Phosphorus and potassium can promote the formation, transportation and storage of carbohydrates. The simple addition of nitrogen fertilizer will reduce the sugar content of watermelon, therefore, in the cultivation and management of watermelon should be a reasonable increase in phosphorus, potassium fertilizer, with scientific prevention and control to improve the watermelon sugar content. Before sowing, with the site preparation should be enough basal fertilizer, high-quality farmhouse fertilizer per acre 3,000 to 4,000 kilograms, and with the new high-fat membrane 800 times fluid protection effect, after topdressing phosphorus, potash fertilizer, sweetening effect is good. In the growth phase of watermelon spray, Huanuo No. 3 inhibited the growth of buds and promoted flower bud differentiation. At the same time, spraying Zinc gurudin before flowering, young fruit, and expanding stage of watermelon increased the size of guati and enhanced the amount of directional transport of nutrients. To promote the rapid development of melons, melons are pretty; generally after the watermelon sits melon, potassium sulfate applied per mu 10 kilograms, can increase the sweetness of watermelon 1 to 2 percent; 2.5 to 3 kilograms of plant ash plus 50 kilograms of water, stir 8 ~ After 12 hours, the clear liquid was sprayed on the leaf surface to increase production by more than 10%, and the sugar content increased by 0.5 to 1 degree; during the growth period of the watermelon, 0.2% potassium dihydrogen sulfate solution was sprayed, or applied at the acre point per acre. Phosphorus fertilizer 5 kg, at the same time with the spraying of new high-fat membrane 800 times a layer of protective film to prevent the invasion of gas-borne diseases. The sweetening effect of watermelon is better.
Flower Type LED Operating Lamp
The flower type surgical lamp is designed at 2016, when it was been pushed into the market, it has good echo from the customers, because the flower type surgical lamp outlook is different with normal round types lamps, its outlook is just like a flower, it is very beautiful , also can add beauty in the operation room, the flower type ot lamp change the normal condition for baldness operation room style, can make doctor and patients feel much difference; for the flower type surgery lamps specification, it is almost same as round type surgical lamp, in the first year, it also has good selling;
Flower type surgical lamp also has three types, ceiling types which include single dome, double dome , with camera or without camera; wall type and mobile type flower operation lamp;
LED Ot Lamp,LED Operation Lamp,LED Surgery Light,LED Surgical Light
Shandong Lewin Medical Equipment Co., Ltd. , https://www.lewinmed.com