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猕猴桃怎样保花保果

更新时间: 2020-10-31 00:00:00     

猕猴桃保花保果:及时施肥,在整个花果期要施好三次肥,即花前肥、穗果肥、壮果肥。肥料以磷、钾肥为主,氢肥为辅,每株结果树施复合肥1公斤、钾肥0.5公斤,花前肥增施钙镁磷肥2.5公斤、腐熟肥和猪畜肥10公斤,壮果肥增施尿素0.5公斤,喷施壮果蒂灵增粗果蒂,提高营养输送量,加强病虫害的防治,猕猴桃病害主要有鬼帚病;害虫有荔枝蝽象和金龟子、果蛀虫等、发现时采取人工捕杀或者喷杀。根外追肥、开花前后喷洒0.1%硼砂、0.2%硫酸镁、0.3%尿素、20×10-6防落素,促花王3号,同时根据不同时期的需要选择2-3种进行喷洒。在开花期间,如遇阴雨天气应摇落树上的水珠,如遇到连续干旱数天应及时早晚进行喷水,以提高坐果率。

关键词: 猕猴桃 怎样

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