Plant competition on inland dunes: Influence of water availability, nitrogen supply and the role of belowground processes
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| Main Author: | |
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| Format: | Thesis Book |
| Language: | English |
| Published: |
2001
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| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Physical Description: | 149 S., Ill., graph. Darst. |
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Record in the Search Index
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| adam_text | PLANT COMPETITION ON INLAND DUNES: INFLUENCE OF WATER AVAILABILITY,
NITROGEN SUPPLY AND THE ROLE OF BELOWGROUND PROCESSES DISSERTATION ZUR
ERLANGUNG DES NATURWISSENSCHAFTLICHEN DOKKORGRADES DER UNIVERSITAT
BIELEFELD VORGELEGT VON ALEXANDRA WEIGELT AUS ESCHAU BIELEFELD, MAY 2001
INDEX INDEX ACKNOWLEDGEMENTS - DANKSAGUNG SUMMARY I ZUSAMMENFASSUNG 3 1
GENERAL INTRODUCTION 5 1.1 THEORIES ON THE DETERMINANTS OF COMPETITIVE
SUCCESS IN PLANTS 5 1.2 THE ROLE OF COMPETITION IN PLANT COMMUNITIES 8
COMPETITION AND RESOURCE GRADIENTS 8 COMPETITION AND RELATED PROCESSES
DETERMINING PLANT GROWTH 10 COMPETITION AND SUCCESSION 11 COMPETITION
AND CLONAL PLANTS 12 1.3 OBJECTIVES OF THE THESIS 14 2. ON THE
MEASUREMENT OF PLANT COMPENNON 17 2.1 EXPERIMENTAL DESIGN 17 2.2 DATA
PROCESSING AND CALCULATION 21 SOME GENERAL REMARKS 21 DESCRIPTION OF
COMPETITION INDICES 22 CRITICISM ON COMPETITION INDICES 30 REGRESSION
MODELS OF COMPETITION 31 CONCLUDING REMARKS 33 3. STUDY SITES, CLIMATIC
CONDITIONS, SOIL PROPERTIES AND SPECIES DESCRIPTION 35 3.1 STUDY SITE
AND CLIMATE: THE SENNE 35 3.2 STUDY SITE AND CLIMATE: COMMON GARDEN
AREA NEAR UNIVERSITY OF BIELEFELD 37 3.3 CHARACTERISTIC SOIL PROPERTIES
OF THE DIFFERENT FIELD SITES 38 3.4 SUCCESSION ON INLAND DUNES 40 3.5
SPECIES USED IN THE COMPETITION EXPERIMENTS 41 CORYNEPHORUS CANESCENS 41
CAREX ARENARIA 41 HIERACIUM PILOSELLA 42 4 MATERIALS AND METHODS 45 4.1
FIELD EXPERIMENTS IN AUGUSTDORF 45 4.2 CONTROLLED FIELD EXPERIMENT: THE
SAND PIT 47 CONSTRUCTION AND FUNCTIONAL ASPECTS 47 GENERAL DESCRIPTION
OF THE EXPERIMENTAL DESIGN 48 . THE EFFECTS OF PSEUDOREPLICATION 50
EXPERIMENTAL DESIGN IN THE GROWING SEASON 1998 50 EXPERIMENTAL DESIGN IN
THE GROWING SEASOH 1999 52 EXPERIMENTAL DESIGN IN THE GROWING SEASON
2000 53 4.3 COMPETITION IN THE SEEDLING STAGE (POT EXPERIMENT WITH
SEEDLINGS) 53 4.4 HARVEST AND MEASUREMENT PARAMETERS IN DIFFERENT
EXPERIMENTS 54 THE FIELD EXPERIMENT IN AUGUSTDORF 55 THE SAND PIT
EXPERIMENTS 55 THE SEEDLING EXPERIMENT IN POTS 56 4.5 ANALYSIS OF
NUTRIENT CONTENTS - 56 C/N - ANALYSIS 56 NITRATE AND AMMONIUM - ANALYSIS
56 4.6 IMAGE ANALYSIS- 57 4.7 STATISTICAL ANALYSIS 57 INDEX 5
COMPETITION IN A RESOURCE-POOR HABITAT AND THE IMPACT OF BELOWGROUND
PROCESSES 5.1 5.2 5.3 5.4 6. THE 6.1 6.2 6.3 6.4 INTRODUCTION MATERIALS
AND METHODS EXPERIMENTAL DESIGN HARVEST DATA ANALYSIS RESULTS LOG
