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一、新梢管理 1、剪除徒长 枝梨树新梢有直立性生长倾向,若任其直立生长,易造成密集,果实品质下降,助长病虫害的发生。因此,对于过密枝,生长势旺且长的徒长枝,夏季应予疏除,以保障梨园良好的通风透光。梨树的新梢停止生长后,新梢就作为往果实内输送养分的营养枝,要极力避免疏剪作业。 2、绑枝 绑枝引导新梢作业,对二十世纪、长十郎等品种梨树而言没有必要,但对“三水”品种梨树
First, the shoot management 1, cut off branches shoots pear shoots tendencies have an upright growth, if allowed to stand upright, easily lead to intensive, declining fruit quality, contributing to the occurrence of pests and diseases. Therefore, for the dense branches, growing vigor and long leggy branches should be sparse in summer to protect the pear garden good ventilation and light. Pear shoots to stop growing after the shoots as a fruit to the delivery of nutrient nutrients within the branches, we must strongly avoid sparse operations. 2, tied the branches and branches to guide the new shoot operations, the 20th century, long Juro and other varieties of pear is not necessary, but the “Sanshui” varieties pear