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Micro-landscape breeding method of pyracantha angustifolia

A technology of micro-landscape and Pyracantha, which is applied in the field of micro-landscape breeding of Pyracantha narrow-leaved, can solve the problems of unsuitable micro-landscape cultivation of Pyracantha narrow-leaved, easily polluted indoor environment, inconvenient management of micro-landscape, etc., and achieves the improvement of ornamental quality. , the effect of good viewing and low cost

Inactive Publication Date: 2020-10-16
YUNNAN ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, in the field of plant propagation technology, there are few reports on the propagation methods of Pyracantha narrow-leaf, and most of the existing propagation methods of Pyracantha narrow-leaf are complicated in operation steps, especially the propagation method of sowing seedlings, the childhood period is longer, and the

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  • Micro-landscape breeding method of pyracantha angustifolia

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A micro-landscape breeding method of Pyracantha sphaerocephala includes the following steps:

[0025] S1. Selection of mother plant: In the fruiting period of Pyracantha narrow-leaved, select the large-fruited Pyracantha narrow-leaved as the mother plant for branch collection;

[0026] S2. Pruning: From July to August, cut 4-10mm thick fruit-hanging branches from the selected mother plant;

[0027] S3. Preparation of spikes: Use scissors to cut the branches obtained in step S2 to make spikes with a length of 15-20cm and 1-2 side branches with fruit. The cut spikes have 0.5-1g / L IAA at the base. Soak the solution for 1-2 minutes;

[0028] S4. Hydroponic rooting: Add clean water to the incubator, put the perforated foam board horizontally in the incubator, and make it float on the water surface, insert the spikes soaked in the IAA solution in step S3 into the holes of the foam board , The base of the ears is immersed in water 2-3cm, the upper end of the incubator is covered with...

Embodiment 2

[0036] The features of this embodiment that are the same as those of embodiment 1 will not be repeated here, and the different features are in step S2 and step S3:

[0037] Specifically, step S2 and step S3 in this embodiment respectively include:

[0038] S2. Pruning: From July to August, cut fruit-hanging branches with a thickness of 11-15mm from the selected mother plant;

[0039] S3. Preparation of spikes: Use scissors to cut the branches obtained in step S2 to make spikes with a length of 15-20cm and 1-2 side branches with fruit. The cut spikes have 0.5-1g / L IAA at the base. Soak the solution for 1-2 minutes.

Embodiment 3

[0041] The features of this embodiment that are the same as those of embodiment 1 will not be repeated here, and the different features are in step S2 and step S3:

[0042] Specifically, step S2 and step S3 in this embodiment respectively include:

[0043] S2. Pruning: From July to August, cut fruit-bearing branches with a diameter of less than 4mm from the selected mother plant;

[0044] S3. Preparation of spikes: Use scissors to cut the branches obtained in step S2 to make spikes with a length of 15-20cm and 1-2 side branches with fruit. The cut spikes have 0.5-1g / L IAA at the base. Soak the solution for 1-2 minutes.

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Abstract

The invention discloses a micro-landscape breeding method of pyracantha angustifolia. The micro-landscape breeding method comprises the following steps of S1, selecting a mother plant, specifically, selecting pyracantha angustifolia with rich fruits and large fruits as the mother plant; S2, pruning, specifically, pruning fruiting branches with the thickness of 4-10 mm from the selected mother plant; S3, scion preparation, specifically, cutting off the branches obtained in the step S2, and preparing as scions with the length of 15-20 cm; S4, hydroponic rooting, specifically, placing the prepared scions in a greenhouse for culture to obtain rooted nursery stocks; S5, preparing a culture solution, specifically, adding a slow-release fertilizer (N: P: K = 14: 13: 13) into water according to the concentration of 3g/L-5g/L to prepare the culture solution; S6, sub-packaging, specifically, when the adventitious roots of the nursery stocks in the step S4 grow to be greater than or equal to 3 cm, transferring the nursery stocks into a miniature landscape glass container filled with a culture solution, and continuously culturing in the greenhouse; and S7, shaping, specifically, trimming the new branches which do not accord with the shape. The method disclosed by the invention has the advantages of simple operation steps, low cost, short rooting time of pyracantha angustifolia, fresh and less fruits in the rooting period, and convenient later-period management of the micro-landscape.

Description

Technical field [0001] The invention relates to the technical field of micro-landscape breeding, in particular to a micro-landscape breeding method of Pyracantha sphaerocarpa. Background technique [0002] Pyracantha angustifolia (scientific name: Pyracantha angustifolia (Franch.) CK Schneid.) evergreen shrub, up to 4 meters tall, small branches densely covered with gray-yellow hairs, old branches purple-brown, narrow and oblong leaves, base cuneiform, leaf edges entire , Dark green; petiole densely tomentose, complex corymb inflorescence, pedicel densely covered with off-white hairs; calyx tube campanulate, sepals triangular; petals white; stamen filaments 1.5-2 mm; style and stamens are equal in length, with white ovary Fluff. The fruit is oblate, with persistent sepals at the top, flowering from May to June, and fruiting from October to December. It is produced in Hubei, Yunnan, Sichuan, Tibet, China. It is born in shrubs on sunny slopes or by the roadside, at an altitude of ...

Claims

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Application Information

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IPC IPC(8): A01G31/00A01G2/10
CPCA01G31/00A01G2/10
Inventor 付玉嫔司马永康陈伟杨嫱祁荣频郝佳波李江
Owner YUNNAN ACAD OF FORESTRY