Cutting propagation method of Prunus cistena

A technology for propagation of dwarf cherry with purple leaves and cuttings, which is applied in the fields of horticultural methods, botanical equipment and methods, seed and rhizome treatment, etc., and can solve the problems of large neutral variation in the offspring of sowing and reproduction.

Inactive Publication Date: 2015-03-25
SUZHOU XINGANG AGRI SCI & TECH PARK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Purple leaf dwarf cherry has a good ornamental effect, but the neutral variation of its offspring after sowing and reproduction is relatively large, so it is not suitable for mass reproduction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A cutting propagation method of purple leaf dwarf cherry, comprising the following steps:

[0026] (1) Select the planting soil: select the neutral high-dryness soil with good drainage and sufficient light as the planting soil of the purple leaf dwarf cherry;

[0027] (2) Planting soil management: irrigate green water and frozen water every year in early spring, late autumn and early winter, loosen the soil and weeding in time after each watering, remove the water in the tree pit in time after the summer rains, and apply nitrogen twice in spring and autumn Phosphorus and potassium compound fertilizer, apply circle fertilizer once in late autumn;

[0028] (3) Cuttage: In November, select annual, vigorously growing branches and cut them into cuttings. The length of the cuttings is 15cm, and the lower end of the cuttings is horseshoe-shaped. The cuttings are cut in a mixed medium, the mixed medium is a mixture of vermiculite powder, pearl powder and peat with a mass ratio...

Embodiment 2

[0033] A cutting propagation method of purple leaf dwarf cherry, comprising the following steps:

[0034] (1) Select the planting soil: select the neutral high-dryness soil with good drainage and sufficient light as the planting soil of the purple leaf dwarf cherry;

[0035] (2) Planting soil management: irrigate green water and frozen water every year in early spring, late autumn and early winter, loosen the soil and weeding in time after each watering, remove the water in the tree pit in time after the summer rains, and apply nitrogen twice in spring and autumn Phosphorus and potassium compound fertilizer, apply circle fertilizer once in late autumn;

[0036] (3) Cuttage: In November, select annual, vigorously growing branches and cut them into cuttings. The length of the cuttings is 15cm, and the lower end of the cuttings is horseshoe-shaped. The cuttings are cut in a mixed medium, the mixed medium is a mixture of vermiculite powder, pearl powder and peat with a mass ratio...

Embodiment 3

[0041] A cutting propagation method of purple leaf dwarf cherry, comprising the following steps:

[0042] (1) Select the planting soil: select the neutral high-dryness soil with good drainage and sufficient light as the planting soil of the purple leaf dwarf cherry;

[0043] (2) Planting soil management: irrigate green water and frozen water every year in early spring, late autumn and early winter, loosen the soil and weeding in time after each watering, remove the water in the tree pit in time after the summer rains, and apply nitrogen twice in spring and autumn Phosphorus and potassium compound fertilizer, apply circle fertilizer once in late autumn;

[0044] (3) Cuttage: In November, select annual, vigorously growing branches and cut them into cuttings. The length of the cuttings is 15cm, and the lower end of the cuttings is horseshoe-shaped. The cuttings are cut in a mixed medium, the mixed medium is a mixture of vermiculite powder, pearl powder and peat with a mass ratio...

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Abstract

The invention provides a cutting propagation method of Prunus cistena. The method comprises the following steps that (1) planting soil is selected, wherein neutral dry soil which is good in water draining and sufficient in sunlight is selected as the planting soil of the Prunus cistena; (2) the planting soil is managed, wherein green-resume water and freeze-up water are subjected to irrigation at early spring, late autumn and early winter each year, after each-time watering, soil loosening and weeding are carried out in time, after raining in summer, accumulated water in a tree well is removed in time, compound fertilizer is applied for two times in each of spring and autumn, and barnyard manure is applied for one time in late autumn; (3) cutting is carried out; wherein annual branches which grow strongly are selected in November to be sheared into cutting slips with the length of 15 cm, the lower ends of the cutting slips are in a horseshoe shape, before cutting, the cutting slips are soaked into an indolebutyric acid solution for six seconds, then the cutting slips are subjected to cottage into a mixed matrix, the upper ends of the cutting slips are flush with the ground, after cutting, the cutting slips are well buried and compacted, water adding moisture preserving is carried out, a thin film is subjected to covering, and ground temperature is maintained; (4) overwintering management is carried out; (5) pest control is carried out; and (6) trimming is carried out. The method is high in survival rate and suitable for mass propagation.

Description

Technical field: [0001] The invention relates to a cutting propagation method of purple leaf cherry. Background technique: [0002] Purple leaf dwarf cherry (scientific name: Prunus × cistena), Rosaceae, Rosaceae deciduous shrub or small tree, is a hybrid of purple leaf plum and dwarf cherry, widely distributed in China. The plant height is 1.8-2.5 meters, the crown width is 1.5-2.8 meters, the branches are purple-brown when young, the old branches have lenticels, the flowers are solitary, pale pink, 5 petals, slightly fragrant, and the flowering period is from April to May. Purple leaf dwarf cherry has a good ornamental effect, but its sowing and breeding offspring have a large neutral variation, so it is not suitable for mass reproduction. Invention content: [0003] The technical problem to be solved by the present invention is to provide a cutting propagation method of Prunus chinensis, which has a high survival rate and is suitable for mass propagation. [0004] In ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/06A01G13/00
CPCA01C1/00A01G13/00A01G22/00
Inventor 陶建平
Owner SUZHOU XINGANG AGRI SCI & TECH PARK
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