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caillacakes caillacakes
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5 years ago
Even though some propagators still measure light intensity with a photometric sensor that measures in units of ________, it is much more accurate to measure irradiance with a quantum sensor that measures photosynthetic flux (PPF) in units of ________, or with a pyranometric sensor which measures in units of ________.
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Hartmann & Kester's Plant Propagation: Principles and Practices

Hartmann & Kester's Plant Propagation: Principles and Practices


Edition: 9th
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Niquegirl21!Niquegirl21!
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5 years ago
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caillacakes Author
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5 years ago
Thanks
rhockeygirl
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Yesterday
This helped my grade so much Perfect
alpheratz
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2 hours ago
Good timing, thanks!
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