Taxus chinensis var mairei cultivation method

Abstract

The invention provides a taxus chinensis var mairei cultivation method. The taxus chinensis var mairei cultivation method comprises the following steps: firstly carrying out tissue culture on taxus chinensis var mairei so as to obtain test-tube plantlets, hardening off the test-tube plantlets, and then carrying out cuttage. The taxus chinensis var mairei cultivation method has the beneficial effects that 1. selenium is added to a tissue culture medium and nutrient soil, and the growth of the taxus chinensis var mairei can be effectively promoted in a tissue cultivation process and in a cuttage process; 2. the tissue cultivation method is simple to operate, the technical scheme is mature, the cultivation time is short, the cost is low, the survival rate is high, the rooting percentage is high, and the bottle-out transplantation can be realized in short time; 3. the tissue cultivation method is capable of maintaining good characters of original varieties and lays a good foundation for taxus chinensis var mairei breeding and agricultural modernization; 4. the cuttage method is simple in operation steps, high in survival rate and applicable to most of regions in Southern China and has a good application effect.

Description

technical field [0001] The invention relates to the field of plant cultivation, in particular to a method for cultivating the southern yew. Background technique [0002] Southern yew is an evergreen tree, the branchlets turn yellow-green or light reddish brown in autumn, the leaves are strip-shaped, dioecious, and the seeds are flat and round. The seeds are used to extract oil and can also be used as medicine. It is a shallow-rooted plant with inconspicuous main roots and well-developed lateral roots. It is recognized as an endangered natural and rare anti-cancer plant in the world. It is an ancient tree species left over from Quaternary glaciers and has a history of 2.5 million years on the earth. In the natural environment, southern yew generally has the problems of slow growth, long growth cycle, poor regeneration ability, and low survival rate. Therefore, for a long time, there has not been a large-scale cultivation base of southern yew raw material forests in the w...

AI Technical Summary

Problems solved by technology

In the natural environment, southern yew generally has the problems of slow growth rate, long growth cycle, poor regeneration ability, and low survival rate. Therefore, for a long time, there has not been a large-scale southern yew raw material forest cultivation base in the world.