Licor-6400 for photosynthesis of pines - …
and file exchange software for the LiCor 6400 Portable Photosynthesis ..
and a Licor 6400 gas analyzer for photosynthesis studies in the field
Previous LI-COR photosynthesis meters (the models 6000 and6200) were of the closed-mode type. The new is an open-mode system. The andCI-301PS from CID Inc., support both open and closed modes ofoperation.
For use with the Li-Cor® LI-1500 Light Sensor Logger (sold separately) to measure underwater or atmospheric photosynthetic photon flux density. Measures PAR in the 400-700 nm waveband using a Silicon Photodiode and glass filters encased in a waterproof housing. Typical output is in umol s-1 m-2. For use in freshwater or saltwater in pressures up to 800 psi (5,500 kPa, 560 meters depth). Requires underwater cable and lowering frame (each sold separately).
LI-COR Light Measurement Accessories
As noted by McCree (1972a), neither PPFD (quantum flux density) nor YPFD (irradiance) are perfect measures of photosynthetically active radiation in that both systematically overestimate the effectiveness of blue light relative to red. As can be seen from FIG. 3, the error is greater for YPFD, which explains why PPFD measurements are preferred by horticulturalists. Nevertheless, they are useful in that they are independent of any particular plant species, and they can be measured both in the laboratory and in the field using a radiometer with a spectrally-calibrated quantum sensor such as the LI-190SA with LI-COR ().
Phenotyping Technology – Australian Plant Phenomics …
Concentration of photosynthetic pigments and …
References - Environmental Measurement Systems
Electronic instrumentation for environmental, agricultural and ecological research
Statistical Techniques | Statistical Mechanics
LI-COR offers a variety of light measurement accessories for the light sensor and logging devices
Volcanoes and volcanology | Geology
Commercial sorghum - Wikipedia
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