Szukana fraza: [Abstract = "These soils were characterized by alkaline reaction, low salinity, very high abundance of available phosphorus, high abundance of available manganese, zinc, copper and average abundance of available magnesium. The total content of Zn, Cu, Cd, Pb, and Ni was less than admitted by law, however reported cases of elevated amounts of zinc, copper and lead and widespread existing poor contamination of cadmium."]

Wyników: 1