Treatment method for promoting germination of ginkgo seeds

Abstract

The invention mainly relates to the technical field of planting, and discloses a treatment method for promoting germination of ginkgo seeds. The method includes the following steps: fermentation, freezing, microwave treatment, germination accelerating, and sowing. The method provided by the invention is simple and easy to operate, the ginkgo seeds are unearthed and germinated 10-12 days after being sown, the germination rate reaches 87%, and the planting efficiency of ginkgoes is significantly increased; the seeds with pulp are placed into a sucrose solution for yeast fermentation, so that thenutrients in the pulp can be fully utilized, the nutrients are decomposed into abundant small molecular nutrient substances, and the small molecular nutrient substances penetrate the seeds to promoteaccumulation of the nutrients in the seeds and accelerate the seed germination; the fermented seeds are frozen, so that the germ vitality of the seeds is stimulated, the germination ability of the seeds is improved, and the germination rate of the seeds is improved; and the frozen seeds are subjected to intermittent microwave treatment, a manganese sulfate solution containing clofibrate is sprayed to the seeds after each microwave treatment is performed, so that excessive water loss of the seeds is prevented, the penetration of the clofibrate and the manganese sulfate into the seeds is promoted, the protoplasmic vitality of the seeds is improved, and the germination of the seeds is promoted.

Description

technical field [0001] The invention mainly relates to the technical field of planting, in particular to a treatment method for promoting germination of ginkgo seeds. Background technique [0002] Ginkgo biloba is one of the rare tree species in my country. It has a long life span. Ginkgo biloba can inhibit bacteria and kill bacteria, moisten the lungs and relieve cough, lower cholesterol, protect cardiovascular and cerebrovascular, beautify and protect skin, and resist oxidation. In the traditional planting methods of ginkgo, the propagation methods are roughly as follows: There are four methods of sowing, tillering, cutting, and grafting. Seed propagation and seedling cultivation is one of the main methods of ginkgo seedling cultivation. However, in the traditional method of sowing and seedling cultivation of ginkgo, seeds are layered before sowing, and the germination rate of seeds can only reach 70%. , and it can only germinate 40-45 days after sowing, so that the efficien...

AI Technical Summary

Problems solved by technology

[0002] Ginkgo biloba is one of the rare tree species in my country. It has a long life span. Ginkgo biloba can inhibit bacteria and kill bacteria, moisten the lungs and relieve cough, lower cholesterol, protect cardiovascular and cerebrovascular, beautify and protect skin, and resist oxidation. In the traditional planting methods of ginkgo, the propagation methods are roughly as follows: There are four methods of sowing, tillering, cutting, and grafting. Seed propagation and seedling cultivation is one of the main methods of ginkgo seedling cultivation. However, in the traditional method of sowing and seedling cultivation of ginkgo, seeds are layered before sowing, and the germination rate of seeds can only reach 70%. , and it can only germinate 40-45 days after sowing, which significantly reduces the efficiency of ginkgo seedlings