“In this photograph, I’m installing a chlorophyll fluorometer into a Scots pine tree (Pinus sylvestris) at a forest station in Hyytiälä, Finland, which is 200 kilometres north of the main ...

The green compound known as chlorophyll, found in plants, enables them to capture solar energy and convert it into food via the process of photosynthesis. It’s also suggested to be a beneficial ...

The QuantiFluor™-ST is an affordable, sensitive fluorometer designed for quick, easy, and accurate fluorescence measurements. The QuantiFluor™-ST provides high sensitivity for fluorescence ...

The highly sensitive QFX Fluorometer is a powerful solution for fluorometric applications. Quantify nucleic acids and proteins using four fluorescent channels and a choice of common assays which ...

Spoiler alert: almond butter isn’t phosphorescent. But powdered milk is, at least to the limit of detection of this homebrew phosphorescence detector. Why spend a bunch of time and money on such ...

Examples of photonic devices include instruments for determining vegetation indexes (e.g., sensors based on reflectance to measure NDVI, multispectral cameras), fluorometers (e.g., photosynthesis ...

To quantify leaf photosynthetic efficiency under the treatment conditions, chlorophyll fluorescence and CO 2 exchange rates were measured on the most recently fully expanded leaves one to three days ...

No significant differences were observed for the chlorophyll indices. Plants in the reference soil showed significantly higher net photosynthesis, stomatal conductance, and transpiration rate. However ...

A randomized block design was used, in a 3 (irrigation depths) x 2 (with and without mulch) factorial scheme, with four replications. The leaf gas exchange, water potential and chlorophyll ...