Improved American red maple twig cutting propagation method

Abstract

The invention relates to an improved American red maple twig cutting propagation method and belongs to the technical field of plant cultivation. The improved American red maple twig cutting propagation method comprises the steps that (1) a disinfected hot bed is set up on a selected breeding ground, arc frames are arranged on a seedbed, and disinfected cutting mediums are laid in the seedbed; (2) a half-lignified twig is cut from an improved American red maple maternal plant, and the twig is cut into a cutting slip with a length of 8-10 cm and with two buds and two pieces of half leaves; (3) the lower incision of the cutting slip is soaked in rooting agent, rooting powder solution, and hormone solution to facilitate rooting; (4) the cutting slip is inserted in the seedbed mediums, the depth of insertion is 2-4 cm, the density is that the space in the rows is 5cm and the space between rows is 6 cm, and the leaves face the same direction; and (5) the mediums are watered thoroughly after the cutting slip is implanted in, then a plastic thin film and a shading net are covered on the arc frames, and management after implanting begins. According to the improved American red maple twig cutting propagation method, the operation is simple without restrictions of regions and weather conditions, the speed of reproduction is fast, rate of survival is more than 95%, an improved American red maple seedling obtained is developed in root system and good in quality, and thus market prospects are broad.

Description

Technical field [0001] The present invention is a plant cultivation technology field, which involves a method of improving the cuttings of American red maple branches. Background technique [0002] The American Red Maple is the general name of the Red Maple in North America. Acer Rubrum ), Is the belonging to the trees of the 科))).Red Flower Mason is native to the United States and Canada. The original Red Flower Cycles were introduced to the country around 2000 and were often called the American Red Maple.The original species that are commonly breed in seed broadcasting are small in China.In the United States, in order to obtain the bright ornamental performance of the red leaves, garden workers have selected more than 40 very good gardening cultivation varieties, collectively referred to as improving American red maple, and generally must be reproduced through asexual reproduction. [0003] At present, the improved American red maple varieties introduced in my country mainly i...

AI Technical Summary

Problems solved by technology

In China, the survival rate of improved American red maple cuttings is generally low, only about 30-40%, and the technical practicability is poor