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The selection of germinating bed affects the germination rate of seeds Different seed germination environment requirements during seed germination test are not the same. The best germination temperature and humidity and light intensity of seeds are not mentioned. The control of temperature and humidity and light intensity can be used. Seed germination box to solve and control. It is the selection and the manufacture of sprouted beds with seeds. In the case of corn, there are certain differences in the selection of coated and uncoated seed germination beds. The seed bed for corn seed should be a sand bed, the coated corn seed can be a sand bed, and soil can also be used for other seeds. The choice of germination environment can also be changed. In this paper, experiments were carried out to determine the effects of different germination beds on seeds.
Using rice as the experimental object, the germination bed selects the paper germination bed and the sand germination bed for the test. After the seeds are placed on the two germination beds, the seeds are placed in the precision seed germination box for testing, and the seed germination box is used to perform the test. The temperature, humidity, and light intensity in the environment are controlled. Then came the statistics, found that different germination beds have a greater impact on the germination rate of rice seeds, the impact of which is mainly reflected in the proportion of abnormal seedling emergence, sand germination bed emergence of abnormal seedlings was significantly lower than the paper germination bed, with paper When germinating the bed to conduct the test, its germination rate is lower than the normal germination value, but using the sand germination bed is higher than the normal germination value. The main reason for this is that the sand germination bed is closer to the natural germination conditions, and some seeds with lower viability can still grow as normal seedlings, which reduces the proportion of abnormal seedlings.
Therefore, in the process of seed germination, it is particularly important to use a normal germination bed. During the experiment, the operation is carried out according to the requirements in the “Seed Inspection Regulations for Cropsâ€. The selection of seed germination environment is generally based on seed germination box. To operate, this can quickly and accurately control the temperature and humidity changes in the environment.
Using rice as the experimental object, the germination bed selects the paper germination bed and the sand germination bed for the test. After the seeds are placed on the two germination beds, the seeds are placed in the precision seed germination box for testing, and the seed germination box is used to perform the test. The temperature, humidity, and light intensity in the environment are controlled. Then came the statistics, found that different germination beds have a greater impact on the germination rate of rice seeds, the impact of which is mainly reflected in the proportion of abnormal seedling emergence, sand germination bed emergence of abnormal seedlings was significantly lower than the paper germination bed, with paper When germinating the bed to conduct the test, its germination rate is lower than the normal germination value, but using the sand germination bed is higher than the normal germination value. The main reason for this is that the sand germination bed is closer to the natural germination conditions, and some seeds with lower viability can still grow as normal seedlings, which reduces the proportion of abnormal seedlings.
Therefore, in the process of seed germination, it is particularly important to use a normal germination bed. During the experiment, the operation is carried out according to the requirements in the “Seed Inspection Regulations for Cropsâ€. The selection of seed germination environment is generally based on seed germination box. To operate, this can quickly and accurately control the temperature and humidity changes in the environment.
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