• No results found

University of Groningen Long-term effects of large and small herbivores on plant diversity in a salt-marsh system Chen, Qingqing

N/A
N/A
Protected

Academic year: 2021

Share "University of Groningen Long-term effects of large and small herbivores on plant diversity in a salt-marsh system Chen, Qingqing"

Copied!
7
0
0

Bezig met laden.... (Bekijk nu de volledige tekst)

Hele tekst

(1)

University of Groningen

Long-term effects of large and small herbivores on plant diversity in a salt-marsh system Chen, Qingqing

DOI:

10.33612/diss.111645595

IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from it. Please check the document version below.

Document Version

Publisher's PDF, also known as Version of record

Publication date: 2020

Link to publication in University of Groningen/UMCG research database

Citation for published version (APA):

Chen, Q. (2020). Long-term effects of large and small herbivores on plant diversity in a salt-marsh system. https://doi.org/10.33612/diss.111645595

Copyright

Other than for strictly personal use, it is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license (like Creative Commons).

Take-down policy

If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.

Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons the number of authors shown on this cover page is limited to 10 maximum.

(2)

Long-term effects of large and small herbivores on

plant diversity in a salt-marsh system

(3)

© Qingqing Chen, 2020 Cover photo: Q. Chen

Cover design: Dick Visser and GVO drukkers & vormgevers, Ede Interior layout: Q. Chen and GVO drukkers & vormgevers, Ede Printing: GVO drukkers & vormgevers, Ede

ISBN: 978-94-034-2321-0

All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, by print or otherwise, without permission in writing from the author.

Long-term effects of large and small herbivores on

plant diversity in a salt-marsh system

PhD thesis

to obtain the degree of PhD at the University of Groningen

on the authority of the

5HFWRU0DJQL¿FXV3URI&:LMPHQJD and in accordance with

the decision by the College of Deans. This thesis will be defended in public on Monday 27 January 2020 at 14:30 hours

by

Qingqing Chen

born on 1 July 1987 LQ)XMLDQ&KLQD

(4)

© Qingqing Chen, 2020 Cover photo: Q. Chen

Cover design: Dick Visser and GVO drukkers & vormgevers, Ede Interior layout: Q. Chen and GVO drukkers & vormgevers, Ede Printing: GVO drukkers & vormgevers, Ede

ISBN: 978-94-034-2321-0

All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, by print or otherwise, without permission in writing from the author.

Long-term effects of large and small herbivores on

plant diversity in a salt-marsh system

PhD thesis

to obtain the degree of PhD at the University of Groningen

on the authority of the

5HFWRU0DJQL¿FXV3URI&:LMPHQJD and in accordance with

the decision by the College of Deans. This thesis will be defended in public on Monday 27 January 2020 at 14:30 hours

by

Qingqing Chen

born on 1 July 1987 LQ)XMLDQ&KLQD

(5)

Supervisors Prof. H. Olff Prof. C. Smit Assessment Committee Prof. J.C.J.M. de Kroon Prof. T.J. Bouma Prof. J. van de Koppel

Contents

Chapter 1 General introduction 7

Chapter 2 Long-term management is needed for preserving

plant diversity in a natural salt marsh 17

Chapter 3 Long-term non-trophic effects of large herbivores are

underestimated 41

Chapter 4 Small herbivores slow down species loss up to 22

years but only at early successional stage 73

Chapter 5 Population differentiation via genotype selection under 22-year small herbivore exclusion at the early successional stage in a salt marsh

107 Chapter 6 Synthesis 135 References 143 Summary 153 Samenvatting 159 Acknowledgements 163

(6)

Supervisors Prof. H. Olff Prof. C. Smit Assessment Committee Prof. J.C.J.M. de Kroon Prof. T.J. Bouma Prof. J. van de Koppel

Contents

Chapter 1 General introduction 7

Chapter 2 Long-term management is needed for preserving

plant diversity in a natural salt marsh 17

Chapter 3 Long-term non-trophic effects of large herbivores are

underestimated 41

Chapter 4 Small herbivores slow down species loss up to 22

years but only at early successional stage 73

Chapter 5 Population differentiation via genotype selection under 22-year small herbivore exclusion at the early successional stage in a salt marsh

107 Chapter 6 Synthesis 135 References 143 Summary 153 Samenvatting 159 Acknowledgements 163

(7)

Chapter 1

General introduction

Referenties

GERELATEERDE DOCUMENTEN

+RZHYHU ZH GHWHFWHG QR VLJQL¿FDQW HIIHFWV RI JUD]LQJ QRU LWV LQWHUDFWLRQ with stage for all three thresholds considered (Table S11). Genotype richness and diversity were

In addition, using long-term large and small herbivore exclosure experiments, I showed the sustainability of using low to moderate densities (usually relative to the productivity

Divergence and genetic structure in DGMDFHQWJUDVVSRSXODWLRQV4XDQWLWDWLYHJHQHWLFVEvolution (N. isolation-by-distance: the genetic population structure of Elymus

In Chapter 3, using the 46-year large herbivore exclosure experiment, I compared cattle grazing, mowing in late growing season (a proxy of aboveground

In Hoofdstuk 2KHELNKHWMDULJHJURWHKHUELYRUHQH[FORVXUHH[SHULPHQW gebruikt, in combinatie met andere management strategieën, om in totaal acht verschillende management

than people like me. A conclusion I hope more and more people would read. He not only gave me comments suggesting that my writing was not good enough, but he also gave me

R Solidago Canadensis in an Abandoned. Consumer control as a common driver of coastal vegetation worldwide. Land XVH LQWHQVL¿FDWLRQ LQ JUDVVODQGV +LJKHU WURSKLF OHYHOV

Low-moderate densities (usually relative to the productivity of the site) of large domestic herbivores, or wild ones, would play a positive role in conserving plant diversity in