天气预报 > 其他 > 沙糖桔起菠萝皮怎么办
沙糖桔起菠萝皮怎么办
更新时间: 2020-11-06 00:00:00  

增施、深施有机肥,尽量少撒施复合肥;合理使用钙肥和芸苔素,钙肥的使用包括地面撒施石灰及叶面补充钙肥,果实膨大时期也应喷施糖醇钙肥+琦葩芸苔素,可减少浮皮果和裂果现象;在第二次生理落果期,加入琦葩天然芸苔素+磷钾清旺,可促进幼果发育,推迟和减少夏梢抽发,提高沙糖桔坐果率,减少浮皮。

关键词: 菠萝 怎么办

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