With the improvement of agricultural production technology, plant growth regulators have been widely used in agricultural production. Special gibberellin 920 is also used in major applications in a wide range of agricultural production. Gibberellin 920 is a plant hormone widely found in the plant kingdom and is widely distributed in plants. Gibberellin 920 has the effects of promoting seed germination and plant growth, and early flowering results. Gibberellin is widely used in a variety of food crops, and is widely used in vegetables, and has a significant effect on the yield and quality of crops and vegetables. Physicochemical properties of gibberellin 920: The pure gibberellin 920 is a white crystalline powder, which is insoluble in water, benzene, nitrogen, etc., and is soluble in methanol, ethanol, acetone and a phosphate buffer having a pH of 6.2. When the gibberellin 920 is in a dry state, it is not easily decomposed, and when the aqueous solution is above 5 ° C, it is easily destroyed and fails. Gibberellin 920 is easily decomposed in the presence of alkali. Physiological function of gibberellin 920: Gibberellin 920 is a high-performance, broad-spectrum plant growth promoting substance. Gibberellin can promote plant cell elongation, stem elongation, leaf enlargement, accelerate growth and development, early crop maturity, increase yield or improve quality; gibberellin can break dormancy, promote germination, reduce organ shedding, and improve fruit The seed setting rate or the formation of seedless fruits; gibberellins can also change the ratio of some plants to males and females, and make some biennial plants bloom in the same year. Physiological effects of gibberellin 920: 1, gibberellin saccharification of starch 2, gibberellin promotes the growth of stems and leaves of plants 3, gibberellin promotes bolting and flowering 4, gibberellin breaks buds and seeds dormant 5, gibberellin affects gender differentiation 6, gibberellin induced parthenocarpy 7, gibberellin prevents flowers and fruits from falling off Application range and usage of gibberellin 920: Gibberellin 920 is a highly efficient growth stimulant. It is an exogenous gibberellin that enters plants through seeds, leaves, tender plants, flowers and fruits, and has the same physiological functions as endogenous gibberellins. Gibberellin 920 can promote plant cell growth, accelerate growth and development, increase maturity and increase yield; gibberellin breaks seed dormancy and promotes germination; gibberellin 920 changes the ratio of male to female, affects flowering time, reduces flowering and fruit drop, is paclobutrazol, An antagonist of growth inhibitors such as chlormequat. Gibberellin 920 is suitable for a variety of crops such as grain, cotton, fruit trees and vegetables. 1. Grapes, after 7-10 days in full bloom, spray the ear when the young fruit begins to grow, the non-nuclear purple grape sprays 200 mg/kg gibberellin 920 solution, and the giant peak and rose fragrant grape spray 200-400 mg/kg liquid. It can increase the fruit setting rate, increase the fruit, and increase the yield significantly. Do not use before or during flowering. 2, watermelon, 2 leaves 1 heart period, spray 5 mg / kg gibberellin solution 1-2 times, can induce female flowers. 3, cucumber, 1 leaf stage spray 50-100 mg / kg gibberellin solution 1-2 times, can induce female flowers. 4, sweet potato, with 20 mg / kg of liquid soaked in the rhizome of the potato roots for 10 minutes, immediately planted, can increase production. 5, potato, with 0.5-1 mg / kg gibberellin 920 liquid dip tuber for 10 minutes, remove and dry to sow, spring sowing potato can make the seedlings early and Qi, the summer sowing potato can promote dormant bud germination. If the soaking time is too long or the concentration is too large, it will have an inhibitory effect. 6, strawberry, 2 weeks before flower bud differentiation, spraying 20-50 mg / kg gibberellin 920 liquid 2 times, each interval of 5 days, can make the peduncle elongation, early flowering. 7. Gibberellin improves the seed setting rate of hybrid rice seed production: generally starts at the time of 15% heading of the female parent, and is treated with 25-55 mg/kg liquid spray 1-3 times at the end of 25% heading. Use low concentration first, then use high concentration. Note on the use of gibberellin 920: The gibberellin is hardly soluble in water. It should be dissolved with a small amount of alcohol before use, and then diluted with water to the desired concentration. The aqueous solution cannot be placed for a long time. When gibberellin is used to promote the growth of fruit set, the water and fertilizer must be kept up to play its role in increasing yield. This article URL: The efficacy and effect of gibberellin 920 gibberellin 920 is suitable for those crops For the treatment of diseases of the respiratory system: Breathing System,Dextromethorphan Medicine,Ambroxol Medicine NOUVASANT GROUP LTD. , https://www.nouvasant.com
Diseases and conditions of the respiratory system fall into two categories: Viruses such as influenza, bacterial pneumonia and the new enterovirus respiratory virus that has been diagnosed in children; and chronic diseases, such as asthma and chronic obstructive pulmonary disease (COPD). According to Dr. Neal Chaisson, who practices pulmonary medicine at the Cleveland Clinic, there is not much that can be done for viral infections but to let them run their course. "Antibiotics are not effective in treating viruses and the best thing to do is just rest," he said.
COPD is the intersection of three related conditions - chronic bronchitis, chronic asthma and emphysema, Chaisson told Live Science. It is a progressive disease that makes it increasingly difficult for sufferers to breath.
Asthma is a chronic inflammation of the lung airways that causes coughing, wheezing, chest tightness or shortness of breath, according to Tonya Winders, president of the Allergy & Asthma Network. These signs and symptoms may be worse when a person is exposed to their triggers, which can include air pollution, tobacco smoke, factory fumes, cleaning solvents, infections, pollens, foods, cold air, exercise, chemicals and medications.
Lung cancer is often associated with smoking, but the disease can affect non-smokers as well. Every year, about 16,000 to 24,000 Americans die of lung cancer, even though they have never smoked, according to the American Cancer Society. Like all cancers, lung cancer is caused by the uncontrolled growth of abnormal cells.