CheneBelgiqueV1, PascalFrancis, Corpus, bibRecord, 000023

Spatio-temporal litterfall dynamics in a 60-year-old mixed deciduous forest

Identifieur interne : 000023 ( PascalFrancis/Corpus ); précédent : 000022; suivant : 000024

Spatio-temporal litterfall dynamics in a 60-year-old mixed deciduous forest

Auteurs : Jeroen Staelens ; Lieven Nachtergale ; An De Schrijver ; Margot Vanhellemont ; Karen Wuyts ; Kris Verheyen

Source :

Annals of forest science : (Print) [ 1286-4560 ] ; 2011.

RBID : Pascal:12-0296472

Descripteurs français

Pascal (Inist)
- Variation temporelle, Litière, Peuplement forestier mélangé, Forêt décidue, Translocation, Nutriment, Cycle biogéochimique, Foresterie, Quercus, Betula, Elément minéral, Belgique.

English descriptors

KwdEn :
- Belgium, Betula, Biogeochemical cycle, Deciduous forest, Forestry, Inorganic element, Litter, Mixed forest stand, Nutrient, Quercus, Time variation, Translocation.

Abstract

Introduction To increase our understanding of litterfall dynamics in mixed-species forests, seasonal and annual variations in litterfall mass and nutrient concentrations were assessed for a 60-year-old spontaneously developed forest dominated by silver birch (Betula pendula Roth), pedunculate oak (Quercus robur L.), and northern red oak (Quercus rubra L.) in Belgium. • Results Total quantities and seasonal patterns of most litterfall fractions were similar over the 29-month study period, but the species differed in start and duration of their leaf shedding period. The spatial distribution of litterfall persisted over the years for leaves, but not for total litterfall because of the varying spatial pattern of fallen twigs and reproductive structures. Consequently, predicting humus build-up based on short-term litterfall measurements may be difficult in mixed forests. Nutrient concentrations in leaf litter differed considerably between the species and throughout the year, but the seasonal pattern did not depend on the species. Betula returned significantly more nutrients to the soil per mass unit than Quercus, except for sodium. • Conclusion As the present stand conditions only allow recruitment of Q. rubra, Betula is being outcompeted, which decreases the nutrient return to the soil and may negatively affect biogeochemical cycling.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A03		`1`		`@0 Ann. for. sci. : (Print)`
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A08	`01`	`1`	`ENG`	`@1 Spatio-temporal litterfall dynamics in a 60-year-old mixed deciduous forest`
A11	`01`	`1`		`@1 STAELENS (Jeroen)`
A11	`02`	`1`		`@1 NACHTERGALE (Lieven)`
A11	`03`	`1`		`@1 DE SCHRIJVER (An)`
