Acer saccharinum cutting propagation method

Abstract

The invention relates to an acer saccharinum cutting propagation method, and belongs to the technical field of plant propagation. The acer saccharinum cutting propagation method comprises the following steps that firstly, a proper propagation place is selected to build an acer saccharinum female parent cutting nursery; secondly, a pit disc with 72 holes is used for containing a medium; thirdly, the proper cutting time is the first ten days of September, and cutting is carried out once every year; fourthly, cutting branches are soaked with a root promoting agent; fifthly, the pit disc with 72 holes is used for cutting; sixthly, 60 days after cutting, hardening can be started when about 45% cuttings are rooted. According to the acer saccharinum cutting propagation method, acer saccharinum can adapt to the climate and soil environment of China, the rooting condition is good, the rate of finished products reaches up to 95%, operation is simple, and the propagation speed is high; the method is high in adaptability and repeatability, can be used for commercialized large-scale production, is reported for the first time in China, and fills up the blank in the related technical field of China.

Description

technical field [0001] The invention belongs to the technical field of plant propagation, in particular to a method for cutting propagation of Japanese maple. Background technique [0002] Acer saccharinum, Aceraceae, Acer genus, deciduous broad-leaved tree, 15-25m high, up to 35m high, crown width 11-15m, widest up to 21m, strong tree shape, spreading, crown ovate to round Shaped, bark silver-gray, rough and cracked into flakes. The branches are usually slightly drooping, with dense branches and leaves; single leaves, opposite, broad ovate, 9-18cm long, palmately 5-lobed, palmate veins, long petiole; leaves light green or green, back silvery white, its name "Silver Maple" comes from this, and in late autumn, the yellow leaves gradually turn orange-red, and finally red and lemon, very beautiful. Small panicles, yellow-green flowers, flowering in early spring. Samara, fruit period from April to June, seeds with wings, in pairs, 5-10mm in diameter. Silver-white maple grows...

AI Technical Summary

Problems solved by technology

Wang Yunyan et al. (1981) tried planting silver maple, but did not describe the technology itself in detail

Since then, many researchers have studied its ecological habits, variety classification and adaptability, but there are no relevant reports on the establishment of ear gardens and the production of commercial seedlings.