Cuttage breeding method of bougainvillea speetabilis

Abstract

The invention discloses a cuttage breeding method of bougainvillea speetabilis. The cuttage breeding method which uses bougainvillea speetabilis branches as the breeding material includes: selecting and processing, preparing a cuttage substrate, planting, performing management and protection, and the like. Compared with an existing method, the cuttage breeding method has the advantages that the method which is unaffected by seasons is easy in breeding material obtaining, simple and easy to operate, short in breeding cycle, high in transplanting survival rate and evident in economic benefit; new bougainvillea speetabilis plants can be favorably fast bred by the method, market requirements can be satisfied, and the method is significant to the popularization of the bougainvillea speetabiliswhich is an excellent landscaping tree species.

Description

technical field [0001] The invention belongs to the technical field of bougainvillea cultivation, and in particular relates to a cutting propagation method of bougainvillea. Background technique [0002] Bougainvillea spectabilis Willd, belonging to the genus Mirabilis, aliases: bougainvillea, three-leaf plum, Maobaojin, bougainvillea, bougainvillea, bougainvillea, leaf plum, paper flower, South American mirabilis, etc., are evergreen Climbing shrubs. Bougainvillea has a long history of planting in my country, and its main production areas are concentrated in Zhangzhou, Fujian, Yiliang County, Yunnan and Yibin, Sichuan. Bougainvillea likes a warm, humid and sunny environment, and is not cold-resistant. It can survive the winter safely above 3°C, and bloom above 15°C. Bougainvillea has bright and rich flowers, green leaves and long flowering period. In particular, some fine varieties can bloom all year round in places where the minimum temperature is not lower than 5 degree...

AI Technical Summary

Problems solved by technology

Further, the maintenance and management process of the above-mentioned cutting seedlings is harsh, and the cutting seedlings have strict requirements on the air humidity, light intensity and fertilizer around them, making maintenance difficult and costly.

In addition, because the cutting seedlings are cultivated in the seedling bed, the transplanting process needs to be taken out of the seedling bed, which is easy to damage the roots of the seedlings. After the roots of the seedlings are damaged, the transplanting survival rate of the seedlings will decrease.