In order to reduce the damage of pear fruit pests, reduce pesticide pollution, and improve the appearance of fruit quality, pear fruit bagging is very important. When we bagging pear fruit, we should pay attention to the following seven points:
1. During the entire bagging process, do not touch the young fruit by hand to prevent the human skin from being damaged.
2, tie tightness should be appropriate, do not use too much force, to prevent the broken fruit handle, or tied too tightly affect the fruit growth, or too loose to cause the fruit to fall off when the wind blows.
3, the bag mouth can not be tied into a bell-shaped mouth, to prevent rain, drugs or diseases and insects into the bag, do not put the leaves into the bag.
4, when bagging, ventilation opening should be opened, the fruit must be in the middle of the bag.
5, bagging period of rain or 5 days after the drug has not been completed, should be carefully sprayed.
6. When the dew is not dry or the liquid is not dry, the bag cannot be bagged, otherwise the black spots and fruit rust easily occur on the surface of the fruit.
7, bagging trees to choose the golden mean tree, do not choose the old and weak trees, virtual trees, pests and trees, Tuyere trees, old trees.
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