Wp?yw intensyiuno?ci ?wiat?a i d?ugo?ci dnia na produkcj? biomasy siewek zbó? w uprawie hydroponicznej [Influence of light intensity and daylength on biomass production by cereal seedlings in hydroponic culture]

摘要

The influence of light intensity, daylength and of the duration of the cultivation cycle on biomass production was investigated in the case of wheat, rye, oats and barley seedlings reared in hydroponic culture in the glasshouse. The investigations performed show together with the literature data that there is a possibility of obtaining very high yields from a very small surface area if the cultivation cycles are appropriately schemed, and the technical installations and suitable light combinations are applied.