tree cultivation, in particular to a method for raising seedlings by cuttings of Prunus punctifera twigs. Background technique [0002] Ou Li belongs to the shrub of the genus Cherry in the Rosaceae family and is an excellent multi-purpose tree species. [0003] First, Oli is a unique fruit tree in China and the shortest fruit tree in the world. It belongs to the third generation of emerging fruit trees. Because the fruit is rich in calcium fruit acid that is easily absorbed by the human body, it is called "calcium fruit". This tree species bears fruit in the second year of planting, and achieves a high yield in the third year. The fruit is bright in color and unique in flavor. It is rich in nutrients such as sugar, protein, mineral elements (especially calcium) and biologically active substances such as flavonoids, organic acids, VC, and tannins. The fruit can be eaten fresh, and can be processed into var...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G9/10
CPCA01G17/005A01G9/0299
Inventor 陈凌云王磊孙娅璐梁昊董雪琰曹嘉宁袁英曹俊杰
Owner 东营黄蓝知识产权运营管理有限公司