The color pepper planting efficiency is usually 2-3 times higher than that of the common sweet pepper, so it is increasingly favored by a large number of growers. However, the difference between the management of the color pepper and the common sweet pepper is not controlled by the growers, especially the pruning technique. The color pepper plant grows vigorously and has a large fruit shape, which is different from ordinary sweet pepper in pruning method. Pricking method of color pepper:
One, two pruning
After removing the peppers, the plants only retained two lush lateral branches with one fruit at each branch, and the others with relatively weaker lateral branches and secondary lateral branches were removed. This pruning method is suitable for long-term elevated cultivation or high-temperature season cultivation, and can only be applied to those varieties with flourishing growth and high fruit setting rate, such as amethyst and orange crystal.
Second, 2+1 pruning
Similar to the two-fold pruning, the difference is that in the first section of the tiller, retain one lateral branch that sits and stays fruit, and retain 2-4 leaves at the upper part of the fruit. Later, as the plants continue to give birth, snoring needs to be continued, and all the main branches of the plant remain to maintain their growth. This method leaves more than one pruning of the lateral branches of fruit and fruit, which can slightly increase the early yield, and can adapt to long-term elevated cultivation, such as the cultivation of autumn and winter sunshine greenhouse and the annual cultivation of a large-scale solar greenhouse.
Three, 2+2 pruning
After removing the peppers, when sitting on the peppers, keep two main lateral branches that grow stronger on the peppers, and the other two relatively weak secondary branches retain 2-4 tips on the upper part of the sitting fruit. . Afterwards, the snoring continued, and all the branches of the plant were kept to grow continuously. This pruning method has high yield in the early stage, but the medium-term fruit will be affected. More appropriate cultivation period is shorter, requiring a higher yield of the previous cultivation methods, such as winter and spring sunshine greenhouse, spring greenhouse cultivation, autumn greenhouse cultivation and autumn and winter sunshine greenhouse cultivation.
Fourth, 3+1 pruning
After removing the peppers, when sitting on the peppers, keep three main lateral branches that are strong and strong, the other side branch retains one fruit, and the upper part of the fruit leaves 2-4 tips. Immediately after removal of lateral branches, always keep the whole plant to keep the three main branches growing upward. This kind of pruning method has more results per plant, but if water and fertilizer management can not keep up with the problem of small fruit and malformed fruit, problems will occur. Therefore, if this method is used for pruning in production, water and fertilizer management must be strengthened to ensure that the fruit is normally enlarged and colored uniformly. This pruning method is more suitable for seasons with suitable temperature and humidity, such as spring greenhouses, autumn and winter greenhouses, and greenhouse cultivation.
5, 4 stalks pruning
After removing the peppers, four strong shoots were kept on the peppers to allow them to grow continuously, and the remaining secondary branches were collapsed. This method has more fruits than 3+1 pruning, and it is more likely to show malformed fruits and small fruits. Therefore, in order to adopt such a pruning method, the management of water and fertilizer must keep up, and it is usually appropriate to adopt this method in a season where the temperature is high, such as cultivation in the autumn greenhouse.
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