No bagging film use method
The bag-free film is specially designed for surface maintenance during fruit development. The spray can quickly form a "soft bilayer biofilm" with a thickness of about 5 to 10 nanometers covering the surface of the fruit surface to resist environmental pollution. It has the immune function of recognizing the bad signals in nature. After sunlight exposure, it produces electrical excitation and chemical excitation to produce a "light film effect" to protect the fruit surface. The operation is simple and the input cost is low. If you add a cheap paper bag (double set method), the fruit color is more beautiful. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Chlorine-containing preparation is the earliest and most widely used drinking water disinfectant, which is of great significance for carrying out disinfection and ensuring disinfection effect. Chlorine in drinking water Chlorine Test Strips,Best Chlorine Test Strips,Chlorine Water Test Strips,Chlorine Test Kit For Water Changchun LYZ Technology Co., Ltd , https://www.lyzinstruments.com
Usage and dosage: Support the use of "cultivation of open-air fruit technology construction supporting program". 1. The configuration of mother liquor: open the package, put the new high-fat film powder of A, B, C three kinds into the original packaging bottle, add cold water to the bottle mouth, and fully stir into a cream (mother liquor) for use. 2. Spraying: Calculate the weight of the mother liquor by 500 grams per bottle, and add 1000 times of water (ie 500 kilograms) to stir. After the mother liquor is completely diluted, spray the fruit surface. Generally, 250 kg of diluent is used per acre, and 4 times (2 bottles) is suitable for the whole growth period.
Use time: 1. Young fruit period (7-10 days after apple blossom) spray the first time. 2. Spray the second time in the fruit growth period (mid-May). 3. Spray the third time during the fruit expansion period (in the middle of June). 4. Spray the fourth time before fruit coloring (in mid-August). 5. Film + paper bag combination (before the paper bag and after the paper bag) spray the product to improve the quality of the bag fruit.
Note: The shelf life of this product is 3 years. The shelf life of the formulated cream is 180 days at room temperature, and the shelf life of the diluent is 20 days.
Effective chlorine is a method to characterize the oxygenation capacity of chlorine-containing disinfection liquid with chlorine gas as the standard. The effective chlorine content in disinfectant venom is taller, disinfect ability is stronger, kill
Kill microorganisms more thoroughly. Residual chlorine refers to the residual chlorine content in the water after the disinfectant has been used for a certain period of time. If sufficient residual chlorine is maintained after chlorination of the water,
It shows that not only the disinfection effect is reliable, but also the continuous disinfection effect. This speed test paper is a kind of broad-spectrum chlorine test paper, used to determine the disinfectant
Whether the effective chlorine content reaches the disinfection application value, whether the residual chlorine content in the water can ensure the disinfection effect and whether the concentration is too high and affect the sensory properties of the water is very important
To cause secondary chemical pollution .