In the production of vegetables, after many years of trials and conclusions, it has been found that sugar has many uses. Using sugar diluent as a foliar spray on vegetables can play a role in disease prevention and promotion of growth, with low cost, no toxicity and no pollution. The specific methods are described below; First, the sugar, urea, water: a ratio of 1:1:100 or a sprayer plus sugar 40 grams, 26 grams of vinegar and water mixed in the morning or at around 5 pm foliar spray, spray 6-10 once, even Spray 4-5 times. Prevention of cucumber downy mildew up to 90%. Spraying the stems and leaves with 0.2% white sugar water can reduce the incidence of tomato early blight. Second, when the tomato is frost-damaged, spray the whole plant with 0.5% sugar water to reduce leaf water loss, reduce the degree of damage to restore leaf function, followed by tomato pollination 2-4D concentration caused by leaf shrinkage can spray 0.6% -0.8% white sugar Solution, restore vitality as soon as possible. Third, in the cucumber seedling stage spraying 0.3% sugar water, can promote seedling thick, leaf hypertrophy; guaranty period spraying 1% sugar water plus 0.4% potassium dihydrogen phosphate mixture, spraying once every 7 days, can make melon straight, Good taste, increase production. Leaf vegetables are sprayed with 0.8% white sugar water every 7 days to promote growth, increase disease resistance, and increase yield. Fourth, in the expansion of watermelon with 300 times diluted sugar sprayed leaves 2-3 times or irrigation root 2-3 times, can increase the sweetness of watermelon. Super Absorbent Bath Mat,Bath Mat,Diatomite Health Hot Bath Mat,Non Slip Bath Mat Dongguan Vanilla Bioengineering Co., Ltd. , https://www.healthecigarette.de