nd refers to not detectable Expected and determined concentrations (means ± S.D.) of cadmium in water obtained from the aquaria during the experimental period.
The fluffy layer was sampled repeatedly during nine expeditions between October 1996 and December 1998 at four stations situated along a S-N-transect from the Oder Estuary to the Arkona Basin. Geochem
Palestine: Fertilizer use, kg per hectare of arable land: The latest value from 2021 is 372 kg per hectare of arable land, an increase from 340.4 kg per hectare of arable land in 2020. In comparison,
