Rare tree species in remnant forests and nurseries across the Visayas, Philippines:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Göttingen
Cuvillier-Verl.
2014
|
| Ausgabe: | 1. Aufl. |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XV, 156 S. graph. Darst., Kt. |
| ISBN: | 9783954048083 |
Internformat
MARC
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| 100 | 1 | |a Peque, Dennis P. |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Rare tree species in remnant forests and nurseries across the Visayas, Philippines |c Dennis P. Peque |
| 250 | |a 1. Aufl. | ||
| 264 | 1 | |a Göttingen |b Cuvillier-Verl. |c 2014 | |
| 300 | |a XV, 156 S. |b graph. Darst., Kt. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 502 | |a Zugl.: Göttingen, Univ., Diss., 2014 | ||
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| 650 | 0 | 7 | |a Seltene Pflanzen |0 (DE-588)4180920-8 |2 gnd |9 rswk-swf |
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Datensatz im Suchindex
| _version_ | 1804152628573110272 |
|---|---|
| adam_text | TABLE OF CONTENTS
SUMMARY XIII
CHAPTER 1 1
GENERAL INTRODUCTION 1
1.1 INTRODUCTION 2
1.2 REFERENCES 6
CHAPTER 2 9
GENERAL BACKGROUND 9
2.1 SPECIES RARITY 10
2.1.1 WHAT DOES RARITY MEAN? 10
2.1.2 IMPORTANCE OF RARE SPECIES 11
2.1.3 RARITY AND EXTINCTION RISK 13
2.2 PHILIPPINE FORESTS AND FOREST BIODIVERSITY 15
2.2.1 FOREST BIODIVERSITY 15
2.2.2 CHANGE IN FOREST COVER 16
2.3 FOREST REMNANTS 19
2.4 REFORESTATION IN THE PHILIPPINES 20
2.4.1 NATIVE SPECIES IN REFORESTATION 21
2.5 SAMPLING RARE SPECIES 22
2.5.1 ADAPTIVE CLUSTER SAMPLING 24
2.5.2 SYSTEMATIC SAMPLING 25
2.5.3 SNOWBALL SAMPLING 26
2.6 REFERENCES 28
CHAPTER 3 37
MATERIALS AND METHODS 37
3.1 OVERALL RESEARCH PROCESS 38
3.2 ECOLOGICAL SURVEY 38
3.2.1 THE STUDY SITES 38
3.2.1
A FORESTS OVER LIMESTONE 39
3.2.1B FORESTS IN NON-LIMESTONE SUBSTRATES 43
3.2.2 THE STUDY SPECIES 45
3.2.3 FIELD DATA COLLECTION AND DATA ANALYSIS 46
3.3 NURSERY STUDY 50
VII
HTTP://D-NB.INFO/1058502336
3.3.1 SELECTION OF STUDY SITES AND DATA COLLECTION 50
3.4 REFERENCES 51
CHAPTER 4 53
THE ABUNDANCE OF RARE TREE SPECIES IN REMNANT FORESTS ACROSS
THE VISAYAS, PHILIPPINES 53
4.1 ABSTRACT 54
4.2 INTRODUCTION 55
4.3 MATERIALS AND METHODS 57
4.3.1 THE VISAYAS REGION 57
4.3.2 STUDY SITES 58
4.3.3 THE FOCAL STUDY TREE SPECIES 61
4.3.4 ASSESSMENT OF FOCAL SPECIES AND FOREST TREE INVENTORY 62
4.3.5 SOIL SAMPLING AND ANALYSIS 64
4.3.6 DATA ANALYSIS 64
4.4 RESULTS 65
4.4.1 GENERAL STAND AND SITE CHARACTERISTICS 65
4.4.2 OCCURRENCE AND DENSITY OF FOCAL TREE SPECIES 66
4.4.3 ASSOCIATIONS AMONG SPECIES AND SITES 67
4.4.4 ENVIRONMENTAL FACTORS INFLUENCING DENSITY OF FOCAL TREE SPECIES 71
4.5 DISCUSSION 72
4.5.1 ECOLOGICAL STATUS OF THE FOCAL SPECIES 72
4.5.2 SPECIES ASSOCIATIONS 74
4.5.3 THE INFLUENCE OF SOIL NUTRIENTS AND BASAL AREA ON TREE SPECIES
DENSITY 75
4.5.4 UNEXPLAINED ENVIRONMENTAL FACTORS INFLUENCING DENSITY OF SPECIES
76
4.5.5 MANAGEMENT CONSIDERATIONS 76
4.6 REFERENCES 78
CHAPTER 5 87
RARE TREE SPECIES IN NURSERIES ACROSS THE VISAYAS, PHILIPPINES .87
5.1 ABSTRACT 88
5.2 INTRODUCTION 89
5.3 MATERIALS AND METHODS 92
5.3.1 THE VISAYAS REGION 92
5.3.2 SELECTION OF RESPONDENTS AND BACKGROUND INFORMATION OF STUDY SITES
93
5.3.3 DATA GATHERING 94
5.3.4 DATA ANALYSIS 94
5.4 RESULTS AND DISCUSSION 98
5.4.1 OVERVIEW OF NURSERIES IN THE STUDY SITES 98
VIII
5.4.2 POSITIVE TREND IN GROWING NATIVE TREE SPECIES IN NURSERIES 100
5.4.3 THE FOCAL TREE SPECIES 104
5.4.4 FACTORS AFFECTING THE PRODUCTION OF FOCAL SPECIES 104
