Answer: The plastic pruning of pear trees should be based on the characteristics of the tree species, tree age and growth, pruning response, natural conditions and cultivation management level and other factors. The saplings should be shaped mainly, and the tree shape should be determined according to the species and planting density of the tree to promote early fruit and early yield. For the trees that enter the fruit-bearing period, thin branches should be transparent, and the outside should be sparsely raised to prevent the main branch from being bald due to insufficient internal light. At the same time, the rejuvenating branch group should be continuously updated to enhance its growth and maintain good results ability. Attention should also be paid to coordinating the relationship between the large, medium, and small fruiting branches to make the distribution of the fruiting branches of the tree even in order to increase yield and improve quality. Renew and rejuvenate senescent trees in time, re-cultivation of new crowns, leave as many new branches as possible, and cultivate them into fruiting branches as soon as possible.
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Laser Distance Meter module is mainly designed for laser distance measurer. As the soul part of a laser rangefinder, our module can assure quick respond, high accuracy and long range measuring.
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