Regionalisation of spring triticale in Pomerania in terms of thermic and precipitation conditions

• Autorzy: Michalska B. , Kalbarczyk E.
• Języki publikacji: EN

Abstrakty

EN

The paper discusses the relations between spring triticale grain yield and weather factors: mean air temperature, total precipitation and insolation in the north-west of Poland. Boundary values were determined for the weather factors such that caused the decrease in grain yield by at least 10% against the many-years yield average. On the basis of weather data from the years 1971-2000, climate indices of spring triticale crop yield were estimated, which in turn provided a basis for the valuation, in terms of scores, of thermic and precipitation conditions in the north-west Poland. Crop yield of spring triticale is markedly restrained by the mean temperature exceeding 16°C in the stalk-shooting coming into ear period, as well as by precipitation below 20 mm over the same period, and by the mean air temperature above 18.5°C in the coming into ear dough stage.

Słowa kluczowe

EN

regionalization; weather factor; spring triticale; triticale; Pomeranian region

• Wydawca: -
• Czasopismo: Electronic Journal of Polish Agricultural Universities. Series Agronomy
• Rocznik: 2002
• Tom: 05
• Numer: 2
• Opis fizyczny: http://www.ejpau.media.pl/series/volume5/issue2/agronomy/art-04.html

Twórcy

autor

Michalska B.

• Agricultural University, Papieza Pawla VI 3, 71-469 Szczecin, Poland

autor

Kalbarczyk E.

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