Unverified82% confidenceSolutionTime unknown
缺镁矫正标准路径：确认老叶叶脉间黄化→查是否过量施钾→叶面喷0.1-0.2%硫酸镁每7-10天一次连续2-3次→同步调整土壤钾镁平衡，一般2-3周见效
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
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