... Spectral effects on the use of photon flux sensors for measure- ment for photosynthetic photon flux in controlled environments . Biotronics ( 1986 ) No. 15 , 31-36 [ En , 17 ref . ] Dep . Hort . , Univ . Wisconsin , Madison , WI 53706 , USA ...
... photosynthetic rates of seedlings of Pinus silvestris and Betula verrucosa , Plant Physiol . , 66 , 940 , 1980 . 106. Vogelmann , T. C. and Björn , L. O. , Measurement of light gradients and spectral regime in plant tissue with a optic ...
... Effects of supplemental blue- and red - lights in the morning twilight on ... photosynthesis research . Photosynth . Res . 39 : 85-92 . Tibbitts , T. W. ... Spectral effects on the use of photon flux sensors for measurement of ...
... photon flux ( mol m2 d'1 ) most directly determines leaf anatomy and growth . Photosynthetic photon flux levels of ... sensors measuring yield photon flux and photosynthetic photons flux . Hort Science 28 : 1197-1200 . Bugbee , B ...
... used , which is rare to find whole - plant literature on . A 600 Photosynthetic photon flux density ( umol m2 s1. 2 stomatal conductance limited internal CO2 ( Gorton et al . , 1993 ) . Considering that the circadian pattern was similar ...
... effects of the distance between the fixture and a given leaf , vegetated shade ( i.e. , partial coverage by upper leaves ) can drastically ... photon flux distributions 170 Handbook of Cannabis Production in Controlled Environments.
... Spectral sensitivity Red (blue) light Red light Blue, UV-A (320–390 nm) light Examples of photoreceptors and the light-regulated events that they control Example of regulated process Photomorphoses induced in etiolated seedling by far ...
Tibbitts * , T.W .; Kozlowski , T.T. ( Eds . ) Controlled environment ... Spectral effects on the use of photon flux sensors for measurement of photon ... photosynthetic rate of leaves of soybean plants during onset of and recovery ...
... environment and the root environment . The physical factors - light , temperature , humidity , wind speed , and CO2 concentration - that need to be controlled in the aerial environ- ment are often referred to as greenhouse climate ...