Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023215107> ?p ?o ?g. }
- W2023215107 endingPage "187" @default.
- W2023215107 startingPage "169" @default.
- W2023215107 abstract "As a result of increasing anthropogenic nitrogen deposition, N availability in many forest ecosystems, which are normally N-limited, has been enhanced. We discuss the impacts of this increased N availability on the ectomycorrhizal (ECM) symbiosis which is generally regarded as an adaptation to nutrient limited conditions. Nitrogen deposition can influence fruit-body formation by ECM fungi, the production and distribution of the extraradical mycelium in the soil and the formation of ectomycorrhizas. Available data from long-term N deposition studies indicate that the most prominent effects might be discernible above-ground (i.e. on the formation of fruit bodies). ‘Generalist’ species, forming a symbiosis with a wide range of tree species, seem to be less affected by increased N availability than ‘specialist’ species, especially those living in symbiosis with conifers. However, the importance of below-ground investigations to determine the impacts of N deposition on the ECM symbiosis must not be underestimated. Culture experiments show an optimum N concentration for the formation of extraradical mycelium and mycorrhizas. Often, negative effects only become visible at comparatively high N concentrations, but the use of a few easily cultivated species of ECM fungi, which are adapted to higher N concentrations, undermines our ability to generalize. So far, N deposition experiments in the field have only shown minor changes in the below-ground mycorrhizal population, as estimated from the investigation of mycorrhizal root tips. However, effects on the ECM mycelium, which is the main fungal component in terms of nutrient uptake, cannot be excluded and need further consideration. Because the photoassimilate supply from the plant to the fungal partner is crucial for the maintenance of the ECM symbiosis, we discuss the possible physiological implications of increasing N inputs on the allocation of C to the fungus. Together with ultrastructural changes, physiological effects might precede obvious visible changes and might therefore be useful early indicators of negative impacts of increasing N inputs on the ECM symbiosis." @default.
- W2023215107 created "2016-06-24" @default.
- W2023215107 creator A5019287921 @default.
- W2023215107 creator A5085652331 @default.
- W2023215107 date "1998-05-01" @default.
- W2023215107 modified "2023-10-16" @default.
- W2023215107 title "Nitrogen deposition and ectomycorrhizas" @default.
- W2023215107 cites W1542590789 @default.
- W2023215107 cites W1571134476 @default.
- W2023215107 cites W1586408257 @default.
- W2023215107 cites W1601898191 @default.
- W2023215107 cites W17952865 @default.
- W2023215107 cites W1885599172 @default.
- W2023215107 cites W1906437392 @default.
- W2023215107 cites W1964892261 @default.
- W2023215107 cites W1965514818 @default.
- W2023215107 cites W1966355054 @default.
- W2023215107 cites W1967423793 @default.
- W2023215107 cites W1968272806 @default.
- W2023215107 cites W1969176586 @default.
- W2023215107 cites W1971786522 @default.
- W2023215107 cites W1973237017 @default.
- W2023215107 cites W1974705088 @default.
- W2023215107 cites W1975989821 @default.
- W2023215107 cites W1978974657 @default.
- W2023215107 cites W1979070040 @default.
- W2023215107 cites W1979458638 @default.
- W2023215107 cites W1984587608 @default.
- W2023215107 cites W1987099923 @default.
- W2023215107 cites W1987994794 @default.
- W2023215107 cites W1988534249 @default.
- W2023215107 cites W1988808900 @default.
- W2023215107 cites W1994609212 @default.
- W2023215107 cites W1996324706 @default.
- W2023215107 cites W1996427774 @default.
- W2023215107 cites W1998478692 @default.
- W2023215107 cites W2000006492 @default.
- W2023215107 cites W2000050176 @default.
- W2023215107 cites W2003078517 @default.
- W2023215107 cites W2004946959 @default.
- W2023215107 cites W2006498124 @default.
- W2023215107 cites W2009970803 @default.
- W2023215107 cites W2013686100 @default.
- W2023215107 cites W2013980283 @default.
- W2023215107 cites W2014263371 @default.
- W2023215107 cites W2017912941 @default.
- W2023215107 cites W2018329750 @default.
- W2023215107 cites W2018738274 @default.
- W2023215107 cites W2020207321 @default.
- W2023215107 cites W2022864763 @default.
- W2023215107 cites W2023436475 @default.
- W2023215107 cites W2024031196 @default.
- W2023215107 cites W2024431016 @default.
- W2023215107 cites W2027339689 @default.
- W2023215107 cites W2027545414 @default.
- W2023215107 cites W2027683578 @default.
- W2023215107 cites W2028150274 @default.
- W2023215107 cites W2028765015 @default.
- W2023215107 cites W2029864550 @default.
- W2023215107 cites W2030946002 @default.
- W2023215107 cites W2034994080 @default.
- W2023215107 cites W2035436725 @default.
- W2023215107 cites W2036482509 @default.
- W2023215107 cites W2036714700 @default.
- W2023215107 cites W2038657314 @default.
- W2023215107 cites W2039305830 @default.
- W2023215107 cites W2042457360 @default.
- W2023215107 cites W2042608546 @default.
- W2023215107 cites W2044740378 @default.
- W2023215107 cites W2047493008 @default.
- W2023215107 cites W2048102671 @default.
- W2023215107 cites W2051074310 @default.
- W2023215107 cites W2054063797 @default.
- W2023215107 cites W2055361983 @default.
- W2023215107 cites W2059628840 @default.
- W2023215107 cites W2061807692 @default.
- W2023215107 cites W2068704566 @default.
- W2023215107 cites W2071096030 @default.
- W2023215107 cites W2074625456 @default.
- W2023215107 cites W2074738512 @default.
- W2023215107 cites W2075663056 @default.
- W2023215107 cites W2076496673 @default.
- W2023215107 cites W2078872583 @default.
- W2023215107 cites W2079116972 @default.
- W2023215107 cites W2079585318 @default.
- W2023215107 cites W2079729276 @default.
- W2023215107 cites W2084250455 @default.
- W2023215107 cites W2084563443 @default.
- W2023215107 cites W2089087782 @default.
- W2023215107 cites W2090282238 @default.
- W2023215107 cites W2091895427 @default.
- W2023215107 cites W2092850529 @default.
- W2023215107 cites W2095142639 @default.
- W2023215107 cites W2096411613 @default.
- W2023215107 cites W2096769006 @default.
- W2023215107 cites W2097517628 @default.
- W2023215107 cites W2110758923 @default.
- W2023215107 cites W2111737244 @default.