aerodynamic method
aerodynamic method A method for monitoring rates of primary productivity; it is particularly useful in studies of woodland or forest communities. The carbon-dioxide concentration from ground level to above canopy height is measured at regular intervals, or continuously, by sensors attached to a mast. Differences in carbon-dioxide concentration reflect differences in rates of photosynthesis and respiration and hence in productivity. The chief advantages of this approach are that it is non-destructive and causes minimal disturbance to the environment of the vegetation being studied. Other non-destructive methods usually enclose the vegetation (e.g. in polythene or plexiglass chambers), which can make results unrepresentative of normal field conditions. Compare HARVEST METHODS; CHLOROPHYLL METHOD; and GAS-EXCHANGE METHOD.
aerodynamic method
aerodynamic method A method for monitoring rates of primary productivity; it is particularly useful in studies of woodland or forest communities. The carbon-dioxide concentration from ground level to above canopy height is measured at regular intervals or continuously by sensors attached to a mast. Differences in carbon-dioxide concentration reflect differences in rates of photosynthesis and respiration and hence in productivity. The chief advantages of this approach are that it is non-destructive and causes minimal disturbance to the environment of the vegetation being studied. Other non-destructive methods usually enclose the vegetation (e.g. in polythene or plexiglass chambers), which might make results unrepresentative of normal field conditions. Compare chlorophyll method; gas-exchange method; and harvest method.
More From encyclopedia.com
Diurnal Curve Method , diurnal curve method Method , meth·od / ˈme[unvoicedth]əd/ • n. (often method for/of) a particular form of procedure for accomplishing or approaching something, esp. a systematic… carbon dioxide method , carbon dioxide method Any non-destructive technique for measuring rates of primary productivity which monitors changing carbon dioxide (CO2) concentr… Nearest-neighbour Sampling Method , Skip to main content
nearest-neighbour sampling method Sparkling Wines , wine, sparkling Wine containing bubbles of carbon dioxide, bottled under pressure. There are three methods of production: (1)the méthode champenoise… ordination method , ordination method A method for arranging individuals (or sometimes attributes) in order along one or more lines. The method is used, with many techni…
About this article
aerodynamic method
All Sources -
You Might Also Like
NEARBY TERMS
aerodynamic method