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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc

创建: 2002-12-12T00:00:00Z

skos:notation: 15708

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定义

  • Pulsed lighting is characterized by frequency (number of on/off cycles that occur per second) and duty ratio (ratio of ‘on’ time to ‘off’ time in one on/off cycle). The concept is to provide pulses of light at specific frequencies in order to optimize net photosynthetic rate.

    创建: 9/26/22

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http://aims.fao.org/aos/agrovoc/c_5a3ec386

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RDF/XML TURTLE JSON-LD 创建于 2022/9/26, 最后修改 2022/10/25