Indoor sprouting experiment method for preventing seeds from molding

Abstract

The invention discloses an indoor sprouting experiment method for preventing seeds from molding. The method comprises steps as follows: (1), disinfecting seeds; (2), disinfecting plastic gloves for standby use; (3), performing high-temperature and high-pressure sterilization on river sand; (4), performing cold stratification processing on dormant seeds; (5), sowing; (6), putting the seeds into a disinfected artificial intelligent climate chamber for sprouting. In order to overcome the defect of serious molding of seeds in a laboratory in the sprouting process currently, the indoor sprouting experiment method is adopted, seed disinfection, high-temperature and high-pressure sterilization of the river sand and uniform mixing of the seeds and the wet river sand are performed, so that the seeds keep moisture uniformly, external conditions required in a seed sprouting test are adjusted through the artificial intelligent climate chamber, and a knob for controlling the size of an air hole is arranged on a cover of a preservation box to adjust moisture, temperature and oxygen required by the seeds in the sprouting process. The relation among moisture, temperature and oxygen required by the seeds can be adjusted, the seeds can be effectively prevented from molding, the sprout rate of the seeds is increased, and the reliability and the accuracy of test data are improved. Multiple tests prove that the effect is remarkable, and molding phenomena seldom occur.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to an indoor germination test method for preventing seeds from becoming moldy. Background technique [0002] One of the common problems in the germination test is that the control of the germination test conditions is not in place. (1) Too much or too little water was added during the germination test. Too much water will cause insufficient oxygen, and the seeds will rot; too little water will also affect imbibition and germination. (2) The temperature is not suitable for the germination test. Appropriate temperature can promote seed germination. If the temperature is too high, various enzyme systems will be damaged to varying degrees, causing internal metabolic disorders and making it difficult for seeds to germinate. Seeds germinate and are therefore susceptible to disease damage. (3) During the test period, lack of attention to ventilation caused the seeds to lack oxygen,...

AI Technical Summary

Problems solved by technology

(2) The temperature is not suitable for the germination test

(3) Inadvertent ventilation during the test period caused the seeds to lack oxygen, which was not conducive to seed germination

(4) Untimely treatment of moldy and rotten seeds during seed germination will cause fungal infection and affect test results

The main reason is that the temperature in the incubator is high, the humidity is high, it is easy to be infected with mold, the air is not fresh, and some seeds cannot germinate due to mildew.

[0003] The following difficult problems often appear in the indoor seed germination test: (1) The seeds are prone to mold and infection

(2) Poor ventilation conditions make it difficult for plants to breathe, resulting in failure to germinate or rot

(3) Lack of water in the middle and late stages of germination, and the germination box is dry and sometimes wet, which is not conducive to the healthy growth and development of seedlings