The adjustment of the sweet pepper plants in the greenhouse is very important. The colony of sweet peppers has not yet reached the hanging branch. The four-door fruit has grown to the size of an adult's fist, and the branches and leaves between trees and trees have been blocked. Farmers believe that sweet peppers belong to woody vegetables and their stems are strong and hard to break. Some people think that after the sweet peppers are hanging up too early, it is not convenient for further pruning and fighting in the greenhouse to prevent disease. Here we can analyze:
1. Although the sweet pepper stalk is thick and has a large bearing capacity, if the peppers are sitting and they are all grown to the size of an adult's fist, they are not hanging, and it is very easy to “fall†the main branch. The average weight of each tree is 6 to 8, and the total weight is more than 1 kilogram. Together with the usual management personnel walking back and forth, the possibility of breaking the main branch is very high.
Second, sweet pepper hanging branches late, single plants of 3 to 4 main branches easily blocked each other, thereby reducing the photosynthesis area of ​​the leaves, the production of photosynthetic products decreased. This also caused the branches and leaves between trees and trees to block each other. This situation is very unfavorable when it comes to rainy days. On cloudy days, low temperature, low light, and high humidity in the shed, due to the mutual obstruction between the trees and the trees, the ventilation and light transmission between the rows and the rows are poor, and various diseases naturally occur. However, what is more important is that the non-hanging branch limits the exertion of the apical dominance, and the growth of the plant is definitely affected, that is, it is prone to the situation of “falling on the treeâ€, especially in the cold season.
Therefore, the sweet pepper hanging sticks in greenhouses should be peppered, and it is appropriate to grow to the size of a table tennis ball. Note that hanging sticks should not be carried out on rainy days to prevent the formation of wounds and pathogen infection.
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