Small-sized seed germinating method

Abstract

The invention provides a small-sized seed germinating method. The method comprises the following steps of: a, taking a culture dish and a plurality of pieces of filter paper with the diameter greater than that of the culture dish, padding the filter paper into the culture dish according to the shape of the culture dish, and superposing the centers of the filter paper and the culture dish; b, taking the filter paper out, backing off the filter paper into the culture dish, properly pressing the surface of the filter paper downwards, and controlling the surface of the filter paper not to contactthe bottom of the culture dish; and c, adding a proper amount of water into the culture dish from the wall of the culture dish, putting seeds on the surface of the filter paper uniformly, covering the culture dish, sealing the culture dish by using a sealing film, and putting the culture dish into an incubator.

Description

Technical field:

[0001] The invention belongs to the technical field of agriculture, and in particular relates to a method for germination of small seeds. Background technique:

[0002] Seed germination test is an extremely important index for judging seed quality in agriculture, forestry, horticulture and scientific research and production. Accurate test results have important practical significance for determining the appropriate sowing rate and ensuring full seedlings. It is also one of the main indicators for our national gene bank to measure the quality of various plant seeds. At present, there are three commonly used germination beds for determining the germination rate of seeds: paper bed, sand bed and soil. Paper beds are very popular because they are fast, convenient and easy to operate. However, the study found that some small seeds (such as "Piananthoma") or seeds with a long germination time (such as "Cistanche"), as well as very small seeds (such as "hand gins...