Method for promoting rapid and high-quality rooting of schefflera octophylla

Abstract

The invention discloses a method for promoting rapid and high-quality rooting of schefflera octophylla. The method comprises the following steps: (1) selecting current-year-grown and slightly-lignified branches as cuttings and cutting the cuttings into sizes of 12cm-20cm, and keeping 3-5 leaves; (2) selecting a pot with a water through hole in the bottom and fully filling a base material with good air permeability and weak water absorption capability, and inserting the cuttings into the base material at an included angle of 45 degrees; (3) on the first day after cutting, watering tap water for one time, on the second day after cutting, irrigating by indolebutyric acid with the concentration of 0.05wt% and irrigating by the indolebutyric acid for one time every 3d-4d; and (4) after white fine roots grow on base parts of the cuttings, watering by the common tap water and irrigating for one time every 3d-4d. The method disclosed by the invention has the beneficial effects that after a watering and cutting method is adopted, the white fine roots can grow after cutting for about 2 weeks; and a root system grows strongly, the growth speed of seedlings at the upper parts of the roots is rapid, the color and luster of the seedlings are tender green, the growth condition is good and the seedlings can be transplanted after about 4 weeks.

Description

technical field [0001] The invention relates to a method for plant rooting, in particular to a method for promoting rapid and high-quality rooting of Scherichia safflower, and belongs to the technical field of asexual reproduction. Background technique [0002] Schefflera octophylla, also known as Schefflera octophylla, is an evergreen shrub with many branches and compact branches, with 5-8 palmate compound leaves, long oval, leathery, dark green , shiny, is a common plant in tropical and subtropical evergreen broad-leaved forests. Scherichia scherichia plants can grow normally under high temperature conditions above 30°C. When the temperature is below 0°C in winter, the plants will be frozen and the leaves will fall. sex, widely planted all over the world. In my country, Scherichia chinensis is widely used as a hedge plant in the south, and Scherichia spp. is used to beautify the environment of indoor and public places in the north. [0003] At present, the propagation o...

AI Technical Summary

Problems solved by technology

[0009] (1) It takes a long time for the cuttings to take root, especially for water cuttings, it takes 2 months for the cuttings to take root;

[0010] (2) After the root system grows for a period of time (about 1 month), it can be transplanted, and it takes about 100 days from cuttings to transplanting, which greatly reduces the propagation speed and reproductive efficiency of seedlings;

[0011] (3) Some equipment used in the breeding process is not only expensive, but also cumbersome to operate, requiring professional technical personnel to manage, resulting in a waste of manpower, material and financial resources

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