Nitrate content in potato tubers as affected by planting and nitrogen fertilization techniques

Mozolewski, W.; Gronowicz, Z. . Instytut Zywienia Czlowieka; Katedra Produkcji Roslinnej)

Nitrate content in potato tubers as affected by planting and nitrogen fertilization techniques

1996

Mozolewski, W. | Gronowicz, Z. (Akademia Rolniczo-Techniczna, Olsztyn (Poland). Instytut Zywienia Czlowieka | Katedra Produkcji Roslinnej)

Effect of increasing nitrogen rates applied locally by use of technological paths and different planting density on total N and nitrate concentration in potato tubers of Lawina cv. was studied in field experiment within 1993-95. Locally applied N fertilization increased total N and nitrate concentration in tubers, however did not affect the percentage on nitrates in total nitrogen. Using technological paths significantly rose the total N content but no effect on nitrate concentration in tubers was observed

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Mots clés AGROVOC

abonos nitrogenados dose d'application espacement espaciamiento nitrate nitratos papa pologne polonia pomme de terre solanum tuberosum teneur en azote tubercule

Informations bibliographiques

Publié dans

Zeszyty Problemowe Postepow Nauk Rolniczych (Poland)

Numéro 440 ISSN 0084-5477

Editeur

Akademia Rolniczo-Techniczna, Olsztyn

D'autres materias

Experimentacion en campo; Engrais azote; Contenido de nitrogeno; Dosis de aplicacion; Experimentation au champ; Tuberculo

Langue

polonais

Note

Summaries (En, Pl)

2 tables; 7 ref.

Type

Summary

Source

Nitrates in agricultural ecosystems, Polska Akademia Nauk, Warszawa (Poland). Wydzial Nauk Rolniczych i Lesnych; Akademia Techniczno-Rolnicza, Olsztyn (Poland). Katedra Przyrodniczych Podstaw i Skutkow Nawozenia; Polska Akademia Nauk, Warszawa (Poland). Komitet Gleboznawstwa i Chemii Rolnej.- Olsztyn (Poland): Akademia Rolniczo-Techniczna, Olsztyn, 1996. p. 263-268

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Nitrate content in potato tubers as affected by planting and nitrogen fertilization techniques

1996

Mots clés AGROVOC

Informations bibliographiques