Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1007/s10584-017-2093-y |
Recent warming across the North Atlantic region may be contributing to an expansion in barley cultivation | |
Martin, Peter1; Dalmannsdottir, Sigridur2; Ivan i Gerdinum, Jens3; Halland, Hilde2; Hermannsson, Jonatan4; Kavanagh, Vanessa5; MacKenzie, Katrin6; Reykdal, Olafur7; Russell, Joanne8; Sveinsson, Saemundur4; Thomsen, Mette9; Wishart, John1 | |
2017-12-01 | |
发表期刊 | CLIMATIC CHANGE
![]() |
ISSN | 0165-0009 |
EISSN | 1573-1480 |
出版年 | 2017 |
卷号 | 145 |
文章类型 | Article |
语种 | 英语 |
国家 | Scotland; Norway; Denmark; Iceland; Canada |
英文摘要 | Although grass dominates most agricultural systems in the North Atlantic region (NAR), spring barley is the most important cereal and is used for animal feed and food and drink products. Recent changes in climate have resulted in warmer conditions across the NAR which have major implications for crop production. In this paper, we investigate the thermal requirement of spring barley in the region and use the results to examine the effects of recent trends in temperature and rainfall on barley cultivation, based on 11 regional meteorological sites. At these sites, between 1975 and 2015, we found significant warming trends for several months of the cropping season and significant trends for increases in the cropping season degree days (CSDD). In recent years, this has resulted in an increased proportion of years when the estimated minimum thermal requirement for barley has been met at sites above about 60A degrees N. However, annual variations in CSDD are large and years still occur at these sites where this is insufficient. While warming could potentially allow an earlier start and later end to the cropping season, it is likely that high rainfall at maritime sites, and low rainfall at continental sites, will limit the ability of growers to benefit from this. Warming is considered to have been one of the main factors contributing to the large expansion of the area of barley cultivated in Iceland since the 1990s. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000417060100007 |
WOS关键词 | CLIMATE-CHANGE ; IMPACT ; WEATHER ; AGRICULTURE ; VARIABILITY ; NORWAY ; CEREAL ; YIELDS |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/30079 |
专题 | 气候变化 |
作者单位 | 1.Orkney Coll UHI, Inst Agron, Kirkwall, Orkney KW15 1LX, Scotland; 2.Norwegian Inst Bioecon Res, POB 2284, N-9269 Tromso, Norway; 3.Agr Agcy, Dept Agr Sci, Frammi Dal 166, FO-410 Kollafjordur, Denmark; 4.Agr Univ Iceland, IS-311 Hvanneyri, Iceland; 5.Dept Fisheries Forestry & Agrifood, POB 2006, Corner Brook, NF A2H 6J8, Canada; 6.Biomath & Stat Scotland BioSS, Dundee DD2 5DA, Scotland; 7.Matis, Vinlandsleid 12, IS-113 Reykjavik, Iceland; 8.James Hutton Inst, Dundee DD2 5DA, Scotland; 9.Apelsvoll, Norwegian Inst Bioecon Res, Nylinna 226, N-2849 Kapp, Norway |
推荐引用方式 GB/T 7714 | Martin, Peter,Dalmannsdottir, Sigridur,Ivan i Gerdinum, Jens,et al. Recent warming across the North Atlantic region may be contributing to an expansion in barley cultivation[J]. CLIMATIC CHANGE,2017,145. |
APA | Martin, Peter.,Dalmannsdottir, Sigridur.,Ivan i Gerdinum, Jens.,Halland, Hilde.,Hermannsson, Jonatan.,...&Wishart, John.(2017).Recent warming across the North Atlantic region may be contributing to an expansion in barley cultivation.CLIMATIC CHANGE,145. |
MLA | Martin, Peter,et al."Recent warming across the North Atlantic region may be contributing to an expansion in barley cultivation".CLIMATIC CHANGE 145(2017). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论