Open AccessThe Dynamics of Winter Wheat Production and Analysis of the Main Affecting Factors in the Regions of the RA in 1991-2020
Author(s) -
Vardan Aleksanyan,
G.H. Keshishyan,
S. N. Shirokov,
I.R. Trushkina
Publication year - 2021
Publication title -
agrogitut'yun ev tekhnologia
Language(s) - English
Resource type - Journals
ISSN - 2579-2822
DOI - 10.52276/25792822-2021.4-349
Subject(s) - hectare , yield (engineering) , winter wheat , agronomy , production (economics) , environmental science , biology , agriculture , economics , ecology , materials science , macroeconomics , metallurgy
The main goal of the current research is to study development tendencies of winter wheat production in the period of 1991-2020 and to examine the effect of the changes in cropland areas and yield capacity per hectare on the gross yield of winter wheat in separate periods. In 1991-2005, the gross yield demonstrated extensive (quantitative) growth, and in 2006-2016, it was characterized by intensive (qualitative) growth. In 2017-2020, the yield capacity per hectare decreased almost in all marzes of the RA. As a result, the gross yield of winter wheat annually decreased by 13.54 thousand tons in the mentioned subperiod.