1, visual appearance method. Corn seed embryo shape and color were visually observed. Any kind of embryo protruding or shrunken, dark and dull, the seed is fresh, strong life, can be used for production purposes.
2, soaking germination method. First 100 seeds were soaked in water for about two hours, swelled, placed on wet grass paper, covered with wet grass paper, placed in ample oxygen, and at room temperature of 10-20° C. to allow the seeds to fully germinate; Divide by 100 and multiply by 100% to determine the germination rate. Although this method is accurate, it takes 8 days.
3, red ink staining method. A commercially available red ink plus 19 copies of tap water was used as a dyeing agent; 100 corn seeds were randomly selected and soaked in water for two hours to allow them to swell; and the emulsified embryos and milk embryos were peeled off with tweezers; After treatment, the seeds were uniformly placed in the incubator, and the dye was injected to submerge the seeds. After dyeing for 15 to 20 minutes, the dye was poured out, and the seeds were washed repeatedly with tap water. Dead embryos and endosperm appear dark red, and live embryos are not stained or slightly light red. Judging the number of live seeds, this is divided by 100 and multiplied by 100% for the germination rate.
4, visual appearance method. Corn seed embryo shape and color were visually observed. Any kind of embryo protruding or shrunken, dark and dull, the seed is fresh, strong life, can be used for production purposes.
5, soaking germination method. First 100 seeds were soaked in water for about two hours, swelled, placed on wet grass paper, covered with wet grass paper, placed in ample oxygen, and at room temperature of 10-20° C. to allow the seeds to fully germinate; Divide by 100 and multiply by 100% to determine the germination rate. Although this method is accurate, it takes 8 days.
Health-preserving Herbal Tea, listen to the name, you can see three meanings. One is to keep in good health, give a person a very healthy feeling; Second, flowers and plants, Chinese traditional medicine treatment is to use some natural flowers and plants to regulate the body; Third, tea. China has been the birthplace of tea culture since ancient times. A warm cup of tea gives people a warm feeling. So what are the benefits of herbal teas?
The reason why health herbal tea can be called health is because it can recuperate people's body deficiencies to a certain extent. For example, regulating the spleen and stomach, nourishing liver and eye protection, promoting blood circulation and removing stasis. Some health care herbal tea long-term drinking, but also can make people produce antibodies, to achieve the anti-cancer effect. As we all know, with the aggravation of pollution and the change of living habits, cancer happens more and more frequently, which is one of the reasons why so many people pay attention to health preservation.
Everyone is in pursuit of health, and health herbal tea is the simplest way. Do not need to spend much energy, take up how much time, spend how much money, how much mind. A cup of warm health herbal tea, in the office, hand can be to, can quench thirst, but also health, why not?
Health Scented Tea,Jasmine Flower Tea,Lemon Scented Tea,Blooming Jasmine Tea
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