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Cutting propagation method for ranunculus japonica

A technology for cutting propagation and ranunculus, applied in the field of cutting propagation of ranunculus, can solve the problems of high difficulty in production technology operation, large variety separation variability, low seed germination rate, etc., and achieves improved cutting survival rate, easy cutting operation, Good ventilation

Inactive Publication Date: 2018-01-26
HENAN POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the low germination rate of seeds (generally only 20% to 40%), the seed property is unstable, and the variation of variety separation is large, so the production technology operation is difficult

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A cutting propagation method of ranunculus, comprising the following steps:

[0025] Step S1: Build a greenhouse, build a number of seedling pools separated by soil ridges in the greenhouse, and evenly lay the decomposed biogas residue-ceramsite mixed layer, fine sand layer and light ceramsite layer in the seedling pool from the bottom up in sequence , flat surface;

[0026] Step S2: During the dormant period of the ranunculus, select the young shoots that were born in the current year and grow vigorously. After cutting, select the strong parts and cut them into 10-12 cm long sections as cutting branches. Each section has at least two bud eyes. The cutting branches are first sterilized with 0.08% potassium permanganate solution by mass percentage, and then soaked in 3.2% peptide pyrimidine nucleoside antibiotic water solution for 12 minutes. In the compound nutrient solution, let it stand for 9 hours, take it out, insert the cutting into the seedling pool prepared in s...

Embodiment 2

[0045] A cutting propagation method of ranunculus, comprising the following steps:

[0046] Step S1: Build a greenhouse, build a number of seedling pools separated by soil ridges in the greenhouse, and evenly lay the decomposed biogas residue-ceramsite mixed layer, fine sand layer and light ceramsite layer in the seedling pool from the bottom up in sequence , flat surface;

[0047] Step S2: During the dormant period of the ranunculus, select the young shoots that were born in the current year and grow vigorously. After cutting, select the strong parts and cut them into 10-12 cm long sections as cutting branches. Each section has at least two bud eyes. The cutting branches are first sterilized with 0.05% potassium permanganate solution by mass percentage, then soaked in 4% peptide pyrimidine nucleoside antibiotic aqueous solution for 10 minutes, after taking out the cutting branches and letting them dry, the cuttings are immersed in In the compound nutrient solution, let it st...

Embodiment 3

[0056] A cutting propagation method of ranunculus, comprising the following steps:

[0057] Step S1: Build a greenhouse, build a number of seedling pools separated by soil ridges in the greenhouse, and evenly lay the decomposed biogas residue-ceramsite mixed layer, fine sand layer and light ceramsite layer in the seedling pool from the bottom up in sequence , flat surface;

[0058] Step S2: During the dormant period of the ranunculus, select the young shoots that were born in the current year and grow vigorously. After cutting, select the strong parts and cut them into 10-12 cm long sections as cutting branches. Each section has at least two bud eyes. The cutting branches are first sterilized with 0.10% potassium permanganate solution by mass percentage, then soaked in 3% peptide pyrimidine nucleoside antibiotic aqueous solution for 15 minutes, after taking out the cutting branches and letting them dry, the cuttings are immersed in In the compound nutrient solution, let it st...

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Abstract

The invention provides a cutting propagation method for ranunculus japonica, which belongs to the technical field of ranunculus japonica. The method comprises the following steps: building a greenhouse, building a plurality of seedling pools by separating ridges in a greenhouse, and leveling the surface; and during the dormant period of the ranunculus japonica, selecting and cutting off current-year robust tender branches, selecting strong parts, cutting into sections with 10-12 cm length as cuttings, wherein each section is provide with at least two buds, disinfecting the cuttings by potassium permanganate solution with the mass percentage of 0.05 to 0.10%, then soaking peptide pyrimidine nucleoside antibiotic water aqua with the mass percentage of 3-4% for 10 to 15 minutes, taking off the cutting branches, airing, immersing the cutting part in a compound nutrient solution, leaving the solution to stand for 8 to 10 hours, taking off, cutting in the seedling pools, after the cutting iscompleted, watering the seedling pools, shedding and cultivating. The method disclosed by the invention has the advantages of being easy to cut, high in survival rate of cuttings, free of damage to roots of seedlings and high in transplanting survival rate.

Description

technical field [0001] The invention belongs to the technical field of ranunculus propagation, and in particular relates to a cutting propagation method of ranunculus. Background technique [0002] Ranunculus ( Ranunculus asianticus L. ), also known as celery flower, Persian buttercup, commonly known as "foreign peony" in Kunming, is a perennial herbaceous flower of the family Ranunculaceae. Ranunculus ranunculus has exquisite and beautiful plants, large and beautiful flowers, various varieties, rich and gorgeous colors, including white, pink, yellow, red, purple and other colors, double or semi-double petals, plant height 20~40cm, spindle-shaped roots, constant number Gathered at the root neck; stems are solitary, or a few branches, hairy; basal leaves are broadly ovate, with long stalks, cauline leaves are sessile, pinnate compound leaves; flowers are solitary or several terminal , flower diameter 3~4cm; flowering period 4~5 months. [0003] Ranunculus is a flower type ...

Claims

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Application Information

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IPC IPC(8): A01G22/60C05G3/00
Inventor 夏冰胡继光马晓马鹏宇何婷婷
Owner HENAN POLYTECHNIC
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