Partial Nitrogen Fertilizer Causes Pepper to Fail

At the moment, it is the sturdy fruit growing period of greenhouse peppers. Some varieties of greenhouse shed peppers that have been managed well have begun to pick fruit. The peppers in more than 300 pepper greenhouses in Zhanggong Village, Qianzhuangpu Township, Shanghe County, only grow fruitlessly. Many greenhouses grow to a height of 1.2 to 1.5 meters. The white flowers on the top began to fall off, and the local farmers said: “What methods are used, what medicines are also used, it is not a result.” This can destroy the farmers in Zhanggong Village.

Recently, at the request of the peasants, the author came to the greenhouse to check and help farmers analyze the causes on the spot. As a result, they found that local farmers are still lagging behind in the use of fertilizers, and they lack knowledge of scientific fertilizer. In particular, partial application of nitrogen fertilizer and high nitrogen and potassium fertilizers, some pepper farmers believe that some distributors of false propaganda, the use of some quick-impact fertilization, due to the high nitrogen content of these fertilization, individual also contains a lot of hormones, resulting in early chili peppers Actress, severely deferring late. In the survey, it was also found that most of the local farmers used chemical fertilizers for a long time, especially nitrate nitrogen fertilizers, resulting in soil compaction and salinization, which seriously affected the normal growth of greenhouse peppers and the quality of peppers. It is recommended that farmers use more biological agents or compound microbial fertilizers. Pure potassium sulfate is used for fertilization. At the same time, it can control the prolonged growth of chili pepper foliar spray 200 times, and supplement boron with fuli boron to improve the differentiation of pepper flower buds and increase the fruit setting rate of pepper.

For the peppers that are already leggy, the indoor temperature should be reduced. At noon, the temperature should be controlled between 25 and 28°C. Many farmers increase the temperature to above 32°C in order to speed up the expansion. As a result, in order to expand the fruit, it results in fruit drop. This is management. On the mistakes. From this point of view, it is not more investment that can increase production and increase income, and respond to the disease, increase production through scientific fertilization and formula fertilization. In particular, attention should be paid to the use of microbiological fertilizers. In general, 10 kg of microbial agents can be used per acre. Do not use only high-nitrogen fertilizers to promote seedlings, which is counterproductive.

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