RESPONSE RATIO TOTAL BIOMASS ROOT:SHOOT RATIO SPECIFIC ROOT LENGTH
DISCUSSION INTENSITY OF COMPETITION IN RESOURCE-POOR HABITATS ABOVE- AND
BELOWGROUND COMPETITION INTENSITY ROOT:SHOOT RATIO ROOT STRUCTURE
INFLUENCE OF NITROGEN AVAILABILITY ON COMPETITION INTRODUCTION MATERIALS
AND METHODS THE SAND PIT EXPERIMENT THE FIELD EXPERIMENTS IN AUGUSTDORF
DATA ANALYSIS RESULTS THE SAND PIT EXPERIMENT THE FIELD EXPERIMENTS IN
AUGUSTDORF DISCUSSION 7 THE INFLUENCE OF WATER AVAILABILITY ON
COMPETITION 7.1 7.2 7.3 T 7.4 INTRODUCTION MATERIALS AND METHODS SOIL
WATER CONTENT IN THE FIELD MICROCLIMATE ON THE SAND PIT EXPERIMENTAL
DESIGN DATA ANALYSIS RESULTS SOIL WATER CONTENT CLIMATIC AND
MICROCLIMATIC FACTORS RELATED TO THE WATER TREATMENT RESULTS OF THE SAND
PIT EXPERIMENT TOTAL BIOMASS LOG RESPONSE RATIO ROOT:SHOOT RATIO J
SPECIFIC ROOT LENGTH DISCUSSION SOIL WATER CONTENT IN THE FIELD CLIMATIC
AND MICROCLIMATIC FACTORS RELATED TO THE WATER TREATMENT TOTAL BIOMASS
AND LOG RESPONSE RATIO ROOT:SHOOT RATIO ROOT STRUCTURE 59 59 60 60 60 61
62 62 64 65 67 68 68 69 70 71 73 73 74 74 75 75 77 77 78 81 85 85 86 86
86 87 89 90 90 91 94 94 96 97 99 100 100 101 101 104 104 INDEX 8 THE
INFLUENCE OF COMPETITION ON LATERAL SPREAD - IS THERE A STRATEGY OF
ESCAPE ? 107 8.1 INTRODUCTION 8.2 MATERIALS AND METHODS THE SAND PIT
EXPERIMENT IN 1999 EXPERIMENTS FOR THE CONTROL PLANT REGRESSION DATA
ANALYSIS 8.3 RESULTS THE RELATIONSHIP BETWEEN PLANT GROWTH PARAMETERS
AND BIOMASS THE INFLUENCE OF COMPETITION ON BIOMASS ALLOCATION
CORYNEPHORUS CANESCENS HIERACIUM PILOSELLA CAREX ARENARIA 8.4 DISCUSSION
9 DOES PLANT COMPETITION INTENSITY RATHER DEPEND ON BIOMASS OR ON
SPECIES IDENTITY 9.1 INTRODUCTION 9.2 MATERIALS AND METHODS COMPETITION
IN THE SEEDLING STAGE (POT EXPERIMENT WITH SEEDLING) THE SAND PIT
EXPERIMENT DATA ANALYSIS 9.3 RESULTS SEEDLING COMPETITION EXPERIMENT
ADULT COMPETITION EXPERIMENT 9.4 DISCUSSION BIOMASS EFFECT SPECIES
EFFECT CONCLUSIONS 10 CONCLUDING REMARKS AND FURTHER RESEARCH
PERSPECTIVES PLANT COMPETITION ON INLAND DUNES - THE SYNOPSIS OF THE
PRESENT STUDY DETERMINANTS OF COMPETITIVE SUCCESS ON THE SINGLE SPECIES
LEVEL THE ROLE OF COMPETITION ON THE COMMUNITY LEVEL 11 LITERATURE
CURRICULUM VITAE PUBLICATIONS 107 108 108 109 109 110 NO 111 111 112 114
115 119 119 120 120 120 121 122 122 123 126 126 127 128 129 129 131 133
135 149 150
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| spelling | Weigelt, Alexandra 1970- Verfasser (DE-588)123207509 aut Plant competition on inland dunes Influence of water availability, nitrogen supply and the role of belowground processes vorgelegt von Alexandra Weigelt 2001 149 S., Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Bielefeld, Univ., Diss. Binnendüne - Vegetationsentwicklung - Konkurrenz <Biologie> - Wasser - Bioverfügbarkeit - Stickstoffversorgung Bioverfügbarkeit (DE-588)4145660-9 gnd rswk-swf Wasser (DE-588)4064689-0 gnd rswk-swf Binnendüne (DE-588)4145570-8 gnd rswk-swf Vegetationsentwicklung (DE-588)4187459-6 gnd rswk-swf