First, vegetable vegetables Such as cabbage, celery, lettuce, spinach, edible fungus, leeks, foliar fertilizers should be dominated by nitrogen, nitrogen fertilizer is mainly urea, followed by ammonium sulfate. Spraying time is mainly in the early and middle stages of growth. Spraying boron fertilizer in the middle of the growth of celery can prevent charring-like death caused by stem fission, and can also prevent cabbage leaf burning disease. Spraying foliar fertilizer can generally increase production by 15%-30%. Nitrate nitrogen fertilizer is not suitable for foliar fertilizer, because long-term consumption of nitrate or nitrite ion will cause cumulative poisoning, seriously affecting people's health. Second, fruits, beans and flower bulb vegetables These vegetables should be dominated by nitrogen, phosphorus, and potassium multi-element compound fertilizers, which should not only promote vegetative growth, but also establish a high-yield posture, and must coordinate reproductive growth to achieve high yields and quality. The demand for nitrogen, phosphorus and potassium in these vegetables is relatively balanced. Suitable foliar fertilizers include potassium dihydrogen phosphate solution or 1% urea plus 2%-3% superphosphate leachate mixed with 0.5% potassium sulphate, sprayed 2-3 times during late growth of the vegetable, and rare earth micronutrients can also be used. Spraying. The application of boron fertilizer on solanaceous vegetables is conducive to flowering and fruit setting; the application of boron and molybdenum fertilizers to flower bulb vegetables such as broccoli is conducive to the growth and development of flower bulbs; bean vegetables are sensitive to boron and molybdenum, and boron and molybdenum fertilizers are applied. It is good for flowering and scabbing; spraying potassium dihydrogen phosphate solution on cucumber can effectively inhibit the occurrence of downy mildew, and can also reduce the malformed melon. Third, rhizomes (including bulbs, tubers) vegetables Root vegetables (such as radish, carrots, potatoes, onions, etc.) mainly control the growth of plant shoots and are conducive to the transport and accumulation of substances. This type of vegetable spraying foliar fertilizer should be dominated by phosphorus, potassium fertilizers, such as potassium dihydrogen phosphate, while the choice of micro-fertilizer, such as radish spray boron fertilizer, can not only increase production, but also prevent heart and brown heart disease, Generally can increase production 15% -30%. Spraying a mixture of zinc sulphate and molybdenum fertilizer in potatoes generally increases production by about 10%. Hydrocolloid Applicator 1.2*1.2
Hydrocolloid application contains a 100% hydrocolloid that covers the wound surface and medical Hydrocolloid Tape is used to absorb wound tissue fluid and maintain a moisture balance between the wound and the surrounding skin. Medical hydrocolloid dressing conforms to difficult body contours to protect superficial, minimally exudating wounds. Smooth outer surface helps protect skin from shear and friction.Conforms to even the most difficult body contours to provide a secure barrier for wound. Creates a moist environment to encourage wounds to heal.
Emergency hydrocolloid medical supply wound dressing are helpful for use on wounds that are:Clean and uninfected,Free of dirt or other debris,Dry with little to no drainage,Medium thickness.Because these dressings are flexible and water-resistant. Medical sterile adhesive Hydrocolloid Dressing for wounds also make an excellent protective layer for recently healed wounds, or for partly healed wounds with granulation tissue that needs protection from surface trauma. Furthermore, a emergency hydrocolloid medical supply blood wound dressing can mold around the wound and provide insulation so that the body doesn't need to use as much energy to heal the wound.
Generally, hydrocolloid surgical Dressing last from 3 to 7 days. Sometimes a hydrocolloid dressing Wet healing starts coming up at the edges earlier. If so, it needs to be changed earlier. Because they keep the wound moist and protected, the wound does not need to be cleaned daily. In fact, wounds covered by hydrocolloid wound dressing pads will heal faster if they are not regularly exposed to air.
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