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- W1978483489 abstract "Abstract: This review highlights four major topics in plant flooding research: the processes underlying vegetation zonation in the floodplain, the challenges of using model species to reveal adaptive responses in shoots and roots, the role of micro-organisms in flooded soils in relation to plant growth, and the molecular regulation of the hormone ethylene which is heavily involved in the adaptation reaction of flood-resistant plants. Model species and vegetation strategies are used to unravel mechanisms of vegetation zonation in the river flood-plain. In the case of woodlands, hydrological conditions determine to a large extent their zonation patterns under natural conditions. For softwood species, such as Salicaceae, the interaction between water levels and timing of seed dispersal is the dominating process determining their establishment success on river banks. Their strategy is well adapted to irregular, high and prolonged floods. Hardwood species, Quercus, Fraxinus, UImus and Acer, are flood-sensitive and inhabit the higher sites. They mainly have heavy seeds and germinate under shaded conditions. The most shade-tolerant hardwood species are the least well adapted to flooding. Anthropogenically influenced parts of the floodplain are characterized by grasslands with elevation level and management practices determining the species composition. Low-lying grasslands have flood-tolerant species; elevated zones are seldom flooded and have flooding-sensitive species. Following Grime (1998[59]), plant species of major vegetation types within the floodplain zone can be divided into three categories–dominants, subordinates and transients–illustrating the diversity in plant species in relation to environmental properties. Model species that are indicative of the different conditions in the various zones are chosen to help in the understanding of morphological and physiological adaptations at the plant level. The formation of aerenchymatous roots and the capacity to elongate shoot parts upon submergence are among the main responses of surviving plants. The role of hormones in the adaptation reaction is emphasized. Owing to high porosities in roots of flood-tolerant plants, radial oxygen loss greatly influences nitrification and denitrification processes in the flooded soil. Nutrient cycles are restored by root-derived oxygen and the oxygenated rhizosphere is detoxified. A new development in flooding ecology is the unravelling of the molecular regulation of hormonally controlled processes. The expression of an ethylene receptor gene in Rumex palustris is highlighted. This paper ends with some suggestions for future flooding research." @default.
- W1978483489 created "2016-06-24" @default.
- W1978483489 creator A5014316201 @default.
- W1978483489 date "1999-05-01" @default.
- W1978483489 modified "2023-10-17" @default.
- W1978483489 title "Adaptations to Flooding Stress: From Plant Community to Molecule" @default.
- W1978483489 cites W1485849902 @default.
- W1978483489 cites W1534566422 @default.
- W1978483489 cites W1544955173 @default.
- W1978483489 cites W1584930330 @default.
- W1978483489 cites W1590989997 @default.
- W1978483489 cites W1597936247 @default.
- W1978483489 cites W1893625929 @default.
- W1978483489 cites W1929652673 @default.
- W1978483489 cites W1964782053 @default.
- W1978483489 cites W1965014257 @default.
- W1978483489 cites W1965731833 @default.
- W1978483489 cites W1967798653 @default.
- W1978483489 cites W1971117249 @default.
- W1978483489 cites W1976829155 @default.
- W1978483489 cites W1978281226 @default.
- W1978483489 cites W1981968821 @default.
- W1978483489 cites W1984961828 @default.
- W1978483489 cites W1988553180 @default.
- W1978483489 cites W1989578064 @default.
- W1978483489 cites W1995750675 @default.
- W1978483489 cites W1996222696 @default.
- W1978483489 cites W1996975852 @default.
- W1978483489 cites W1997175355 @default.
- W1978483489 cites W1997689185 @default.
- W1978483489 cites W1997930672 @default.
- W1978483489 cites W2002469975 @default.
- W1978483489 cites W2002989509 @default.
- W1978483489 cites W2005477615 @default.
- W1978483489 cites W2006958832 @default.
- W1978483489 cites W2008017946 @default.
- W1978483489 cites W2009526302 @default.
- W1978483489 cites W2011133038 @default.
- W1978483489 cites W2015874220 @default.
- W1978483489 cites W2016057716 @default.
- W1978483489 cites W2016284955 @default.
- W1978483489 cites W2018673301 @default.
- W1978483489 cites W2019207089 @default.
- W1978483489 cites W2019820242 @default.
- W1978483489 cites W2020698667 @default.
- W1978483489 cites W2022595686 @default.
- W1978483489 cites W2025182885 @default.
- W1978483489 cites W2025188192 @default.
- W1978483489 cites W2026932403 @default.
- W1978483489 cites W2030094321 @default.
- W1978483489 cites W2033028097 @default.
- W1978483489 cites W2034533057 @default.
- W1978483489 cites W2034785948 @default.
- W1978483489 cites W2034838788 @default.
- W1978483489 cites W2035512412 @default.
- W1978483489 cites W2037351328 @default.
- W1978483489 cites W2037405930 @default.
- W1978483489 cites W2037709479 @default.
- W1978483489 cites W2038249123 @default.
- W1978483489 cites W2039655080 @default.
- W1978483489 cites W2042140201 @default.
- W1978483489 cites W2045376436 @default.
- W1978483489 cites W2049888005 @default.
- W1978483489 cites W2051463202 @default.
- W1978483489 cites W2051582557 @default.
- W1978483489 cites W2052028798 @default.
- W1978483489 cites W2056698812 @default.
- W1978483489 cites W2057472317 @default.
- W1978483489 cites W2059038657 @default.
- W1978483489 cites W2059090685 @default.
- W1978483489 cites W2059588858 @default.
- W1978483489 cites W2061057447 @default.
- W1978483489 cites W2062297833 @default.
- W1978483489 cites W2063010547 @default.
- W1978483489 cites W2064604453 @default.
- W1978483489 cites W2065171909 @default.
- W1978483489 cites W2067415049 @default.
- W1978483489 cites W2071172709 @default.
- W1978483489 cites W2074294610 @default.
- W1978483489 cites W2074578382 @default.
- W1978483489 cites W2076512498 @default.
- W1978483489 cites W2076740385 @default.
- W1978483489 cites W2079848224 @default.
- W1978483489 cites W2080168797 @default.
- W1978483489 cites W2082315556 @default.
- W1978483489 cites W2088407937 @default.
- W1978483489 cites W2089078011 @default.
- W1978483489 cites W2089211825 @default.
- W1978483489 cites W2089981296 @default.
- W1978483489 cites W2090831312 @default.
- W1978483489 cites W2094183387 @default.
- W1978483489 cites W2094451098 @default.
- W1978483489 cites W2094684223 @default.
- W1978483489 cites W2101229112 @default.
- W1978483489 cites W2104104042 @default.
- W1978483489 cites W2110134110 @default.
- W1978483489 cites W2110381632 @default.
- W1978483489 cites W2114820147 @default.