A11	`04`	`1`		`@1 VANHELLEMONT (Margot)`
A11	`05`	`1`		`@1 WUYTS (Karen)`
A11	`06`	`1`		`@1 VERHEYEN (Kris)`
A14	`01`			`@1 Laboratory of Forestry, Ghent University, Geraardsbergsesteenweg 267 @2 9090 Gontrode, Melle @3 BEL @Z 1 aut. @Z 3 aut. @Z 4 aut. @Z 5 aut. @Z 6 aut.`
A14	`02`			`@1 Nature and Forest Agency, Flemish Community, Gebroeders Van Eyckstraat 4-6 @2 9000 Ghent @3 BEL @Z 2 aut.`
A20				`@1 89-98`
A21				`@1 2011`
A23	`01`			`@0 ENG`
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A44				`@0 0000 @1 © 2012 INIST-CNRS. All rights reserved.`
A45				`@0 1 p.`
A47	`01`	`1`		`@0 12-0296472`
A60				`@1 P @2 C`
A61				`@0 A`
A64	`01`	`1`		`@0 Annals of forest science : (Print)`
A66	`01`			`@0 FRA`
C01	`01`		`ENG`	@0 Introduction To increase our understanding of litterfall dynamics in mixed-species forests, seasonal and annual variations in litterfall mass and nutrient concentrations were assessed for a 60-year-old spontaneously developed forest dominated by silver birch (Betula pendula Roth), pedunculate oak (Quercus robur L.), and northern red oak (Quercus rubra L.) in Belgium. • Results Total quantities and seasonal patterns of most litterfall fractions were similar over the 29-month study period, but the species differed in start and duration of their leaf shedding period. The spatial distribution of litterfall persisted over the years for leaves, but not for total litterfall because of the varying spatial pattern of fallen twigs and reproductive structures. Consequently, predicting humus build-up based on short-term litterfall measurements may be difficult in mixed forests. Nutrient concentrations in leaf litter differed considerably between the species and throughout the year, but the seasonal pattern did not depend on the species. Betula returned significantly more nutrients to the soil per mass unit than Quercus, except for sodium. • Conclusion As the present stand conditions only allow recruitment of Q. rubra, Betula is being outcompeted, which decreases the nutrient return to the soil and may negatively affect biogeochemical cycling.
C02	`01`	`X`		`@0 002A33`
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C03	`01`	`X`	`ENG`	`@0 Time variation @5 01`
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C03	`02`	`X`	`FRE`	`@0 Litière @2 NT @5 02`
C03	`02`	`X`	`ENG`	`@0 Litter @2 NT @5 02`
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C03	`03`	`X`	`FRE`	`@0 Peuplement forestier mélangé @5 03`
C03	`03`	`X`	`ENG`	`@0 Mixed forest stand @5 03`
C03	`03`	`X`	`SPA`	`@0 Rodal forestal mixto @5 03`
C03	`04`	`X`	`FRE`	`@0 Forêt décidue @5 04`
