Planting method for photinia fraseri cutting seedlings

A technology for cutting seedlings and heather, which is applied in the field of planting red-leaf heather cuttings and can solve the problems of low survival rate and the like

Inactive Publication Date: 2019-04-05
ANHUI ROHOME AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Photinia can be planted and cultivated by cutt

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for planting cuttage seedlings of Photinia fragrans, comprising the following steps: soaking Photinia fragrans branches in aqueous solution of rooting powder for 1.5 minutes, then inserting Photinia fragrans branches into soil in a greenhouse, adjusting the temperature in the greenhouse to 34°C, and the air humidity in the greenhouse to 80% , kept for 11 days, then adjusted the air humidity in the greenhouse to 55%, kept for 8 days, opened the greenhouse film for ventilation, adjusted the light transmittance to 40% with a shade net, and after more than 50% of the branches germinated, remove the greenhouse film and Shade nets were sprayed with foliar fertilizer until all the cuttings of Photinia fragrans were germinated; the survival rate was 98.2%.

Embodiment 2

[0018] A planting method for cutting seedlings of Photinia fragrans, comprising the steps of: soaking Photinia fragrans branches in an aqueous solution of rooting powder with a concentration of 0.35 g / ml for 2 minutes, then inserting Photinia fragrans branches into soil in a greenhouse, adjusting the temperature of the greenhouse to 32°C, and The air humidity is 85%, keep it for 10 days, then adjust the air humidity in the greenhouse to 60%, keep it for 7 days, uncover the greenhouse film for ventilation, adjust the light transmittance to 45% with a shade net, until more than 50% of the branches germinate , remove the greenhouse film and shading net, spray foliar fertilizer, until all the shoots germinate to obtain Photinia fragrans cutting seedlings, wherein, the branches of Photinia frondosa are 5 cm long, and each branch of Photinia frondosa has 1 leaf; the cutting density is 250 plants / m 2 , cutting depth is 3cm; its survival rate is 98.5%.

Embodiment 3

[0020] A planting method for cutting seedlings of Photinia fragrans, comprising the steps of: soaking Photinia fragrans branches in an aqueous solution of 0.4 g / ml rooting powder for 1 min, then inserting Photinia fragrans branches into soil in a greenhouse, adjusting the temperature of the greenhouse to 36°C, and The air humidity is 75%, keep it for 12 days, then adjust the air humidity in the greenhouse to 50%, keep it for 9 days, uncover the greenhouse film for ventilation, adjust the light transmittance to 35% with a shade net, until more than 50% of the branches germinate , remove the greenhouse film and shading net, spray foliar fertilizer, until all germinate to obtain Photinia rosae cuttings, wherein the branches of Photinia rosae are 6 cm long, and there is 1 leaf on each branch of Photinia rosae; the cutting density is 200 plants / m 2 , the cutting depth is 4cm; the moisture content of the greenhouse soil is 50%;

[0021] Greenhouse soil raw materials include: vegetab...

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Abstract

The invention discloses a planting method for photinia fraseri cutting seedlings. The planting method includes the following steps that photinia fraseri branches are soaked for 1-2 min in a rooting powder water solution and then inserted into greenhouse soil, the temperature of the greenhouse is adjusted to be 32-36 DEG C, the air humidity of the greenhouse is adjusted to be 75-85%, the temperature and the air humidity are kept for 10-12 days, then the air humidity of the greenhouse is adjusted to be 50-60% and kept for 7-9 days, a greenhouse film is removed for ventilation, a sunshade net isused for adjusting the light transmittance to be 35-45%, and when 50% or more of the branches sprout, the greenhouse film and the sunshade net are removed, leaf fertilizer is sprayed, and when all thebranches sprout, the photinia fraseri cutting seedlings are obtained. The photinia fraseri cutting seedlings planted through the method are high in survival rate.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a method for planting cuttage seedlings of Photinia fruticosa. Background technique [0002] Photinia is a hybrid species of Photinia in the Rosaceae family. The crown is spherical, the leaves are leathery, oblong to obovate, lanceolate, the leaf tip is acuminate, the leaf base is wedge-shaped, the leaf margin has serrated glands, the flowers are many and dense, compound corymbs, white flowers , pome fruit yellow-red, flowering from May to July. [0003] In spring and autumn, the new shoots and young leaves of Photinia fragrans are fiery red, with bright and lasting colors and great vitality. During the high temperature season in summer, the leaves turn bright green, giving people a fresh and cool feeling. Photinia is named for its bright red shoots and young leaves. It is mainly distributed in the subtropical and temperate regions of southeastern and eastern Asia a...

Claims

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Application Information

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IPC IPC(8): A01G2/10A01G24/10A01G24/15A01G24/27A01G24/30A01G24/28A01G24/20A01G24/25A01C21/00
CPCA01C21/005A01G2/10A01G24/10A01G24/15A01G24/20A01G24/25A01G24/27A01G24/28A01G24/30
Inventor 秦威
Owner ANHUI ROHOME AGRI DEV
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