نتایج جستجو برای: flooding

تعداد نتایج: 13699  

Journal: :The Plant cell 2013
Hans van Veen Angelika Mustroph Gregory A Barding Marleen Vergeer-van Eijk Rob A M Welschen-Evertman Ole Pedersen Eric J W Visser Cynthia K Larive Ronald Pierik Julia Bailey-Serres Laurentius A C J Voesenek Rashmi Sasidharan

Global climate change has increased flooding events, which affect both natural vegetation dynamics and crop productivity. The flooded environment is lethal for most plant species because it restricts gas exchange and induces an energy and carbon crisis. Flooding survival strategies have been studied in Oryza sativa, a cultivated monocot. However, our understanding of plant adaptation to natural...

2014
Thikra Dawood Ivo Rieu Mieke Wolters-Arts Emiel B. Derksen Celestina Mariani Eric J. W. Visser

Flooding is a common stress factor in both natural and agricultural systems, and affects plant growth by the slow diffusion rate of gases in water. This results in low oxygen concentrations in submerged tissues, and hence in a decreased respiration rate. Understanding the responses of plants to flooding is essential for the management of wetland ecosystems, and may benefit research to improve t...

Journal: :Annals of agricultural and environmental medicine : AAEM 2014
Angelina Wójcik-Fatla Violetta Zając Bernard Wasiński Jacek Sroka Ewa Cisak Anna Sawczyn Jacek Dutkiewicz

Leptospira is an important re-emerging zoonotic human pathogen, disseminated by sick and carrier animals, water and soil. Weather calamities, such as flooding or cyclones favour the spreading of these bacteria. To check a potential role of natural water and soil in the persistence and spread of Leptospira on the territory of eastern Poland, 40 samples of natural water and 40 samples of soil wer...

Journal: :Remote Sensing 2016
Linyi Li Tingbao Xu Yun Chen

Urban flooding is a serious natural hazard to many cities all over the world, which has dramatic impacts on the urban environment and human life. Urban flooding mapping has practical significance for the prevention and management of urban flood disasters. Remote sensing images with high temporal resolutions are widely used for urban flooding mapping, but have a limitation of relatively low spat...

2017
Julia Ledien Sopheak Sorn Sopheak Hem Rekol Huy Philippe Buchy Arnaud Tarantola Julien Cappelle

Remote sensing can contribute to early warning for diseases with environmental drivers, such as flooding for leptospirosis. In this study we assessed whether and which remotely-sensed flooding indicator could be used in Cambodia to study any disease for which flooding has already been identified as an important driver, using leptospirosis as a case study. The performance of six potential floodi...

2014
Kui Xu Chao Ma Jijian Lian Lingling Bin Guy J-P. Schumann

Catastrophic flooding resulting from extreme meteorological events has occurred more frequently and drawn great attention in recent years in China. In coastal areas, extreme precipitation and storm tide are both inducing factors of flooding and therefore their joint probability would be critical to determine the flooding risk. The impact of storm tide or changing environment on flooding is igno...

2002
Michael A. Hanson Rajaraman Jayakrishnan

St. Armands Key, a barrier island located in western Sarasota County in Florida, has had a history of chronic flooding. It is relatively low and bowl-shaped and has experienced flooding caused by both excessively high tides and rainfall events. The existing stormwater drainage system on the Key includes one pump station and gravity drainage pipes, which are not adequate to meet the level of ser...

2016
Dan Matsumoto Yuki Sawai Masaki Yamada Yuichi Namegaya Tetsuya Shinozaki Daisuke Takeda Shigehiro Fujino Koichiro Tanigawa Atsunori Nakamura Jessica E. Pilarczyk

Erosional and sedimentary features associated with flooding have been documented in both modern and past cases. However, only a few studies have demonstrated the relationship between these features and the corresponding hydraulic conditions that produced them, making it difficult to evaluate the magnitude of paleo-flooding. This study describes the characteristics associated with inundation dep...

2012
Paul LE Bodelier Marie-Jose Bär-Gilissen Marion Meima-Franke Kees Hordijk

Climate change will lead to more extreme precipitation and associated increase of flooding events of soils. This can turn these soils from a sink into a source of atmospheric methane. The latter will depend on the balance of microbial methane production and oxidation. In the present study, the structural and functional response of methane oxidizing microbial communities was investigated in a ri...

2015
Ivan D. Haigh Matthew P. Wadey Shari L. Gallop Heiko Loehr Robert J. Nicholls Kevin Horsburgh Jennifer M. Brown Elizabeth Bradshaw

Coastal flooding caused by extreme sea levels can be devastating, with long-lasting and diverse consequences. Historically, the UK has suffered major flooding events, and at present 2.5 million properties and £150 billion of assets are potentially exposed to coastal flooding. However, no formal system is in place to catalogue which storms and high sea level events progress to coastal flooding. ...

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