Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

    We have a manual that explains all the features 

Record number 359467
Title Specific root length as an indicator of environmental change
Author(s) Ostonen, I.; Püttsepp, Ü.; Biel, C.; Alberton, O.; Bakker, M.R.; Löhmus, K.; Majdi, H.; Metcalfe, J.D.; Olsthoorn, A.F.M.; Pronk, A.A.; Vanguelova, E.; Weih, M.; Brunner, I.
Source Plant Biosystems 141 (2007)3. - ISSN 1126-3504 - p. 426 - 442.
DOI http://dx.doi.org/10.1080/11263500701626069
Department(s) Chair Soil Biology and Biological Soil Quality
Centre for Ecosystem Studies
Agrosystems
PE&RC
Publication type Refereed Article in a scientific journal
Publication year 2007
Keyword(s) spruce picea-abies - elevated atmospheric co2 - pine pinus-sylvestris - soil solution chemistry - potential growth-rate - fine-root - norway spruce - l. karst. - nutrient availability - silver birch
Abstract Specific root length (SRL, m g-1) is probably the most frequently measured morphological parameter of fine roots. It is believed to characterize economic aspects of the root system and to be indicative of environmental changes. The main objectives of this paper were to review and summarize the published SRL data for different tree species throughout Europe and to assess SRL under varying environmental conditions. Meta-analysis was used to summarize the response of SRL to the following manipulated environmental conditions: fertilization, irrigation, elevated temperature, elevated CO2, Al-stress, reduced light, heavy metal stress and physical disturbance of soil. SRL was found to be strongly dependent on the fine root classes, i.e. on the ectomycorrhizal short roots (ECM), and on the roots
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