Using pesticides to prevent flower and tree diseases and insect pests, it is easy to pollute the environment. Now we introduce several methods for preventing and controlling flower and plant diseases and insect pests: Spraying Method 1 Use plant ash 0.5 kg to soak water 2.5 kg for 24 hours. Spray the flowers with the filtrate to kill plum, Chinese rose and pomegranate. Locust on the tree. 2 Spray the flowers with the baking soda liquid with a concentration of 0.1% to prevent powdery mildew on rose, chrysanthemum, impatiens, muscadine, and cineraria. The prevention and control rate can reach more than 80%. 3Using 2% concentration of urea solution to spray flowers and flowers once every 10 days, even spray 2 or 3 times, not only can kill the above locusts, red spider and other pests, but also make flowers and leaves bright, flowers are large and beautiful . Rubbing method 1 Wipe the vinegar with a cotton ball and rub it on the camellia leaves to kill the above scale insects, and to make the leaves that had been damaged by the scale insects return to green again. 2 Repeatedly rubbing the orchid leaves with alcohol can remove the above scale insects. When the branches of the bonsai bonsai appear rot, they can be scraped off the rotted part of the stump with a blade that has been sterilized with iodine, and then rubbed with iodine, and rubbed once every 7-10 days to prevent it from rot. Fertilization method 1 When fertilizing flowers and plants, a small amount of silicon fertilizer is mixed. After the flowers and trees are absorbed, the firmness of the epidermal cells can be increased, thereby enhancing its ability to resist pests. 2 Frequent spraying of wood ash can significantly reduce the incidence of gray mold in flowers, such as peony, tulip, and cyclamen, and it can also make flowers thick and colorful. The woody flowers of the injection method are often harmed by dried insects such as longhorned beetles, gudgeons, and wood-moth moths. In severe cases, the branches are hollowed out by pests. For the prevention and control of such pests, 20-30 ml of 20% aqueous ammonia may be injected into the wormholes at the hatching period of the larvae of the pests, before emergence of the adult larvae, and during the wintering period of the larvae, and the larvae may be killed by sealing the boring holes with clay or wax. egg.
Gastric Tube
Gastric tube is a collectively category for the medical products such as stomach tube, feeding tube, ryle's tube, for the infusion of medicine or nutrition.
Stomach tube,feeding tube,gastric tube,ng tube
2 MEDS TECHONOLOGY CO.,LTD , https://www.2-meds.com