Cuttage method for rosa chinensis

Abstract

The invention discloses a cuttage method for rosa chinensis. The method comprises the following steps: disinfection of a seedbed, preparation of a rooting agent, preparation of a rooting slow-releaseagent, picking of cuttings, cuttage and management after cuttage, wherein garden soil, vermiculite, small granular perlite, river sand and carbon soil are mixed to be used as a substrate, fumigation disinfection is performed by using potassium permanganate, and after the cuttings are soaked into a potassium permanganate solution and the rooting slow-release agent in sequence, cuttage can be performed. The method provided by the invention has the beneficial effects that after the cuttings are soaked by using the rooting slow-release agent, a rooting agent film is formed on the surface, the part, exposed out of the substrate, of the rooting agent film can reduce the transpiration effect of the cuttings, retain water, and improve the activity of the cuttings; and the part, inserted into the substrate, of the rooting agent film has slow release and water retention effects on the rooting agent, can make the rooting agent continuously act on the cuttings, improve the rooting ability of the cuttings, and improve the survival rate of cuttage.

Description

technical field [0001] The invention relates to the field of flower planting, in particular to a rose cutting method. technical background [0002] Rose is called the queen of flowers, also known as "Moon Moon Red". It is an evergreen or semi-evergreen low shrub that blooms in four seasons. It is generally red, or pink, occasionally white and yellow, and can be used as an ornamental plant. It can be used as a medicinal plant, also known as rose. There are three natural varieties. The modern rose has a variety of flower shapes, including single petals and double petals, as well as beautiful flower shapes such as high heart and curling edges; its colors are gorgeous and rich, not only single colors such as red, pink yellow, and white, but also mixed colors. , silver edge and other varieties; most varieties are aromatic. There are many varieties of roses, nearly 10,000 in the world, and more than 1,000 in China. The natural flowering period is from August to April of the fol...

AI Technical Summary

Problems solved by technology

[0003] There are many methods about the propagation technology of rose. The existing technology, such as the Chinese invention patent with authorized public number CN 102090304 B, discloses the cutting propagation method of Fujimoto rose. The inventive method uses peat, shredded coconut and perlite as the cutting substrate, and the cuttings Cutting immediately after soaking in IBA mixed solution has the advantage of simple cutting method, but the inventive method only uses IBA solution as the rooting agent, and the rooting agent is easily decomposed by photooxidation and reduces or even loses its regulating effect, thus affecting the rooting rate. The method does not carry out disinfection and pest control treatment on the cuttings, which will cause the cuttings to rot, diseases and insect pests, etc., and then reduce the survival rate of the cuttings