Polygonatum multiflorum seed raising method

Abstract

The invention discloses a polygonatum multiflorum seed raising method. The polygonatum multiflorum seed raising method includes harvesting polygonatum multiflorum fruits when they turn into black from dark green, sealing them in a plastic bag for fermenting for five to fifteen days and then scrubbing to obtain clean polygonatum multiflorum seeds; mixing the clean seeds with wet sand according to the ratio of 1:3-4, storing for 80-120 days at 4 degrees Centigrade, soaking the seeds for 24 hours by 500 mg / L of gibberellin, paving the seeds in a culture dish with wet filter paper, accelerating germination in a manual climatic box in the dark environment at 25 degrees Centigrade until buds grow to 0.6 to 1 cm; finally sowing the seeds on a ready seedbed and covering the seedbed with withered grass, and setting up a shading net of 50-80% at shading rate on the seedbed; removing the withered grass after germinating to keep the seedbed wet and shaded, and removing weeds and fertilizing farmyard manure in time. Through practice, the polygonatum multiflorum seed raising method is used for raising seedlings, and high emergence rate and speed and short raising period of the polygonatum multiflorum seeds can be ensured.

Description

technical field [0001] The invention relates to a method for raising seedlings of Polygonatum polyflora seeds, belonging to the technical field of plant cultivation. Background technique [0002] The functions of sealwort are: invigorating qi and nourishing yin, invigorating the spleen, nourishing the lungs, and benefiting the kidneys. For spleen and stomach qi deficiency, body fatigue and fatigue, insufficient stomach yin, dry mouth and lack of food, dry cough due to lung deficiency, labor cough and hemoptysis, insufficient essence and blood, sore waist and knees, premature graying of beard and hair, internal heat and quenching thirst. [0003] The tuber of Polygonatum multiflora is one of the three Polygonatum medicinal materials stipulated in the Pharmacopoeia. It can be used as medicine or as a tonic. The Polygonatum plant itself can also be viewed indoors. Now there is a large demand in the domestic market, and it is even exported to Japan and South Korea. The market p...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the shortage of Polygonatum multiflora provenance and protect the wild resources of Polygonatum multiflora, improve the germination rate and emergence rate of Polygonatum multiflora seeds, and promote the artificial planting and development of Polygonatum multiflora, the invention provides a method that can improve the germination rate and germination rate of Polygonatum multiflora seeds. Emergence rate, and the method for raising seedlings of Polygonatum polyflora seeds that shorten the seedling time, to overcome the deficiencies in the prior art