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ba dao xian qi zeng chan zeng shou da feng bao
Pages: 36
Year: Issue:  3
Journal: Yantai Fruits

Keyword:  克服大小年霜冻危害表光苹果腐烂病果形苦痘病花芽分化花后红富士苹果农药混配;
Abstract: <正>增强光合作用促进花芽分化克服大小年提高坐果率拉长果形增大果个增加着色提高表光预防苦痘病一、使用技术1、预防晚霜:在强霜冻来临前5-24小时,用6毫升兑水15公斤喷施一次可减轻霜冻危害。2、解除药害:一旦作物发生药窖后,用6ml兑水15公斤叶面喷施,连喷2次,10天一次。防治苹果腐烂病:6毫升兑水6公斤涂抹刮皮伤口。
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