Unverified85% confidenceDecision RuleTime unknown
南方红壤黄壤等强酸性土（pH<5）改良优先选含钙镁的白云石粉，每平米0.1-0.3kg分次施用，避免一次性大量导致pH骤升引发缺铁缺锰
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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