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231225s1993 xx |||||o 00| ||eng c |
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|a 10.1111/j.1469-8137.1993.tb03861.x
|2 doi
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|a pubmed24n1080.xml
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|a (DE-627)NLM324290330
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|a (NLM)33874442
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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1 |
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|a Agnew, A D Q
|e verfasserin
|4 aut
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|a The functional ecology of Empodisma minus (Hook, f.) Johnson & Cutler in New Zealand ombrotrophic mires
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| 264 |
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|c 1993
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 20.04.2021
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a Mires dominated by restionaceous rushes occur in valley and basin sites around New Zealand. The main restiad species is Empodisma minus which produces a surface mat of negative geotropic roots which eventually form a principal part of the underlying peat. Comparison of the peat chemistry of four such mires with a minerotrophic mire w*as consistent with their suspected ombrotrophic status. The base-exchange capacity achieved (704 + 23.3 mequiv m-2 of the surface) by the superficial roots of Empodisma is at least as great as that of the New Zealand Sphagnum cristatum which is not dominant in ombrotrophic conditions. The widespread development of a hummock and hollow microtopography may be associated with higher rainfall regimes and the propensity of Empodisma for directing most incoming rainfall (on which its nutrient economy depends) down its wiry stems
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| 650 |
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4 |
|a Journal Article
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| 650 |
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4 |
|a Empodisma minus (wire rush)
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| 650 |
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4 |
|a base exchange
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| 650 |
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4 |
|a mire surface relief
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| 650 |
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4 |
|a ombrotrophism
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| 650 |
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4 |
|a rainfall partition
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| 700 |
1 |
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|a Rapson, G L
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sykes, M T
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bastow Wilson, J
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t The New phytologist
|d 1979
|g 124(1993), 4 vom: 20. Aug., Seite 703-710
|w (DE-627)NLM09818248X
|x 1469-8137
|7 nnns
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| 773 |
1 |
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|g volume:124
|g year:1993
|g number:4
|g day:20
|g month:08
|g pages:703-710
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|u http://dx.doi.org/10.1111/j.1469-8137.1993.tb03861.x
|3 Volltext
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|d 124
|j 1993
|e 4
|b 20
|c 08
|h 703-710
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