[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

电阻式(两根金属探针)湿度计靠测电导率间接推算湿度,遇肥料盐分或干燥后会漂移,长期埋土易腐蚀氧化;电容式探针(单片覆膜)不接触土壤金属,耐腐蚀且更准,长期监测优先选电容式

1
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88%
Confidence
Long-term
Relevance
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