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Cuttage method for poinsettia

A poinsettia, one-pin technology, applied in botanical equipment and methods, fertilizer mixtures, gardening, etc., can solve the problems of low survival rate of poinsettia cuttings, long rooting time, rotten roots, etc.

Active Publication Date: 2009-05-13
DASHUN INT FLOWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the unreasonable use of cutting substrates and the non-standard cutting process, the survival rate of poinsettia cuttings is low.
And the rooting time is long, and even the phenomenon of root rot occurs

Method used

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Examples

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Effect test

Embodiment Construction

[0007] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given hereby, and the iron beds, draw-in slots and plug trays used for placement are sterilized before cutting. The iron bed can be disinfected by spraying with common disinfectants, and the slots and trays can be disinfected by soaking in 0.3% to 0.5% potassium permanganate solution. When performing cutting operations during the day, the sunshade net in the work area should be opened, and the high-temperature sterilized red mud and indole acetic acid should be mixed into a paste at a ratio of 1:1 as a rooting agent. When cutting, dip the cuttings in the rooting agent. The depth of dipping the cuttings in the rooting agent is about 1 cm. The depth of the cuttings should just expose the entire bud (the length of the cuttings is about 5 cm, and the insertion matrix is ​​1.5 cm). The cutting temperature is preferably 20-25°C. Temperatures ...

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Abstract

The invention provides a common poinsettia cutting method. The first year growth common poinsettia branch is used as ears-picking object. One month before picking ears, the content of maternal plant nutrient liquor is adjusted, so that the content of the nitrogen fertilizer is 0.3g / L, the content of the phosphor fertilizer is 0.5g / L and the content of the potassium fertilizer is 0.5g / L. The maternal plant nutrient liquor is directly irrigated into the pot for planting maternal plant and the individual plant fully receives the irradiation at 20000-30000lux. When selecting cutting branch, the adnation new shoot of common poinsettia is selected. The soddy soil is placed in plug and drenched before cutting. The uperized red mud is mixed with heteroauxin in ratio of 1:1 in pasty state, thus the root-taking agent is formed. During cutting, the ears dip the root-taking agent at 20-25 degree. After cutting, the humidity keeps 70-80% and the cutting substrate is soddy soil.

Description

technical field [0001] The present invention relates to the field of plant cultivation methods; especially the field of flower cultivation methods. Background technique [0002] Poinsettia (Euphorbia pulcherrima) is also known as Christmas tree, orangutan wood, and ivory red. It is an evergreen shrub of Euphorbiaceae. Originally produced in Mexico, my country mostly introduces new varieties from the United States and Europe for potted planting. It is characterized by relatively dwarf plants, strong branching, beautiful flower shape and color, and the leaves are not easy to fall off. At present, it occupies a certain share in the flower market of our country, and has become a potted flower type with low investment and high benefit. The morphological characteristics are gray-brown stem color and green tender stem, smooth, containing white latex. The leaves are alternate, ovate-elliptic to lanceolate, 10cm-20cm long, with blunt teeth, lobed or entire margins, the leaves und...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G31/00C05G1/00
Inventor 杨铁顺赵亮王宝生吴建平王立娟夏慧琴
Owner DASHUN INT FLOWER
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