Method for naturally propagating seeds of wild centranthera grandiflora

Abstract

The invention relates to a method for naturally propagating seeds of wild centranthera grandiflora. The method includes the following steps that 1, capsule pods are selected; 2, after-ripening treatment is carried out on the seeds; 3, seeds of endosymbiosis herbages in centranthera grandiflora groups are selected; 4, land is selected; 5, a natural propagation seedling bed is prepared; 6, the seeds are treated with an inducer; 7, sowing and sterilizing are carried out; 8, a seedling-growing shed is set up; 9, the germination conditions of the seeds are controlled; 10, seedlings are trained and managed; 11, fertilizer application and seed removal are carried out on the seedlings; 12, diseases and insect pests of the seedlings are prevented and treated; transplanting is carried out. By the utilization of the method, the natural propagation capacity of the seeds of the wild centranthera grandiflora is greatly improved, the qualified seedling percentage of natural germination is increased to 8% or more from 0.2% or less, namely, the qualified seedling percentage is increased 40 or more times, and the problems that at the present, resources are lack, and are not protected can be effectively solved. The method achieves natural propagation of the seeds of the wild centranthera grandiflora for the first time, and is simple, low in cost, convenient to operate and suitable for actual production and application.

Description

technical field [0001] The invention relates to a method for natural propagation of wild flax seeds, and belongs to the technical field of endangered medicinal plant cultivation. Background technique [0002] It is also known as Huaxuedan, which is the whole herb of Scrophulariaceae Flax, the main medicinal part of which is the root. "Chinese Materia Medica" records: the root is used as medicine, fresh or dried, and the taste Sweet, light; warm in nature; has the effects of promoting blood circulation and regulating menstruation, dispelling blood stasis and relieving pain; used for amenorrhea, dysmenorrhea, metrorrhagia, bruises, rheumatic bone pain; externally used to treat traumatic bleeding. Mainly distributed in the southern part of Yunnan Province, it is a rare folk medicinal material of the Miao, Yi, and Laku nationalities in Yunnan Province. It is mainly used to treat leukemia, tumors, cardiovascular and cerebrovascular diseases, jaundice hepatitis, hepatomegaly, alco...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of method that utilizes flax seeds to carry out natural reproduction to efficiently obtain flax seedlings, greatly improves the natural reproductive capacity of wild flax seeds, and to a certain extent It overcomes the technical problems of low germination rate, difficulty in survival and high cost of natural propagation of flax seeds at present