Cucumber young melons gather near the growing point, the plant grows slowly, how to prevent
This is the topping of cucumber, which is mainly caused by malnutrition of the plant. This kind of problem in production is generally caused by poor root system and excessive retention of melons. Mitigation suggestions: 1. Keep less melons to reduce nutrient consumption; 2. Apply alginic acid, chitin and other rooting agents to nourish the roots, and water-soluble fertilizers are recommended to use balanced or high-nitrogen fertilizers; 3. Spray foliar fertilizers on the leaves. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone The Alcohol Rapid Test Strip (Urine/saliva ) is a rapid, highly sensitive method to detect the presence of alcohol in human urine.
alcohol concentration can be determined.
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This test provides a preliminary result only. A more specific alternate chemical method must be used in order to obtain a confirmed analytical result. Gas
chromatography (GC) is the preferred confirmatory method. Clinical consideration and professional judgment should be applied to any result, particularly when
preliminary positive results are indicated.
The Alcohol Rapid Test Strip (Urine/Saliva) is a chemical assay based on an alcohol-sensitive enzymatic reaction. Alcohol, if present in the specimen, reacts with
chemicals on the reaction pad and causes a color change.
The Alcohol Rapid Test Strip (Urine) consists of a plastic strip with a reaction pad.The reaction pad employs a solid-phase chemistry system which uses a
highly specific enzyme reaction. On contact with specimens of alcohol, the reaction pad will rapidly change colors depending on the concentration of alcohol
present. This color change is proportional to the concentration of alcohol in the specimen. By comparing with the color blocks on color chart, an approximate