An hour before kickoff at 6 p.m. EDT, the fake grass measured 120 degrees, or 49 degrees Celsius, according to a Fox Sports sideline reporter.
It is important, when comparing the FAO Penman-Monteith equation to ETo measurements, that the full Penman-Monteith equation (Equation 3) and associated equations for ra and rs (Equations 4 and 5) be used to enable accounting for variation in ET due to variation in height of the grass measured.
These results suggest possible improvements on estimating grass measures using spectral absorption features derived from hyperspectral sensors.
3. Using a heavy object like a glass measuring cup, smash lemon grass stalk, crushing lightly just until bendable.
When he wanted to leave, the players "wanted to show that they are worthy of Louis van Gaal," added the aforementioned, whose neurosis is such that he even instructs the guy mowing the field how many millimetres the grass should measure.
We used a factorial in-situ experimental design to test for increased aboveground grass production (measured as peak season standing stock) under elevated soil P and P + N levels.
Although no direct measurements of the time spent by workers during cutting could be done in the field, grass toughness, measured as tissue area density (fragment mass divided by fragment area, in mg*mm−2), is expected to largely determine the average cutting time by workers [18].
By lowering a circular aluminium plate (319 g, 0.42 g/cm) sliding on a measuring stick, the height of the slightly compressed grass was measured.
Specific IgE against house dust mite (Der p1), cat (Fel d1), and grass was measured using the CAP method, with levels > 0.34 kU/L being considered positive.
If cover was a plant, we identified it to species; if a grass, we measured its average leaf height ("stubble height") by pulling the blades of grass up and measuring their height (Allison et al. 2007).
