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一、苹果树修剪、刻芽和环剥后保护伤口主要作用:保护伤口,防止轮纹病菌和腐烂病菌侵染从伤口侵染。对于轮纹病和腐烂病发病较重的果园,一定要采取措施保护伤口。剪锯口的保护时间不能短于1个生长季节,刻芽和环剥形成伤口的保护时间不能短于1个月。保护时间:前边有人剪树,后面跟人或在48小时之内涂油漆保护剪锯口;苹果刻芽和环剥后立即涂
First, the pruning of apple trees, carving buds and girdling protection wounds main role: to protect the wound, to prevent rotten germs and rot bacteria infection from the wound infection. Orchards and rot disease heavier orchards, must take measures to protect the wound. The cutting time of the sawing cut can not be shorter than one growth season, and the protection time of the wound formed by carving and girdling can not be shorter than one month. Protection time: in front of someone cut the tree, followed by people or within 48 hours painted paint protection cut sawing; apple carved buds and immediately after peeling