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Utilization of potassium by potato under different fertilization conditions

Trawczynski, C. (Instytut Hodowli i Aklimatyzacji Roslin, Radzikow (Poland). Zaklad Agronomii Ziemniaka, Jadwisin), E-mail: iharoj@pol.pl

Fragmenta Agronomica (Poland), 2005, Vol.22 (85) [Periódico revisado por pares]

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Título:
Utilization of potassium by potato under different fertilization conditions
Autor: Trawczynski, C. (Instytut Hodowli i Aklimatyzacji Roslin, Radzikow (Poland). Zaklad Agronomii Ziemniaka, Jadwisin), E-mail: iharoj@pol.pl
Assuntos: Abonos inorgánicos ; Abonos orgánicos ; Abonos potasicos ; Absorción de sustancias nutritivas ; Absorption de substances nutritives ; Acid soils ; Aplicación de abonos ; Condiciones atmosféricas ; Conditions météorologiques ; Crop yield ; Engrais minéral ; Engrais organique ; Engrais potassique ; Estiércol ; Experimentación en campo ; Expérimentation au champ ; Farmyard manure ; Fertilisation ; Fertilizer application ; Field experimentation ; Fumier ; Inorganic fertilizers ; Meteorological factors ; Méthode statistique ; Métodos estadísticos ; Nutrient uptake ; Organic fertilizers ; Papa ; Ph del suelo ; Ph du sol ; Poland ; Pologne ; Polonia ; Pomme de terre ; Potash fertilizers ; Potasio ; Potassium ; Potatoes ; Rendement des cultures ; Rendimiento de cultivos ; Sandy soils ; Soil ph ; Sol acide ; Sol sableux ; Solanum tuberosum ; Statistical methods ; Suelo arenoso ; Suelo ácido ; Temps météorologique ; Tiempo meteorológico ; Tubercule ; Tubers ; Tubérculo ; Variedades ; Varieties ; Variété ; Weather
É parte de: Fragmenta Agronomica (Poland), 2005, Vol.22 (85)
Notas: 2006000439
F04
Descrição: The purpose of the experiment was to determine potassium utilization by potatoes cv. Maryna in the first year after potassium salt application. Potassium utilization by potato tubers was determined under the conditions of soil fertilized without manure or on 30 t/ha of manure ploughed down in autumn. In the soil with and without manure, four levels of mineral fertilization have been used in the spring. On the basis of tubers yield and potassium content in dry matter of tubers, the uptake of this element by tubers yield was determined. The analyses showed that potassium utilization from potassium salt ranged from about 56 percent under the conditions without manure to about 64 percent in the manured soil
Idioma: Polonês

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Utilization of potassium by potato under different fertilization conditions

Trawczynski, C. (Instytut Hodowli i Aklimatyzacji Roslin, Radzikow (Poland). Zaklad Agronomii Ziemniaka, Jadwisin), E-mail: iharoj@pol.pl

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