[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

海藻肥的核心价值在于天然细胞分裂素、生长素、甜菜碱等活性物质而非N-P-K含量,因此NPK数值很低(常见0.5-3%)属正常,不应用普通复合肥的高氮磷钾标准来判断优劣

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90%
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Long-term
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