Unverified85% confidenceCautionTime unknown
叶面肥不能替代根部大量元素（氮磷钾）供应，微量元素叶面肥叶片吸收量有限，长期只喷叶面肥不施底肥会导致植株整体营养失衡
1
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85%
Confidence
Long-term
Relevance
-
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Unverified叶面肥不能替代根部施肥，仅作补充和应急，长期只喷叶面肥不上底肥/缓释肥会导致植株整体营养不足91% similarUnverified观叶植物(如绿萝、龟背竹、天南星科)不建议长期用高磷钾叶面肥，会导致叶片变小、节间缩短、失去观叶美感，观叶类应以氮为主的均衡肥为主85% similarUnverified促花成分（高磷钾）与养株成分（高氮）不可长期共用同一款肥，追求快速开花的高磷钾肥会抑制营养生长，需按生长阶段切换84% similarUnverified多肉植物和块根植物不建议用高氮长周期缓释肥，持续氮供给会导致徒长、株型松散、颜色发绿失去观赏性，应选低氮高磷钾且减半用量83% similarUnverified多肉、仙人掌等耐贫瘠植物不建议使用高氮全元素缓释肥，会导致徒长、叶片变形、株型松散，应选低浓度或专用配方并减半用量83% similar
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