C03	`04`	`X`	`ENG`	`@0 Deciduous forest @5 04`
C03	`04`	`X`	`SPA`	`@0 Bosque deciduo @5 04`
C03	`05`	`X`	`FRE`	`@0 Translocation @5 05`
C03	`05`	`X`	`ENG`	`@0 Translocation @5 05`
C03	`05`	`X`	`SPA`	`@0 Translocación @5 05`
C03	`06`	`X`	`FRE`	`@0 Nutriment @5 06`
C03	`06`	`X`	`ENG`	`@0 Nutrient @5 06`
C03	`06`	`X`	`SPA`	`@0 Nutriente @5 06`
C03	`07`	`X`	`FRE`	`@0 Cycle biogéochimique @5 07`
C03	`07`	`X`	`ENG`	`@0 Biogeochemical cycle @5 07`
C03	`07`	`X`	`SPA`	`@0 Ciclo biogeoquímico @5 07`
C03	`08`	`X`	`FRE`	`@0 Foresterie @5 08`
C03	`08`	`X`	`ENG`	`@0 Forestry @5 08`
C03	`08`	`X`	`SPA`	`@0 Ciencias forestales @5 08`
C03	`09`	`X`	`FRE`	`@0 Quercus @2 NS @5 10`
C03	`09`	`X`	`ENG`	`@0 Quercus @2 NS @5 10`
C03	`09`	`X`	`SPA`	`@0 Quercus @2 NS @5 10`
C03	`10`	`X`	`FRE`	`@0 Betula @2 NS @5 11`
C03	`10`	`X`	`ENG`	`@0 Betula @2 NS @5 11`
C03	`10`	`X`	`SPA`	`@0 Betula @2 NS @5 11`
C03	`11`	`X`	`FRE`	`@0 Elément minéral @5 15`
C03	`11`	`X`	`ENG`	`@0 Inorganic element @5 15`
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C03	`12`	`X`	`ENG`	`@0 Belgium @2 NG @5 20`
C03	`12`	`X`	`SPA`	`@0 Belgica @2 NG @5 20`
C07	`01`	`X`	`FRE`	`@0 Fagaceae @2 NS`
C07	`01`	`X`	`ENG`	`@0 Fagaceae @2 NS`
C07	`01`	`X`	`SPA`	`@0 Fagaceae @2 NS`
C07	`02`	`X`	`FRE`	`@0 Dicotyledones @2 NS`
C07	`02`	`X`	`ENG`	`@0 Dicotyledones @2 NS`
C07	`02`	`X`	`SPA`	`@0 Dicotyledones @2 NS`
C07	`03`	`X`	`FRE`	`@0 Angiospermae @2 NS`
C07	`03`	`X`	`ENG`	`@0 Angiospermae @2 NS`
C07	`03`	`X`	`SPA`	`@0 Angiospermae @2 NS`
C07	`04`	`X`	`FRE`	`@0 Spermatophyta @2 NS`
C07	`04`	`X`	`ENG`	`@0 Spermatophyta @2 NS`
C07	`04`	`X`	`SPA`	`@0 Spermatophyta @2 NS`
C07	`05`	`X`	`FRE`	`@0 Betulaceae @2 NS`
C07	`05`	`X`	`ENG`	`@0 Betulaceae @2 NS`
C07	`05`	`X`	`SPA`	`@0 Betulaceae @2 NS`
C07	`06`	`X`	`FRE`	`@0 Europe @2 NG`
C07	`06`	`X`	`ENG`	`@0 Europe @2 NG`
C07	`06`	`X`	`SPA`	`@0 Europa @2 NG`
C07	`07`	`X`	`FRE`	`@0 Sol @2 NT @5 27`
C07	`07`	`X`	`ENG`	`@0 Soils @2 NT @5 27`
C07	`07`	`X`	`SPA`	`@0 Suelo @2 NT @5 27`
C07	`08`	`X`	`FRE`	`@0 Arbre forestier feuillu @5 31`
C07	`08`	`X`	`ENG`	`@0 Hardwood forest tree @5 31`
C07	`08`	`X`	`SPA`	`@0 Arbol forestal frondoso @5 31`
C07	`09`	`X`	`FRE`	`@0 Plante ligneuse @5 32`
C07	`09`	`X`	`ENG`	`@0 Woody plant @5 32`
C07	`09`	`X`	`SPA`	`@0 Planta leñosa @5 32`
C07	`10`	`X`	`FRE`	`@0 Europe Ouest @2 NG @5 59`
C07	`10`	`X`	`ENG`	`@0 Western Europe @2 NG @5 59`
C07	`10`	`X`	`SPA`	`@0 Europa del Oeste @2 NG @5 59`
N21				`@1 226`
N44	`01`			`@1 OTO`
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A30	`01`	`1`	`ENG`	`@1 Exploratory Workshop on Diversity and Function in Ectomycorrhizal Communities @3 Nancy FRA @4 2009-12-07`

