During the winter when investigating vegetable production in plastic greenhouses or in Daejeon in the spring, some common peppers grow well in the early stages, and a batch of peppers are left, which may suddenly appear wilting; some peppers grow slowly and are not stiff; others are serious These phenomena are the physiological obstacles that we often say. The reason is of course caused by a combination of factors, but it is mainly the mismanagement of fertilizer and water management. In terms of fertilizers, the first is the application of excessive nitrogen fertilizers before the colonization of greenhouse peppers, and the decomposition of nitrogen causes acidification of the soil. Excessive urea is easily decomposed to produce nitrogen dioxide gas. When the concentration is 2 to 3 mg/l, the pepper will suffer damage; the second is the application of excessive bio-organic compound fertilizer, and some farmers apply nitrogen, phosphorus, and potassium per mu. 25% of bio-organic compound fertilizer is more than 100 kilograms. Reverse osmosis occurs when the concentration of soil solution exceeds the limit. After the roots are burned, the leaves of the pepper are wilted. Third, organic fertilizers that have not been fully decomposed are used, and toxic gases are also easily generated. Chili cultivation of pepper, followed by a high concentration of water dung, will also lead to burning roots of chili, light falls and fruit drop, in serious cases the whole plant withered; Fifth, the lack of certain nutrients in the soil, so that the pepper "green" "green "The plant vegetative organs were deformed; Sixthly, when the overall nutritional status was poor, more middle pillar flowers were formed. When the nutrition was poor, more short pillar flowers were formed, and self pollination and flower failure could not be achieved. In terms of moisture, the first is to plant seedlings on a rainy day. Soil temperature is low, the soil is compacted, and the seedlings of the soil are easily stale. Second, when the soil moisture is insufficient and the air is dry, the pepper petiole is easily bent and the leaves are drooping. The third is cultivation of flat stems and rain. After waterlogging is difficult, the soil is poorly ventilated, the root system is anaerobicly absorbed, toxic substances accumulate too much, and the weather is bright and chilly. There is a large number of dead seedlings in the weather. The fourth is the irrigation of the peppers before settling the fruit, which will lower the soil temperature, and the second will cause steep growth. Will postpone fruiting time, and four will reduce production. Therefore, in order to promote the stable growth of pepper, more fruit set, less fall off, must be properly managed fertilizer management, improve the level of scientific use of fertilizer pipe. First, grab a clean seedling. The farmer said that it would rather be late on one day and not be wet on a single day. The idea is to grab sunny transplanted pepper seedlings, to avoid soil compaction, stiff seedlings, is conducive to the root and soil anastomosis, shorten the slow seedling period, and quickly restore growth. At the same time, transplanting Daejeon should be done with narrow compartments and deep trenches, or sorghum cultivation to facilitate drainage. Second, appropriate watering. In addition to pouring the roots of the peppers after transplanting the seedlings, the seedlings return to green and are generally not watered before flowering. Mild watering is required for continuous drought. When the young fruit grows to about 3 centimeters long, in case of drought, can be furrow irrigation, wet management, avoid flooding irrigation, to prevent down seedlings. Third, a reasonable allocation of fertilizer. Pepper is very sensitive to fertilizers and is both fertile and fat. Therefore, when fertilizing, it does not mean that there is more fertilization at one time, but that nutrients need to be complete. The lack of certain elements is prone to abnormal fruit. Too much of an element can lead to physiological imbalance and poisoning of the pepper plants, or antagonistic effects between the elements and weaken the absorption function of the root system. Therefore, as long as organic fertilizers and inorganic fertilizers are combined, organic fertilizers must be thoroughly cooked. Promote the application of bio-organic compound fertilizers, or high-energy compound fertilizers. The second reason is to use nitrogen fertilizers as appropriate for soil seedlings, in particular, not to use excessive urea. Third, we must apply nitrogen, phosphorus, potassium and other large elements, but also with the application of calcium, magnesium, iron, boron, zinc, molybdenum and other medium-sized and trace elements, to prevent the appearance of chlorosis, chlorosis or abnormal fruit. Fourth, to avoid high temperatures, use fertilizer and manure with low concentrations of fresh water. Into the result period, visible seedlings, every other 10 to 15 days, apply manure or compound fertilizer to raise the seedlings. As a botanical alternative to tobacco, Original E-Cigarette provides true smoking experice.It is closest to the taste of traditional cigarettes,Customers can easily adapt to this taste,This is the best choice for people who are addicted to cigarettes. 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