DOI: 10.2166/wcc.2015.042
论文题名: Efficiency of maize irrigation scheduling in climate variability and extreme weather events in eastern Croatia
作者: Marković M. ; Tadić V. ; Josipović M. ; Zebec V. ; Filipović V.
刊名: Journal of Water and Climate Change
ISSN: 20402244
出版年: 2015
卷: 6, 期: 3 起始页码: 586
结束页码: 595
语种: 英语
英文关键词: Climate change
; Hybrid
; Irrigation
; Maize yield
英文摘要: This study was conducted (2010-2012) to analyse the efficiency of irrigation scheduling in maize production based on soil moisture measurements (Watermark soil moisture sensors) in years with extreme weather events at the research site of the Agricultural Institute in Osijek, eastern Croatia. Three irrigation treatments and four maize hybrids were studied. In the extremely rainy 2010, the highest yield of maize grain was obtained in rainfed plots (control = 9.241 ha-1). A significantly (P < 0.01) lower yield (-8%) was obtained in fully irrigated plots (a3 = 8.591 ha-1). This was opposite to the results obtained from the extremely warm 2011 and very dry 2012, when grain yield was higher as the amount of irrigation water was increased. Maize grain yield in the fully irrigated plot was 25% (2011) and 40% (2012) higher compared with the control plots (dryland). According to our results, the main factor for irrigation efficiency in extreme weather conditions is to properly determine the optimum level for soil moisture sensors and ground water level in relation to root depth. © IWA Publishing 2015. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/67660
Appears in Collections: 气候减缓与适应
There are no files associated with this item.
作者单位: J.J. Strossmayer University of Osijek, Kralja P. Svačića id, Osijek, Croatia; Agricultural Institute Osijek, J. predgrađe 17, Osijek, Croatia; University of Zagreb, Svetošimunska cesta 25, Zagreb, Croatia
Recommended Citation:
Marković M.,Tadić V.,Josipović M.,et al. Efficiency of maize irrigation scheduling in climate variability and extreme weather events in eastern Croatia[J]. Journal of Water and Climate Change,2015-01-01,6(3)