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冬枣密植园栽培具有早结果、早丰产、商品率高、管理方便等优点,是提高枣园早期经济效益最有效的措施。现就冬枣密植园的花果管理与病虫害防治技术介绍如下:1.花果管理1.1摘心枣树花期,当新生枣头有4-5个枣拐时,强枣头留4个、弱枣头留3个枣拐进行摘心,可促进二次枝、枣吊及花的发育,提高坐果率。1.2抹芽冬枣萌芽后,对主枝和枝组上萌发的过多新枣头应及时抹除。抹芽可节省养分,增强树势,提高座果。
Dongzao close plantation cultivation with early results, early high yield, high commodity rates, easy management, etc., is to improve the early economic benefits of jujube the most effective measures. Now on the winter jujube close plantation flower management and pest control techniques are as follows: 1 flower management 1.1 Abstract heart jujube flowering, when the jujube head has 4-5 jujube, Jujube head stay 4, weak jujube head Leave 3 jujube turn topping, can promote secondary branches, jujube hanging and flower development, improve fruit set rate. 1.2 Bud bud jujube sprout, on the main branch and branch groups on the germination of excessive jujube head should be promptly erased. Wipe bud can save nutrients, enhance the tree vigor, improve the fruit.