Artificial germination accelerating method for elsholtzia splendens seeds

Abstract

The invention belongs to the field of garden biotechnology, and particularly relates to an artificial germination accelerating method for elsholtzia splendens seeds. The artificial germination accelerating method has the advantages that nearly-matured elsholtzia splendens ears are selected to harvest the seeds, seed loss caused by ejection when the ears are matured can be avoided, and the problemof difficulty in collection of the elsholtzia splendens seeds can be solved; indoor artificial environment treatment is adopted to promote after-ripening of the elsholtzia splendens ears, and the maturity of the seeds is ensured; a self-made germination accelerating agent is used to induce germination of the elsholtzia splendens seeds, so that the problem of low seed germination rate under naturalconditions is solved, and the germination rate of the elsholtzia splendens seeds is near 98%; according to the method, no special facilities are needed for after-ripening treatment of the elsholtziasplendens ears or inducing of seed germination, and drugs used are conventional reagents which are cheap, easy to obtain and low in cost.

Description

technical field [0001] The invention belongs to the field of garden biotechnology, and in particular relates to a method for artificially accelerating germination of copper grass seeds. Background technique [0002] Coppergrass is a copper-resistant genotype of Elsholtzia splendens Nakai, a Lamiaceae and Elsholtzia splendens Nakai. It is a characteristic plant that can accurately indicate copper deposits, known as "copper grass". , where there are copper mines. In ancient times, people searched for copper mines according to the distribution of copper grass flowers. In modern environmental governance, copper grass flowers are used as restoration materials for copper-contaminated soil. The non-copper-resistant genotypes of A. haizhouensis mainly grow in non-copper environments such as hillsides, roadsides or grass. The non-copper-tolerant genotype of Rhizoma haizhou had poor tolerance to copper. After two generations of continuous copper stress, the seed surface area, perime...

AI Technical Summary

Problems solved by technology

[0003] At present, copper grass is mainly propagated by seeds, but the reproduction effect is poor. The main problem is that under natural conditions, the germination rate of copper grass seeds is low, and it is difficult to grasp the time of artificial seed collection. If the seeds are picked early, they will not mature, which will affect the germination rate , the seeds were catapulted to the ground when they were picked late. Because the seeds of copper grass are extremely small, there is no way to pick up the seeds scattered on the ground. As a result, on the one hand, it increases the difficulty of harvesting the seeds. The germination rate will also be greatly reduced, which directly affects the large-scale reproduction of copper grass flowers. It is necessary to increase the germination rate of seeds by controlling the time of seed collection and artificial germination.

So far, there is no related invention disclosure or literature report

Images