Xue Ju, a scientific name of two-colored Coreopsis, belongs to the family Asteraceae, which is native to the Midwest region of the United States and is currently widely cultivated in the Hetian region of Xinjiang. Snow chrysanthemum has the effects of clearing heat, detoxifying, promoting blood circulation, activating spleen and stomach, etc. It is used to treat diseases such as hot and dry thirst, high blood pressure, palpitation, gastrointestinal discomfort, loss of appetite, dysentery and sore throat, and is commonly used by Uyghur medicine. one. The use of intelligent light incubators for cultivation analysis, recent research found that snow chrysanthemum is rich in volatile oils, total saponins, amino acids, flavonoids, including blood pressure, blood fat, regulate blood sugar, anti-tumor and anti-aging Other related compounds such as aromatics, alcohols, phenols, terpenes, flavonoids, alkenes and alkanes.
Most of the studies on the chrysanthemum are based on the medicinal value of the chrysanthemum chemical composition extraction and quantitative detection and other aspects of the exploration, there are a few scholars have carried out the chrysanthemum cultivation techniques and seed germination research. Few studies have investigated the effect of salt stress on the germination of selenium seeds. Therefore, the aim was to investigate the effects of different types and concentrations of salt on the germination of Selenium seeds, in order to provide a theoretical basis for a wider range of chrysanthemum planting, and to further understand the salt resistance of Selenium during seed germination under salt stress conditions. ability.
Through the cultivation of intelligent light incubators, it was found that salt stress is one of the main adverse factors affecting plant growth and reducing yield. The germination rate, germination potential and germination index are very important indicators for evaluating seed germination, reflecting the seed germination speed, germination uniformity and seedling robustness potential. Whether a plant can adapt to a saline-alkaline habitat depends, first, on the speed of germination and the viability of the seedlings after germination. Most researchers believe that salt stress has a significant inhibitory effect on seed germination, but some scholars have concluded that low concentrations of salt stress promote seed germination or seedling growth, while high concentrations turn into inhibitory effects. However, soil salinization is not the same because of geographical differences in different regions.
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