Organic amendments and gypsum reduce dispersion and increase aggregation of two sodic Vertisols

•Organic amendments and gypsum effected soil dispersion and aggregation.•Gypsum can reduce dispersion but has no effect on mean weight diameter.•Lucerne increases large macro aggregates but cannot control dispersion.•Aryl C and O-aryl C functional groups can control dispersion in the sodic soils.•No...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Geoderma 2022-11, Vol.425, p.116047, Article 116047
Hauptverfasser:	Niaz, Sara, Wehr, J. Bernhard, Dalal, Ram C., Kopittke, Peter M., Menzies, Neal W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aggregate stability in water alfalfa Carbon functional groups clay exchangeable sodium gypsum Mean weight diameter microaggregates microbial activity nuclear magnetic resonance spectroscopy polyacrylamide poultry manure principal component analysis seed germination Sodic soil Sodium adsorption ratio soil structure synergism Vertisols
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!