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Titolo:
EFFECTS OF PROTEIN AND STARCH CHARACTERISTICS ON THE BAKING PROPERTIES OF WHEAT CULTIVATED BY DIFFERENT STRATEGIES WITH ORGANIC FERTILIZERSAND UREA
Autore:
FREDRIKSSON H; SALOMONSSON L; ANDERSSON R; SALOMONSSON AC;
Indirizzi:
SWEDISH UNIV AGR SCI,DEPT FOOD SCI,POB 7051 SE-75007 UPPSALA SWEDEN SWEDISH UNIV AGR SCI,DEPT CROP PROD SCI SE-75007 UPPSALA SWEDEN
Titolo Testata:
Acta agriculturae Scandinavica. Section B, Soil and plant science
fascicolo: 1, volume: 48, anno: 1998,
pagine: 49 - 57
SICI:
0906-4710(1998)48:1<49:EOPASC>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Soggetto:
GELATINIZATION PROPERTIES; DOUGH PROPERTIES; FLOUR PROTEIN; SIZE; PERFORMANCE; FRACTIONS; QUALITY; AMYLOSE; BREAD; AMYLOPECTIN;
Keywords:
ECOLOGICAL FARMING; ORGANIC FARMING; PARTIAL LEAST SQUARE REGRESSION; PRINCIPAL COMPONENT ANALYSIS; SPRING WHEAT; TRITICUM AESTIVUM; WINTER WHEAT;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
35
Recensione:
Indirizzi per estratti:
Citazione:
H. Fredriksson et al., "EFFECTS OF PROTEIN AND STARCH CHARACTERISTICS ON THE BAKING PROPERTIES OF WHEAT CULTIVATED BY DIFFERENT STRATEGIES WITH ORGANIC FERTILIZERSAND UREA", Acta agriculturae Scandinavica. Section B, Soil and plant science, 48(1), 1998, pp. 49-57

Abstract

Protein and starch characteristics were analysed in white flour from one spring wheat (Kadett) and one winter wheat (Kosack) experiment grown with different levels of organic fertilizers or urea. Fertilizationwith meat bone meal and liquid manure, respectively, was used to represent organic farming and urea to represent conventional wheat production. The fertilizers were applied as three single doses of 30, 60 and 90 kg N ha(-1) or split doses at two different growing stages, i.e. 30+ 30 kg N ha(-1). No major differences between fertilizers were noticed. The main differences were found between experiments. Compared withthe winter wheat, the spring wheat samples had a higher content of endosperm storage proteins, a lower content of detergent-soluble proteins and a smaller diameter of large starch granules, and responded to increased N fertilizer applications by a significant increase in proteincontent and content of endosperm storage proteins. In the winter wheat samples, the starch content increased significantly and there was a tendency towards an increased volume proportion of large starch granules. In both experiments, bread yield was positively correlated to the content of endosperm storage proteins, total N content and proportion of short amylopectin unit chains, and negatively to acetic acid-soluble proteins and the diameter of large starch granules.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/06/20 alle ore 01:23:33