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Method for improving cutting seedling quality of pincushion

A technology for cutting seedlings and hydrangea, which is applied in the field of improving the quality of hydrangea cuttings, can solve the problems of low survival rate and strict requirements for commercialized planting, and achieves high plant growth potential, strong disease resistance and high seedling rate. Effect

Inactive Publication Date: 2018-01-30
玉溪市农业科学院 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This extensive cutting method has a low survival rate and is only suitable for a small amount of landscaping and personal hobby planting. It has strict requirements for commercial planting

Method used

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  • Method for improving cutting seedling quality of pincushion
  • Method for improving cutting seedling quality of pincushion
  • Method for improving cutting seedling quality of pincushion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] From April to May 2015, the conventional seedling raising method (control) and the method of raising seedlings (treatment) were selected to test the effects of different seedling raising methods on the disease resistance and seedling quality of hydrangea seedlings.

[0025] like figure 1 Shown, the selection and treatment of cuttings

[0026] 1) Cuttings (12-15cm) are taken from branches that did not flower that year. See figure 1 -1;

[0027] 2) Remove the lower part of the blade, leaving the top part of the blade, see figure 1 -2, figure 1 -3;

[0028] 3) Cut the largest leaves in half to reduce transpiration;

[0029] 4) Cut the bottom of the cuttings into a 45-degree slant;

[0030] 5) Dip the rooting agent at the bottom and insert it into the wet substrate; the rooting agent is made of sodium naphthalene acetate: potassium indolebutyrate: sucrose = 7.5:2:0.5 according to the mass ratio, and the total concentration of the rooting agent is 1000mg / L. Soak for 2...

Embodiment 2

[0052] A method for improving the quality of hydrangea cutting seedlings, specifically adopting the following steps,

[0053] ① Shed building: The cutting seedbed is 100cm wide, 80cm high, and 10m-20m long. The seedbed is placed inside the 4m-high greenhouse, and the shading rate of the sunshade net is 50-70%;

[0054] ② Seedling-raising substrate: The seedling-raising substrate is multi-layer monomer raw material, with acidified perlite or fermented bark as the bottom layer, with a thickness of 2cm; peat or humus, fermented straw or fermented sawdust as the middle layer, with a thickness of 3cm; acidified perlite or fermented bark Or fermented rice husk as the surface layer, with a thickness of 3cm;

[0055] ③Selection and treatment of cuttings: Take cuttings from branches that have not flowered in that year, the stem length is 12-15cm, remove the lower leaves, leave the top leaves, cut off half of the largest leaves, reduce transpiration, and cut the cuttings. Cut the botto...

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Abstract

The invention relates to the field of pincushion cottage planting, and especially relates to a method for improving cutting seedling quality of pincushion. The method is used for solving the cutting seedling quality of the pincushion. 1, a cottage seedling bed is 100 cm in width, 80cm in height and 10-20 cm in length; the seedling bed is placed at the inner part of a 4m high greenhouse, and a sunshade screen is 50-70% sunshade rate; 2, the seedling matrix is a multilayered monomer raw material; 3, root growing agent is prepared by compounding one or more of glucose, saccharose, gluconic acid,pimacol, indolebutyric acid, and amino acid; cutting slips are immersed for 2-5 minutes and dried against sunshine for 5 minutes; 4, water and fertilizer management; 5, selection and treatment methodof cutting slips; 6, cottage method: boring a hole by a bamboo rod with diameter of 0.5 cm, wherein the hole depth is 10cm, and the surface depth inserted by cutting slips is 2-3 cm, thus the cuttingslips are breathable; 7, daily management. The pincushion seedling root is developed, and the method is strong in practicability and higher in survival rate.

Description

technical field [0001] The invention relates to the field of hydrangea cutting planting, in particular to a method for improving the quality of hydrangea cutting seedlings. Background technique [0002] Hydrangea, also known as hydrangea and hydrangea, is a plant of the genus Hydrangea in the saxifrage family. Hydrangeas are plump, large and beautiful, pleasing to the eye and refreshing. They are common potted ornamental flowers and trees. Hydrangeas were cultivated in China earlier, and hydrangeas were planted in Jiangnan gardens built in the Ming and Qing Dynasties. Today, the commercial planting of hydrangeas is mainly used for fresh-cut flowers in the wedding market, and the output value per mu is tens of thousands of yuan, and the requirements for planting technology are also relatively high. [0003] The cutting method currently used is early spring cutting, which can be used as cuttings from annual branches that have not yet germinated, and cuttings from May to Augu...

Claims

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Application Information

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IPC IPC(8): A01G2/10A01G22/60A01G31/00
Inventor 杨绍聪姚照兵廖玉铭钱荣青吕艳玲沐婵张艳军张钟王学芳蒋艳林姣姣田耀宁
Owner 玉溪市农业科学院
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