Effect of different plant production methods on yield and quality of pea cultivar 'Madonna'

Tein, B., Estonian Univ. of Life Sciences, Tartu; Eremeev, V., Estonian Univ. of Life Sciences, Tartu; Keres, I., Estonian Univ. of Life Sciences, Tartu

Effect of different plant production methods on yield and quality of pea cultivar 'Madonna'

2011

Tein, B., Estonian Univ. of Life Sciences, Tartu (Estonia) | Eremeev, V., Estonian Univ. of Life Sciences, Tartu (Estonia) | Keres, I., Estonian Univ. of Life Sciences, Tartu (Estonia)

The yield and quality (1000 kernel weight, protein, nitrogen, phosphorus and potassium content) of peas was studied in cultivar 'Madonna'. The peas (Pisum Sativum L.) were part of the five-year crop rotation experiment where red clover (Trifolium pratense L.), winter wheat (Triticum aestivum L.), peas, potato (Solarium tuberosum L.) and barley (Hordeum vulgare L.), were following each other. There were two production variants which followed the crop rotation. In one variant mineral fertilizers and pesticides were used, and the other variant was conversion to organic without any synthetic agrochemicals. In mineral fertilizing variants the background in all variants was N20, P25, and K95 kg haE-1. The previous crop was winter wheat which received in fertilized variants mineral fertilizers with the background of P25 and K95 kg haE-1, the N amount varied from 0 to 150 kg haE-1. The aim of this paper was to study a mineral fertilizing after-effect on the peas which followed the winter wheat. Herbicide MCPA 750 was used. In conversion to organic, the pea grains which followed the crop rotation and mineral fertilizing Nl50 after-effect variants had higher yield, protein and nitrogen content compared to the other variants where mineral fertilizing after-effect was investigated. Phosphorus contents were higher in NO, and conversion to organic variants. Potassium content remained lower in Nl00, and Nl50 mineral fertilizing after-effect variants. The 1000 kernel weight was significantly higher in the variant of conversion to organic compared to the other variants.

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AGROVOC Keywords

abonos npk amande de la graine application rates calidad contenido proteico crop rotation crop yield dose d'application engrais npk estonia estonie fosforo germen guisante inorganic fertilizers kernels latvia letonia lettonie nitrogen content npk fertilizers peas peso phosphore phosphorus pisum sativum poids pois potasio potassium protein content quality recherche rendement des cultures rendimiento de cultivos research rotation culturale teneur en azote variedades varieties weight

Bibliographic information

Published in

Research for Rural Development. International Scientific Conference Proceedings (Latvia)

Issue 17/2011 ISSN 1691-4031

Publisher

Latvia University of Agriculture

Pagination

p. 24-28

Other Subjects

Abonos inorganicos; Qualite; Variete; Engrais mineral; Rotacion de cultivos; Contenido de nitrogeno; Dosis de aplicacion; Investigacion; Teneur en proteines

Language

English

Note

Summary (En)

2 tables, 3 fig., 19 ref.

Type

Conference; Summary

Source

Research for Rural Development 2011. Annual 17th International Scientific Conference Proceedings. Volume No 1, Gaile, Z..- Jelgava (Latvia): Latvia University of Agriculture, 2011. International Scientific Conference: Research for Rural Development, 17, Jelgava (Latvia), 18-20 May 2011.- p. 24-28

Conference

International Scientific Conference: Research for Rural Development, 17, Jelgava (Latvia), 18-20 May 2011

In AGRIS since: 2011-01-15

Format: AGRIS AP

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