Changes of reducing sugar content in processing potatoes during storage

Makaraviciute, A. . Elmininkai Research Station

Changes of reducing sugar content in processing potatoes during storage

2002

Makaraviciute, A. (Lithuanian Inst. of Agriculture (Lithuania). Elmininkai Research Station)

The effect of different fertilisers and storage temperature on the content of reducing sugar in potatoes of different varieties, destined for processing into chips, was investigated at the Elmininkai Research Station of the Lithuanian Institute of Agriculture during the period 2000-2001. Five potato varieties belonging to different maturity groups were investigated: early 'Goda' and 'Voke', medium early 'Lady Rosetta', medium late 'Saturna' and 'Hermes'. Potatoes of all the investigated varieties were grown in the plots with different fertilisation: 1 - manure - 40 t ha*[-1), 2 - chopped straw+one-component mineral fertilisers at the rate of N45P45K90, 3 - one-component mineral fertilisers at the rate of N90P90K180, 4 - complex mineral fertilisers with microelements at the rate of N90P90K180. It was established that reducing sugar content in potato tubers depended on the genetic properties of the variety, storage temperature and fertilisation.

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Mots clés AGROVOC

abonos nitrogenados almacenamiento amidon azucares crop yield fertilisation fertilizer application latvia letonia lettonie lithuania lituania lituanie methode methods nitrogen fertilizers oligoelementos papa pomme de terre potatoes recherche reducing sugars rendement des cultures rendimiento de cultivos research starch stockage storage sucres sugars temperatura temperature trace elements variedades varieties

Informations bibliographiques

Editeur

Latvia University of Agriculture

Pagination

p. 65-68

D'autres materias

Variete; Almidon; Aplicacion de abonos; Oligoelement; Investigacion; Sucre reducteur; Azucares reductores; Metodos; Engrais azote

Langue

anglais

Note

Summary (En)

Table; 5 ref.

ISBN

9984-596-54-0

Type

Summary; Conference

Source

Research for Rural Development '2002. International Scientific Conference Proceedings, Jelgava, Latvia, 22-24 May, 2002, Latvia Univ. of Agriculture, Jelgava (Latvia).- Jelgava (Latvia): Latvia University of Agriculture, 2002.- ISBN 9984-596-54-0. 222 p.

Conférence

International Scientific Conference: Research for Rural Development '2002, Jelgava (Latvia), 22-24 May 2002

Sur AGRIS depuis: 2003-08-15

Format: AGRIS AP

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