Unverified50% confidenceFactExact time
光合有效辐射（PAR）传感器专门测量400–700纳米波段的光通量，该波段是叶绿体吸收光能驱动光合作用的有效范围
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
AI Learns to Speak Plant: How Smart Gardening Lets Plants Talk to Us
youtubeOpenAI6/25/2026
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