Because the family conditions are limited, Wang Changhai, who was born in the countryside, dropped out of school after he finished junior high school. His younger brother is still young. The family's labor force is only two parents, so Wang Changhai does his homework at home. When I am idle, I go to the vegetable planting base in the village to help me with odd jobs. I give tens of dollars a day and barely make a living. However, Wang Changhai was not willing to be mediocre since he was a child. He said that "I can do it by others, and I will do better than others." Therefore, he is helping others to work on the one hand and wants to learn some planting techniques. On the other hand, he is considering his own way out and designing his own future. Two years later, he built two greenhouses and started to grow his own peppers. The imagination is beautiful, but the reality is cruel. When the peppers are just the result, he poured water on the peppers. I didn’t expect the peppers to die in large areas. It was too sudden, and Wang Changhai was caught off guard. Why do peppers die after watering? After the watering of the greenhouse in the twilight greenhouse, it is prone to contiguous dead trees. The amount of watering is large, and the number of watering times is heavy. When the drought is high, the flooding rate of flooding can reach 100%, which is mainly the result of the outbreak of pepper disease. What should I do after the peppers are watered? To prevent this from happening, firstly, the land should be strictly leveled to avoid low-water accumulation in the field; ridge cultivation should be carried out to make the plants grow on the ridges; microbial fertilizers should be used to inhibit pathogenic microorganisms, stimulate root growth and improve soil permeability. The second is to properly watering, water control, shallow water irrigation, avoid large flood irrigation, string water irrigation, combined with irrigation, application of sulfuric acid. Copper irrigation root, 1 ~ 1.5 kg of sulfuric acid per acre. Copper plus a little fine soil Spread the ground evenly and then lightly pour. The third is to spray 5% cytotoxic copper 1000 times liquid or 64% ruthenium aluminum copper 250 times liquid to prevent or use ethyl phosphine aluminum • manganese zinc, metalaxyl • manganese zinc. Wang Changhai said: A greenhouse earning 2000 is not a profit, and a hundred greenhouses earn a profit of 200. After several years of hard work, he has grown from the original two greenhouses to more than one hundred greenhouses. Now he is a well-known vegetable grower in the local area.
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