THE ROLE OF BIOLOGICAL PROGRESS IN THE INCREASE OF THE YIELD OF SPRING CEREALS IN VARIETAL TESTING IN POLAND

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THE ROLE OF BIOLOGICAL PROGRESS IN THE INCREASE OF THE YIELD OF SPRING CEREALS IN VARIETAL TESTING IN POLAND

Journal Title: Roczniki Naukowe Stowarzyszenia Ekonomistów Rolnictwa i Agrobiznesu - Year 2018, Vol 0, Issue 2

Abstract

The growing world population and the increase in the wealth of societies are the reason for the growing demand for food. An important issue is to obtain production growth without excessive increase of use of production inputs. It is possible thanks to biological progress, whose share in creating the growth of plant production in the world is estimated at 40%. The aim of the work is to determine the impact of biological progress on the increase in the yield level of spring cereals in Poland. The analysis was based on the results of post-registration varietal testing for the years 2006-2017. It was found that the yield of varieties of spring cereals increased in the analyzed period by an average of over 15 dt/ha. The share of biological progress in the observed increase ranged from 15% for spring triticale to 38% for spring barley. On average, it was 28% at a lower production intensity level and 23% at a higher intensity level. The importance of biological progress in the increase of yields of spring cereal varieties in Poland is high, and the effective dissemination of new varieties may allow for obtaining more crop production without increasing inputs, if the level of utilization of the varieties’ potential will be higher in agriculture production.<br/><br/>

Authors and Affiliations

Ludwik Wicki

Keywords

EP ID EP345752
DOI 105604/01.3001.0011.8132
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