Myth #1: Fertilizer is good for growing cucumber. High yield can not be separated from fertilization, but it is not that the more fertilizer is applied, the higher the yield. The key is to apply what fat, how to use. The amount of fertilizer can not only be determined by the number of kilograms, but also depends on the composition and content of fertilizer. "Fertilizers are not in quantity but are strong enough for the road." To apply science to fertilization, blind fertilization should not be based solely on perceptual experience. Only in accordance with the characteristics of cucumber fertilizer and the specific conditions of fertilizer supply in each shed, scientific and rational selection of high-quality fertilizer, balanced and comprehensive fertilization can achieve high quality and high yield of cucumber.
Misunderstanding 2: High yield of planting seedlings Many vegetable growers always want to grow thicker when planting seedlings. They think that trees are more productive. Especially in the past two years, in some greenhouses, cucumber seedlings have become thicker year after year, but the output has not been able to be put up. As a result, the disease has become serious and the medicine has been much more. Some greenhouse cucumber management can not keep up, dead seedlings are not a dead tree, but a few dead trees, and sometimes even into a dead seedlings, so thick and then it is no use to plant thick. In fact, low winter temperatures, weak light, poor crop photosynthesis, reasonable and sparse planting can produce high yields. Plants too dense will win due to the glory, the sinking rate will decline. Poor ventilation is easy to infect a variety of diseases, and the leaves are difficult to fight drugs. Once the disease spreads, it is difficult to completely cure. The author has seen many such examples: When the melons were very thick, they did not pick melons. Afterwards, some of the melons were removed and the yield went up.
Misunderstandings 3: Fighting the Disease Less Diseases Some vegetable farmers in the day-to-day management of cucumbers will fight drugs once every 2 to 3 days. They think that they have to fight sickly, and they are not sure if they are not diligent. In fact, fighting drugs, not only interfere with the normal growth and development of plants, but also is not conducive to their own production of antibiotics, but decreased resistance to disease. The key to fight drugs is to choose drugs, use drugs, and do a good job of ventilation and humidity management, 1 week to fight a drug that can ensure the normal growth of cucumber.
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