Identification of peat and leonardite using humification parameters and Isoelectric focusing (IEF): A first approach

Fertilizer Research

Volumn 44, Issue 3, 1995, Pages 225-230

  Ciavatta, C ^a   Govi, M ^a   Bonoretti, G ^a   Gessa, C ^a  

^a UNIVERSITY OF BOLOGNA   (Italy)

Author keywords

humic extracts; humification parameters; isoelectric focusing; leonardite; organic fertilizers; peat

Indexed keywords

EID: 0000840984     PISSN: 01671731     EISSN: 15730867     Source Type: Journal    
DOI: 10.1007/BF00750929     Document Type: Article

References (9)

1. A first approach to the characterization of the presence of humified materials in organic fertilizers
2. Determination of organic carbon in soils and fertilizers
3. Characterization of humified compounds by extraction and fractionation on solid polyvinylpyrrolidone
4. An enzymatic approach to the determination of the degree of stabilization of organic carbon in fertilizers
5. Determination of organic carbon in aqueous extracts of soils and fertilizers
6. Characterization of humified substances in organic fertilizers by means of analytical electrofocusing (EF). A first approach
7. Characterization of soil organic matter using isoelectric focusing (IEF): A comparison of six commercial carrier ampholytes