1971
DOI: 10.1002/jpln.19711280306
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Beiträge zur Genese und Klassifizierung der Marschen II. Zur Schwefelmetabolik in Schlicken und Salzmarschen

Abstract: In der Entwicklung der Marschen vom reduzierten, blauschwarzen Schlick bis zum belufteten und oxydiertm, graubraun geffrbten Koogboden unterliegen die redoxpotentialabhangigen Elemente Schwefel, Eisen und Mangan, die vorwiegend die Farbe der Schlicke und Boden bestimmen, in ihren Gehalten, Oxydationsstufen und Bindungsformen groBen Veranderungen. Fur die Genese der Marschen ist besonders die S c h w e f e 1 metabolik charakteristisch und von Bedeutung. I n Abhangiglreit von den jeweils herrschenden Redoxpotent… Show more

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Cited by 18 publications
(2 citation statements)
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“…Marsh geogenesis (Giani and Landt, 2000) in the studied region of Shangyu County has been realized artificially by dam construction, pumping of suspended material into the enclosed area and drainage by artificial canals. In general natural marsh soil pedogenesis is characterized by development of soil structure due to dewatering and compaction, oxidation of reduced iron-, manganese-and sulphur compounds including the formation of accumulating horizons, decalcification, desalinisation, recharge of soil colloids and decomposition of organic matter (Schroeder and Bruemmer, 1969;Bruemmer et al, 1971;Mueller-Ahlten, 1994a,b;Giani and Landt, 2000;Giani et al, 2003). In diked and drained marshes these processes are accelerated, especially sulphide oxidation which causes change of redox conditions, decline of pH and altered mobility of phosphorus, iron and other metals (Portnoy, 1999).…”
Section: Introductionmentioning
confidence: 95%
“…Marsh geogenesis (Giani and Landt, 2000) in the studied region of Shangyu County has been realized artificially by dam construction, pumping of suspended material into the enclosed area and drainage by artificial canals. In general natural marsh soil pedogenesis is characterized by development of soil structure due to dewatering and compaction, oxidation of reduced iron-, manganese-and sulphur compounds including the formation of accumulating horizons, decalcification, desalinisation, recharge of soil colloids and decomposition of organic matter (Schroeder and Bruemmer, 1969;Bruemmer et al, 1971;Mueller-Ahlten, 1994a,b;Giani and Landt, 2000;Giani et al, 2003). In diked and drained marshes these processes are accelerated, especially sulphide oxidation which causes change of redox conditions, decline of pH and altered mobility of phosphorus, iron and other metals (Portnoy, 1999).…”
Section: Introductionmentioning
confidence: 95%
“…Diking and drainage of near‐surface groundwater plays a crucial role for pedogenetic processes in marshes ( Kuntze , 1986). These processes comprise (1) compaction and (2) desalination of the topsoil, (3) mineralization of “marine” derived organic matter, and (4) soil acidification by oxidation of sulfide‐bearing minerals that is concomitant with the (5) dissolution of carbonate minerals ( Brümmer et al, 1971; Müller‐Ahlten , 1994a, 1994b; Mansfeldt and Blume , 2002). It is expected that climate change will affect these pedogenetic processes and soil properties, but few attempts have been made to evaluate consequences for coastal marsh soils ( Blume and Müller‐Thomsen , 2007).…”
Section: Introductionmentioning
confidence: 99%