Publikacje

Distribution of phosphorus in granulometric fractions of Cambisol developed from morainic loam       

„Brogowski Z., Chojnicki J. 2020. Distribution of phosphorus in granulometric fractions of Cambisol developed from morainic loam. J. Elem., 25(1): 181-191. DOI: 10.5601/jelem.2019.24.3.1902”

DOI: 10.5601/jelem.2019.24.3.1902

The purpose of the study was to investigate the total phosphorus content in granulometric fractions isolated from the genetic horizons of arable Cambisol developed from morainic loams of the Middle-Polish (Riss) Glaciation, Wartanian Stadial (central Poland). Isolation of granulometric fractions was achieved with application of the Atterberg method without the use of centrifuging and dispersing agents. The total phosphorus content in granulometric fractions increased with a decreasing fraction diameter, and its average content (in mg kg-1) and contribution in particular fractions (in %) was: 1-0.5 mm – 120 (1.1%), 0.5-0.25 mm – 72 (0.6%), 0.25-0.1 mm – 62 (0.5%), 0.1-0.05 mm – 276 (2.5%), 0.05-0.02 mm – 317 (2.8%), 0.02-0.01 mm – 396 (3.5%), 0.01-0.005 mm – 807 (7.2%), 0.005-0.002 mm - 3590 (32.2%), and fraction

Plik do pobrania

Słowa kluczowe: phosphorus, granulometric fractions, Cambisol, morainic loam


 

Człowiek jest tyle wart ile uczyni
dla drugiego

Prof. Julian Aleksandrowicz