In the spring, the pear trees continue to sprout, and the branches and leaves begin to flourish. Pear trees are also to be built during this period. Usually, this pruning needs to be completed between March and April. This is a double pruning of pear trees. This pruning is mainly to remove some jobs that do not like fruit on the branches. These branches and leaves will not only affect the yield. , It will also absorb a lot of nutrients from the fruit tree. The most important thing is that these branches and leaves basically will not bear fruit. Such branches and leaves must be pruned. This pruning is mainly a supplement to winter pruning, and the purpose is also to increase the yield of pear planting.

The shaping of pear trees, according to different species and site conditions, is mainly conducive to the results can take a variety of tree shapes, generally scattered layered shape, free spindle shape, multi-stem open-heart shape, multi-stem round head shape, etc. The pruning of young pear trees should be less sparse and more branches. For the first fruiting trees, pay attention to the cultivation of the fruiting branch group. The length of the extended branch of the main side branch should be shortened year by year.

After a large number of pear trees bear fruit, the backbone branches are easy to droop. The angle of the branches should be raised and extended. If the inner bore is too dense, the too dense auxiliary branches need to be thinned out or short cut. If there are too many fruits hanging, the branches can droop, which can be used in the crown The vertical bamboo pole in the middle suspends the hanging branches evenly around.

Pruning protection. The wounds caused by pruning should be coated with antiseptic film in time to protect the growth of wound healing tissue and prevent pathogens from infecting the wound. After pruning, the whole garden is sprayed with tree guards, which can absorb the sun's ultraviolet rays to disinfect and sterilize, and can inhibit the airborne virus of the plant. Generation and propagation path, improve plant immunity and health index.

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