Q: The cucumber grows well. The middle leaves are normal. The middle and upper leaves are wilting, the roots are very good, and there is no root knot nematode. What is the cause of this? How to prevent it? A: This is a physiological acute atrophy. When the temperature of the greenhouse is high and the light is strong, the upper and middle blades are large and thin, the transpiration is large, and the water loss is faster than the water absorption, and acute wilting occurs. Control measures: First, the high temperature and strong light stage at noon, appropriate shading. The second is the noon wilting period, the appropriate spray of water or foliar fertilizer in the shed. Tests have shown that proper application of vinegar or aspirin 1000 times can increase stress resistance and reduce acute wilting. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Natural sweeteners refer to food additives that can sweeten soft drinks. They can be divided into natural sweeteners and synthetic sweeteners according to their sources. Natural Sweetener,Natural Sweetner Stevia Extract,Sucralose Sweetener,Non-Nutritive Strong Sweetener Allied Extracts Solutions , https://www.alliedadditives.com
Natural sweeteners are substitutes for sugar. Natural sweeteners considered to be generally safe include stevia, licorice, disodium glycyrrhizinate, tripotassium glycyrrhizinate and trisodium. Natural sweeteners have many uses in the home and in processed foods.
Natural non-nutritive sweeteners are increasingly paid attention to, is the development trend of sweeteners, WHO pointed out that diabetes patients have reached more than 50 million, more than a quarter of the American people require low-calorie food. In sucrose substitutes, the United States mainly uses aspartame, up to more than 90%, Japan mainly uses stevia glycoside, and Europeans are more interested in AK sugar (acesulfames). All three non-nutritive sweeteners are available in China.