Factors determining yield level of winter wheat in commercial production. Part II. Differentiation depending on region and farm size
Tadeusz Oleksiak
t.oleksiak@ihar.edu.plZakład Nasiennictwa i Nasionoznawstwa, Instytut Hodowli i Aklimatyzacji Roślin PIB — Radzików (Poland)
Abstract
Based on the results of surveys of farms, changes of winter wheat yielding in the conditions of commercial production were shown. The main factors affecting the size of obtained yields are presented. Chemical protection against diseases, nitrogen fertilization and soil quality allocated under cultivation are the main agronomic technology factors determining the yield of winter wheat. The factors that determine the practical use of biological progress and the differences between regions are also presented.
Keywords:
winter wheat, yields, production technology, biological progressReferences
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Authors
Tadeusz Oleksiakt.oleksiak@ihar.edu.pl
Zakład Nasiennictwa i Nasionoznawstwa, Instytut Hodowli i Aklimatyzacji Roślin PIB — Radzików Poland
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