Format Inist (serveur)

NO :	PASCAL 12-0296472 INIST
ET :	Spatio-temporal litterfall dynamics in a 60-year-old mixed deciduous forest
AU :	STAELENS (Jeroen); NACHTERGALE (Lieven); DE SCHRIJVER (An); VANHELLEMONT (Margot); WUYTS (Karen); VERHEYEN (Kris)
AF :	Laboratory of Forestry, Ghent University, Geraardsbergsesteenweg 267/9090 Gontrode, Melle/Belgique (1 aut., 3 aut., 4 aut., 5 aut., 6 aut.); Nature and Forest Agency, Flemish Community, Gebroeders Van Eyckstraat 4-6/9000 Ghent/Belgique (2 aut.)
DT :	Publication en série; Congrès; Niveau analytique
SO :	Annals of forest science : (Print); ISSN 1286-4560; France; Da. 2011; Vol. 68; No. 1; Pp. 89-98; Bibl. 1 p.
LA :	Anglais
EA :	Introduction To increase our understanding of litterfall dynamics in mixed-species forests, seasonal and annual variations in litterfall mass and nutrient concentrations were assessed for a 60-year-old spontaneously developed forest dominated by silver birch (Betula pendula Roth), pedunculate oak (Quercus robur L.), and northern red oak (Quercus rubra L.) in Belgium. • Results Total quantities and seasonal patterns of most litterfall fractions were similar over the 29-month study period, but the species differed in start and duration of their leaf shedding period. The spatial distribution of litterfall persisted over the years for leaves, but not for total litterfall because of the varying spatial pattern of fallen twigs and reproductive structures. Consequently, predicting humus build-up based on short-term litterfall measurements may be difficult in mixed forests. Nutrient concentrations in leaf litter differed considerably between the species and throughout the year, but the seasonal pattern did not depend on the species. Betula returned significantly more nutrients to the soil per mass unit than Quercus, except for sodium. • Conclusion As the present stand conditions only allow recruitment of Q. rubra, Betula is being outcompeted, which decreases the nutrient return to the soil and may negatively affect biogeochemical cycling.
CC :	002A33
FD :	Variation temporelle; Litière; Peuplement forestier mélangé; Forêt décidue; Translocation; Nutriment; Cycle biogéochimique; Foresterie; Quercus; Betula; Elément minéral; Belgique
FG :	Fagaceae; Dicotyledones; Angiospermae; Spermatophyta; Betulaceae; Europe; Sol; Arbre forestier feuillu; Plante ligneuse; Europe Ouest
ED :	Time variation; Litter; Mixed forest stand; Deciduous forest; Translocation; Nutrient; Biogeochemical cycle; Forestry; Quercus; Betula; Inorganic element; Belgium
EG :	Fagaceae; Dicotyledones; Angiospermae; Spermatophyta; Betulaceae; Europe; Soils; Hardwood forest tree; Woody plant; Western Europe
SD :	Variación temporal; Hojarasca; Rodal forestal mixto; Bosque deciduo; Translocación; Nutriente; Ciclo biogeoquímico; Ciencias forestales; Quercus; Betula; Elemento inorgánico; Belgica
LO :	INIST-959.354000189752100090
ID :	12-0296472