Stickstoffversorgung (DE-588)4183289-9 gnd rswk-swf Konkurrenz Biologie (DE-588)4226984-2 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Binnendüne (DE-588)4145570-8 s Vegetationsentwicklung (DE-588)4187459-6 s Konkurrenz Biologie (DE-588)4226984-2 s Wasser (DE-588)4064689-0 s Bioverfügbarkeit (DE-588)4145660-9 s Stickstoffversorgung (DE-588)4183289-9 s DE-604 GBV Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009569377&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Weigelt, Alexandra 1970- Plant competition on inland dunes Influence of water availability, nitrogen supply and the role of belowground processes Binnendüne - Vegetationsentwicklung - Konkurrenz <Biologie> - Wasser - Bioverfügbarkeit - Stickstoffversorgung Bioverfügbarkeit (DE-588)4145660-9 gnd Wasser (DE-588)4064689-0 gnd Binnendüne (DE-588)4145570-8 gnd Vegetationsentwicklung (DE-588)4187459-6 gnd Stickstoffversorgung (DE-588)4183289-9 gnd Konkurrenz Biologie (DE-588)4226984-2 gnd |
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| title | Plant competition on inland dunes Influence of water availability, nitrogen supply and the role of belowground processes |
| title_auth | Plant competition on inland dunes Influence of water availability, nitrogen supply and the role of belowground processes |
| title_exact_search | Plant competition on inland dunes Influence of water availability, nitrogen supply and the role of belowground processes |
| title_full | Plant competition on inland dunes Influence of water availability, nitrogen supply and the role of belowground processes vorgelegt von Alexandra Weigelt |
| title_fullStr | Plant competition on inland dunes Influence of water availability, nitrogen supply and the role of belowground processes vorgelegt von Alexandra Weigelt |
| title_full_unstemmed | Plant competition on inland dunes Influence of water availability, nitrogen supply and the role of belowground processes vorgelegt von Alexandra Weigelt |
| title_short | Plant competition on inland dunes |
| title_sort | plant competition on inland dunes influence of water availability nitrogen supply and the role of belowground processes |
| title_sub | Influence of water availability, nitrogen supply and the role of belowground processes |
| topic | Binnendüne - Vegetationsentwicklung - Konkurrenz <Biologie> - Wasser - Bioverfügbarkeit - Stickstoffversorgung Bioverfügbarkeit (DE-588)4145660-9 gnd Wasser (DE-588)4064689-0 gnd Binnendüne (DE-588)4145570-8 gnd Vegetationsentwicklung (DE-588)4187459-6 gnd Stickstoffversorgung (DE-588)4183289-9 gnd Konkurrenz Biologie (DE-588)4226984-2 gnd |
| topic_facet | Binnendüne - Vegetationsentwicklung - Konkurrenz <Biologie> - Wasser - Bioverfügbarkeit - Stickstoffversorgung Bioverfügbarkeit Wasser Binnendüne Vegetationsentwicklung Stickstoffversorgung Konkurrenz Biologie Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009569377&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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