There was investigated the influence of plant and carrot crop assimilation area, net
photosynthesis productivity and photosynthesis potential on total and marketable yield.
When plant and crop assimilation area (correspondingly plants r = 0.82 and r = 0.88,
crops r = 0.81 and r = 0.92) and photosynthesis potential (correspondingly plants
photosynthesis potential r = 0.71 and r = 0.74, crops – r = 0.79 and r = 0.91) increased,
total and marketable carrot yield increased also.