Links to Exploration step

Pascal:12-0296472

Le document en format XML

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<front><div type="abstract" xml:lang="en">Introduction To increase our understanding of litterfall dynamics in mixed-species forests, seasonal and annual variations in litterfall mass and nutrient concentrations were assessed for a 60-year-old spontaneously developed forest dominated by silver birch (Betula pendula Roth), pedunculate oak (Quercus robur L.), and northern red oak (Quercus rubra L.) in Belgium. • Results Total quantities and seasonal patterns of most litterfall fractions were similar over the 29-month study period, but the species differed in start and duration of their leaf shedding period. The spatial distribution of litterfall persisted over the years for leaves, but not for total litterfall because of the varying spatial pattern of fallen twigs and reproductive structures. Consequently, predicting humus build-up based on short-term litterfall measurements may be difficult in mixed forests. Nutrient concentrations in leaf litter differed considerably between the species and throughout the year, but the seasonal pattern did not depend on the species. Betula returned significantly more nutrients to the soil per mass unit than Quercus, except for sodium. • Conclusion As the present stand conditions only allow recruitment of Q. rubra, Betula is being outcompeted, which decreases the nutrient return to the soil and may negatively affect biogeochemical cycling.</div>
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<fA11 i1="03" i2="1"><s1>DE SCHRIJVER (An)</s1>
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<fA11 i1="04" i2="1"><s1>VANHELLEMONT (Margot)</s1>
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<fA11 i1="05" i2="1"><s1>WUYTS (Karen)</s1>
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<fA11 i1="06" i2="1"><s1>VERHEYEN (Kris)</s1>
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<fA14 i1="01"><s1>Laboratory of Forestry, Ghent University, Geraardsbergsesteenweg 267</s1>
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<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
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<fA14 i1="02"><s1>Nature and Forest Agency, Flemish Community, Gebroeders Van Eyckstraat 4-6</s1>
<s2>9000 Ghent</s2>
<s3>BEL</s3>
<sZ>2 aut.</sZ>
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</fA20>
<fA21><s1>2011</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
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<fA64 i1="01" i2="1"><s0>Annals of forest science : (Print)</s0>
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<fC01 i1="01" l="ENG"><s0>Introduction To increase our understanding of litterfall dynamics in mixed-species forests, seasonal and annual variations in litterfall mass and nutrient concentrations were assessed for a 60-year-old spontaneously developed forest dominated by silver birch (Betula pendula Roth), pedunculate oak (Quercus robur L.), and northern red oak (Quercus rubra L.) in Belgium. • Results Total quantities and seasonal patterns of most litterfall fractions were similar over the 29-month study period, but the species differed in start and duration of their leaf shedding period. The spatial distribution of litterfall persisted over the years for leaves, but not for total litterfall because of the varying spatial pattern of fallen twigs and reproductive structures. Consequently, predicting humus build-up based on short-term litterfall measurements may be difficult in mixed forests. Nutrient concentrations in leaf litter differed considerably between the species and throughout the year, but the seasonal pattern did not depend on the species. Betula returned significantly more nutrients to the soil per mass unit than Quercus, except for sodium. • Conclusion As the present stand conditions only allow recruitment of Q. rubra, Betula is being outcompeted, which decreases the nutrient return to the soil and may negatively affect biogeochemical cycling.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002A33</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Variation temporelle</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Time variation</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Variación temporal</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Litière</s0>
<s2>NT</s2>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Litter</s0>
<s2>NT</s2>
<s5>02</s5>
</fC03>
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<s2>NT</s2>
<s5>02</s5>
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<fC03 i1="03" i2="X" l="FRE"><s0>Peuplement forestier mélangé</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Mixed forest stand</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Rodal forestal mixto</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Forêt décidue</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Deciduous forest</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Bosque deciduo</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Translocation</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Translocation</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Translocación</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Nutriment</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Nutrient</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Nutriente</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Cycle biogéochimique</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Biogeochemical cycle</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Ciclo biogeoquímico</s0>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Foresterie</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Forestry</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Ciencias forestales</s0>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Quercus</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Quercus</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Quercus</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE"><s0>Betula</s0>
