The normalized difference vegetation index (NDVI) is used to represent yield, as its changes correlate significantly with yield changes.
Very severe, severe, moderate, and slight severity represent yield reduction of more than 50%, 30-50%, 15-30% and below 15%, respectively, d Other agroecological constrained areas.
Interestingly the relative growth rates almost do not differ at all, only the curve representing yield class 8 is slightly higher than those of the other three.
Simulation based approach has helped in the improvement of the feedability index which represents yield of feeders and quality of casting (percentage of volume free from shrinkage porosity).
They show e.g. yields of Scots Pine (Pinus sylvestris) on rather poor sites (normally representing yield class IV according to[34]) that by far exceed expected yields of best sites (belonging to yield class I according to[34]).
The values of ( frac{sigma_{y,mathrm{induced},mathrm{al}, max } }{Y_{mathrm{al}}} ) in the laminates and ( frac{sigma_{y,mathrm{ds},mathrm{al}, max } }{Y_{mathrm{al}}} ) in the plain aluminum alloy specimens are less than 0.5 that indicate LEFM regime and high-cycle fatigue condition (Yal representing yield strength of aluminum alloy).
They show e.g. yields of Scots Pine (Pinus sylvestris) on rather poor sites (normally representing yield class IV according to [ 34]) that by far exceed expected yields of best sites (belonging to yield class I according to [ 34]).
Two additional single tick extracts (each representing 10%), yielded larger amplicons of 757 bp and 759 bp, respectively (IM/16 and IM/19).
This was reflected in the harvest yields which represented normal yields according to Danish standards.
The first one represents "micro/local" yield due to high stress concentration at the grain-to-grain contacts during the powder compactions.
