西红柿的分枝力很强,每片叶的腋芽都能形成侧枝,侧枝一般2～4片叶即出现花蕾,能开花结实。同时侧枝上又能生出二次分枝,三次分枝等。分枝消耗大量营养,并且互相遮蔽,通风透光不良,病虫害严重,结果数减少,熟期推迟,产量和品质都明显降低,因此,生产上必须对植株进行整理。包括整枝、打杈、摘心、打老叶等。 一、整枝 西红柿不同的品种、不同的栽培方式,整枝方法有所不同。常用的方法有单干、双杆、单干二穗和三穗换头等方法。单干整枝 Tomato strong branch force, axillary buds of each leaf can form collateral branches generally 2 to 4 leaves that appear buds, able to bloom strong. At the same time on the side branches can give birth to secondary branches, three branches and so on. Branches consume large amounts of nutrients and are shielded from each other. Poor ventilation and light, serious pests and diseases, reduced number of fruits, delayed maturity, significantly reduced yield and quality, therefore, plants must be sorted out in production. Including pruning, twisting, topping, playing old leaves and so on. First, the different varieties of pruning tomatoes, different cultivation methods, pruning methods are different. Commonly used methods are single-dry, double-pole, single-two ear and three spike replacement method. Single pruning