Plant species

A · B · C · D · E · F · G · H · I · J · K · L · M · N · O · P · Q · R · S · T · U · V · W · X · Y · Z

photosynthetic photon flux ppf

Listing 1 - 2 from 2 for photosynthetic photon flux ppf

Ultra Violet Meter: Apogee Instruments Inc.
... photon flux of UV radiation (250 to 400 nm) can be expressed as a percentage of the Photosynthetic Photon Flux (PPF = 400 to 700 nm). The unit for both UV and PPF is Ámol m-2 s-1. The total photon flux of UV radiation from sunlight is close to 8.5 % of the PPF ...
www.apogee-inst.com

Quantum Meters: Apogee Instruments Inc.
... candles and photosynthetic radiation in one meter. We designed this meter to assist those most familiar with foot-candles who would like to start the switch to using photosynthetic photon flux (PPF). Visit our FAQ section to find more on the difference between foot-candles and PPF. $319 domestic $350 international SPECS FOR MODEL ...
www.apogee-inst.com
More from this site




These listings are filtered
View all for photosynthetic photon flux ppf