Unverified85% confidenceDecision RuleTime unknown
花芽分化期(花前1-2个月)才是高磷肥的黄金施用窗口，已现蕾或盛开时再补高磷肥基本无效，此时应转为磷钾兼顾的花期肥以延长花期
1
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85%
Confidence
Long-term
Relevance
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