In agro-meteorology, many exotic sensors are being used for analysing the plant behavior and its contribution to energy balances and gas emission.
Sensors for the measurement of sap flow are offered by Environmental Measuring Systems
Sensors for the measurement of leaf boundary layer conductance are offered by Hukseflux.
For spectroscopic light measurements see ASDI.
For solar radaition measurement using pyranometers see the solar page.
See also Greenhouse systems.