<s2>NS</s2>
<s5>11</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Betula</s0>
<s2>NS</s2>
<s5>11</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Betula</s0>
<s2>NS</s2>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Elément minéral</s0>
<s5>15</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG"><s0>Inorganic element</s0>
<s5>15</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA"><s0>Elemento inorgánico</s0>
<s5>15</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE"><s0>Belgique</s0>
<s2>NG</s2>
<s5>20</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG"><s0>Belgium</s0>
<s2>NG</s2>
<s5>20</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA"><s0>Belgica</s0>
<s2>NG</s2>
<s5>20</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Fagaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Fagaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Fagaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="FRE"><s0>Betulaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="ENG"><s0>Betulaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="SPA"><s0>Betulaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="06" i2="X" l="FRE"><s0>Europe</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="06" i2="X" l="ENG"><s0>Europe</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="06" i2="X" l="SPA"><s0>Europa</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="07" i2="X" l="FRE"><s0>Sol</s0>
<s2>NT</s2>
<s5>27</s5>
</fC07>
<fC07 i1="07" i2="X" l="ENG"><s0>Soils</s0>
<s2>NT</s2>
<s5>27</s5>
</fC07>
<fC07 i1="07" i2="X" l="SPA"><s0>Suelo</s0>
<s2>NT</s2>
<s5>27</s5>
</fC07>
<fC07 i1="08" i2="X" l="FRE"><s0>Arbre forestier feuillu</s0>
<s5>31</s5>
</fC07>
<fC07 i1="08" i2="X" l="ENG"><s0>Hardwood forest tree</s0>
<s5>31</s5>
</fC07>
<fC07 i1="08" i2="X" l="SPA"><s0>Arbol forestal frondoso</s0>
<s5>31</s5>
</fC07>
<fC07 i1="09" i2="X" l="FRE"><s0>Plante ligneuse</s0>
<s5>32</s5>
</fC07>
<fC07 i1="09" i2="X" l="ENG"><s0>Woody plant</s0>
<s5>32</s5>
</fC07>
<fC07 i1="09" i2="X" l="SPA"><s0>Planta leñosa</s0>
<s5>32</s5>
</fC07>
<fC07 i1="10" i2="X" l="FRE"><s0>Europe Ouest</s0>
<s2>NG</s2>
<s5>59</s5>
</fC07>
<fC07 i1="10" i2="X" l="ENG"><s0>Western Europe</s0>
<s2>NG</s2>
<s5>59</s5>
</fC07>
<fC07 i1="10" i2="X" l="SPA"><s0>Europa del Oeste</s0>
<s2>NG</s2>
<s5>59</s5>
</fC07>
<fN21><s1>226</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
<pR><fA30 i1="01" i2="1" l="ENG"><s1>Exploratory Workshop on Diversity and Function in Ectomycorrhizal Communities</s1>
<s3>Nancy FRA</s3>
<s4>2009-12-07</s4>
</fA30>
</pR>
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<server><NO>PASCAL 12-0296472 INIST</NO>
<ET>Spatio-temporal litterfall dynamics in a 60-year-old mixed deciduous forest</ET>
<AU>STAELENS (Jeroen); NACHTERGALE (Lieven); DE SCHRIJVER (An); VANHELLEMONT (Margot); WUYTS (Karen); VERHEYEN (Kris)</AU>
<AF>Laboratory of Forestry, Ghent University, Geraardsbergsesteenweg 267/9090 Gontrode, Melle/Belgique (1 aut., 3 aut., 4 aut., 5 aut., 6 aut.); Nature and Forest Agency, Flemish Community, Gebroeders Van Eyckstraat 4-6/9000 Ghent/Belgique (2 aut.)</AF>
<DT>Publication en série; Congrès; Niveau analytique</DT>
<SO>Annals of forest science : (Print); ISSN 1286-4560; France; Da. 2011; Vol. 68; No. 1; Pp. 89-98; Bibl. 1 p.</SO>
<LA>Anglais</LA>
<EA>Introduction To increase our understanding of litterfall dynamics in mixed-species forests, seasonal and annual variations in litterfall mass and nutrient concentrations were assessed for a 60-year-old spontaneously developed forest dominated by silver birch (Betula pendula Roth), pedunculate oak (Quercus robur L.), and northern red oak (Quercus rubra L.) in Belgium. • Results Total quantities and seasonal patterns of most litterfall fractions were similar over the 29-month study period, but the species differed in start and duration of their leaf shedding period. The spatial distribution of litterfall persisted over the years for leaves, but not for total litterfall because of the varying spatial pattern of fallen twigs and reproductive structures. Consequently, predicting humus build-up based on short-term litterfall measurements may be difficult in mixed forests. Nutrient concentrations in leaf litter differed considerably between the species and throughout the year, but the seasonal pattern did not depend on the species. Betula returned significantly more nutrients to the soil per mass unit than Quercus, except for sodium. • Conclusion As the present stand conditions only allow recruitment of Q. rubra, Betula is being outcompeted, which decreases the nutrient return to the soil and may negatively affect biogeochemical cycling.</EA>
<CC>002A33</CC>
<FD>Variation temporelle; Litière; Peuplement forestier mélangé; Forêt décidue; Translocation; Nutriment; Cycle biogéochimique; Foresterie; Quercus; Betula; Elément minéral; Belgique</FD>
<FG>Fagaceae; Dicotyledones; Angiospermae; Spermatophyta; Betulaceae; Europe; Sol; Arbre forestier feuillu; Plante ligneuse; Europe Ouest</FG>
<ED>Time variation; Litter; Mixed forest stand; Deciduous forest; Translocation; Nutrient; Biogeochemical cycle; Forestry; Quercus; Betula; Inorganic element; Belgium</ED>
<EG>Fagaceae; Dicotyledones; Angiospermae; Spermatophyta; Betulaceae; Europe; Soils; Hardwood forest tree; Woody plant; Western Europe</EG>
<SD>Variación temporal; Hojarasca; Rodal forestal mixto; Bosque deciduo; Translocación; Nutriente; Ciclo biogeoquímico; Ciencias forestales; Quercus; Betula; Elemento inorgánico; Belgica</SD>
<LO>INIST-959.354000189752100090</LO>
<ID>12-0296472</ID>
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Spatio-temporal litterfall dynamics in a 60-year-old mixed deciduous forest

Spatio-temporal litterfall dynamics in a 60-year-old mixed deciduous forest

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