Rapid and efficient radix bupleuri seedling culturing method

Abstract

The invention discloses a rapid and efficient radix bupleuri seedling culturing method. Peat soil and river sand are mixed to prepare a nutritional matrix; after impurities of seeds and poor-quality seeds are removed, the seeds are sowed in a nutrition pot to culture seedlings; the nutrition pot with the seeds is put into a tray; and soil moisture regulation and control are carried out by adopting a permeation and watering manner; and after young seedlings grow and have 3-5 leaves, the seedlings are transplanted in a large field. The loose peat soil and the river sand are mixed to prepare the matrix, and the seedlings are cultured through the nutrition pot; the soil moisture regulation and control are carried out by adopting the permeation and watering manner; and the seedlings are transplanted in the large field after the young seedlings grow and have 3-5 leaves; according to the nutrition pot seedling culture, temperature and humidity of the small environment around the radix bupleuri seeds are controlled so that the germination rate of the seeds and the germination uniformity are improved; radix bupleuri seedlings needed by large-field production can be cultured in a small area, and radix bupleuri roots are not easily damaged in a transplanting process when the loose soil matrix is used so that the transplanting survival rate of the seedlings is guaranteed; and furthermore, the manpower and material resources for weeding at the early period of the growth of radix bupleuri can be reduced, and the pesticide effect residue caused by the utilization of herbicides can be reduced.

Description

technical field [0001] The invention belongs to the technical field of Bupleurum seedling cultivation, and in particular relates to a fast and efficient method for growing Bupleurum seedlings. Background technique [0002] Radix Bupleuri is a common bulk medicinal material used in Asian countries such as my country, Japan and Korea. With the sharp decline in resource reserves of wild Bupleurum, artificial cultivation of Bupleurum appears to be particularly important. Three new Bupleurum chinense DC varieties Zhongchai 1-3 and B. scorzonerifolium Willd Zhonghongchai 1 have been bred through selective breeding. Each variety showed yield and efficacy stability in different environments. However, compared with the main crops, Bupleurum bupleurum has a short domestication history, and many traits are not conducive to standardized production and planting, especially the sensitivity to soil moisture content during seed germination, low germination rate and irregular seedling emer...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fast and efficient method for raising Bupleurum seedlings, aiming to solve the problems of low germination rate and high input cost of artificially planted Bupleurum seeds

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