Assessment of changes of agro-climatic conditions for cultivation of millet in the southern regions of Ukraine resulted from climate change release_bwxa7na2wve4xbw35fny4c4y6e

by N.V. Danilova

Published in Ukrainian hydrometeorological journal by Odessa State Environmental University.

2017   Issue 17, p93-101

Abstract

The signals of global warming are now being observed throughout the world. Data of hydrometeorological centres show a significant increase of temperature in many regions accompanied by intense frequency of dry periods. Some substantial and direct effects of climate change may be already noticed at present time. Over the next several decades they will be observed in agriculture. Increase of temperature and reduction of precipitation volumes will probably lead to decrease the level of yield. These changes can significantly affect the global food security. Ukraine is known for its fertile soil and agricultural products, so it has a huge agricultural potential, contributing, in fact, to the global food security. However, the observed weather changes, increase of average temperature and uneven distribution of rainfalls can result in sharp transformation of most of agricultural and climatic zones of Ukraine. According to international processes there is an urgent need for improvement of adaptation to climate change of some branches of national economy of Ukraine, including of agriculture.
 Expanding the range of types of millet used in agricultural production is an economically feasible process that should be implemented in view of significant climate changes resulting in global warming which is widely discussed in scientific literature. Rapid introduction in crop shifts of the millet that is able to withstand recurring periodic droughts, especially in the southern regions, is one of the ways allowing to overcome the consequences of such extreme conditions.
 Conditions of the southern regions are favourable for millet crop. Millet is one of the most drought-resistant and heat-resistant crops that can sustain heat injuries and seizures and this is very important for arid areas during dry years, when other crops significantly reduce the level of yield.
 We studied changes of agro-climatic resources and agro-climatic conditions for formation of millet productivity for various periods of time. The analysis of climate change trend was performed through comparing of data as per climatic scenarios A2 and A1B and of average long-term characteristics of climatic and agro-climatic indicators. The comparative description of millet productivity under the conditions of climate change as per average long-term data (1986-2005) and as per scenarios A2 and A1B of climate change (2011-2030 and 2031-2050) was also performed.
In application/xml+jats format

Archived Files and Locations

application/pdf   411.5 kB
file_5ueacguj2bfcnayswetc544xqq
uhmj.org.ua (publisher)
web.archive.org (webarchive)
Read Archived PDF
Preserved and Accessible
Type  article-journal
Stage   published
Date   2017-10-29
Container Metadata
Open Access Publication
In DOAJ
Not in Keepers Registry
ISSN-L:  2311-0902
Work Entity
access all versions, variants, and formats of this works (eg, pre-prints)
Catalog Record
Revision: 66777b90-8fbe-4fb5-9729-395c4e2f52de
API URL: JSON