5.4.6 RARITY OF FOCAL SPECIES IN FORESTS AND NURSERIES AND ITS
IMPLICATION FOR
REFORESTATION 108
5.4.7 CHALLENGES IN PRODUCING THE FOCAL SPECIES FOR BIODIVERSITY
CONSERVATION.... 110
5.5 CONCLUDING REMARKS 111
5.6 REFERENCES 113
CHAPTER 6 119
PRACTICAL STEPS AND KNOWLEDGE REQUIREMENTS FOR THE
CONSERVATION OF RARE TREE SPECIES 119
6.1 PRACTICAL STEPS IN THE CONSERVATION OF RARE TREE SPECIES IN THE
VISAYAS 120
6.1.1 FULL-PROTECTION OF NEAR-NATURAL REMNANT FORESTS 120
6.1.2 WILDLINGS 121
6.1.3 SEEDS 122
6.1.4 NURSERIES 123
6.1.5 PLANTATIONS 124
6.2 KNOWLEDGE TO BE ACQUIRED FOR A SCIENTIFICALLY SOUND CONSERVATION 128
6.2.1 ASSESSMENT OF RARE SPECIES 128
6.2.2 BETTER CLIMATIC INFORMATION NEEDED 128
6.2.3 IMPACT OF WILDLING HARVEST 129
6.2.4 HOW TO COLLECT SEEDS, AND MAKE THEM VIABLE 130
6.2.5 TECHNICAL THINGS ABOUT NURSERIES 130
6.2.6 SILVICULTURAL STRATEGIES 131
6.3 REFERENCES 133
CHAPTER 7 136
SYNTHESIS 136
7.1 THE RARE TREE SPECIES IN REMNANT FORESTS 137
7.2 RARE TREE SPECIES IN NURSERIES 140
7.3 RARE TREE SPECIES IN NURSERIES AND IN REMNANT FORESTS 141
7.4 MANAGEMENT AND CONSERVATION MEASURES FOR RARE TREE SPECIES AND
REMNANT FORESTS
142
7.5 CONSTRAINTS AND OPPORTUNITIES FOR FUTURE RESEARCH 144
7.6 CONCLUDING REMARKS 147
7.7 REFERENCES 148
SUPPORTING DOCUMENTS 151
IX
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| geographic_facet | Visayas |
| id | DE-604.BV042142601 |
| illustrated | Illustrated |
| indexdate | 2024-07-10T01:13:44Z |
| institution | BVB |
| isbn | 9783954048083 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-027582549 |
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| publishDate | 2014 |
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| spelling | Peque, Dennis P. Verfasser aut Rare tree species in remnant forests and nurseries across the Visayas, Philippines Dennis P. Peque 1. Aufl. Göttingen Cuvillier-Verl. 2014 XV, 156 S. graph. Darst., Kt. txt rdacontent n rdamedia nc rdacarrier Zugl.: Göttingen, Univ., Diss., 2014 Baumart (DE-588)4297312-0 gnd rswk-swf Aufforstung (DE-588)4003516-5 gnd rswk-swf Seltene Pflanzen (DE-588)4180920-8 gnd rswk-swf Visayas (DE-588)4223175-9 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Visayas (DE-588)4223175-9 g Baumart (DE-588)4297312-0 s Seltene Pflanzen (DE-588)4180920-8 s Aufforstung (DE-588)4003516-5 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027582549&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Peque, Dennis P. Rare tree species in remnant forests and nurseries across the Visayas, Philippines Baumart (DE-588)4297312-0 gnd Aufforstung (DE-588)4003516-5 gnd Seltene Pflanzen (DE-588)4180920-8 gnd |
| subject_GND | (DE-588)4297312-0 (DE-588)4003516-5 (DE-588)4180920-8 (DE-588)4223175-9 (DE-588)4113937-9 |
| title | Rare tree species in remnant forests and nurseries across the Visayas, Philippines |
| title_auth | Rare tree species in remnant forests and nurseries across the Visayas, Philippines |
| title_exact_search | Rare tree species in remnant forests and nurseries across the Visayas, Philippines |
| title_full | Rare tree species in remnant forests and nurseries across the Visayas, Philippines Dennis P. Peque |
| title_fullStr | Rare tree species in remnant forests and nurseries across the Visayas, Philippines Dennis P. Peque |
| title_full_unstemmed | Rare tree species in remnant forests and nurseries across the Visayas, Philippines Dennis P. Peque |
| title_short | Rare tree species in remnant forests and nurseries across the Visayas, Philippines |
| title_sort | rare tree species in remnant forests and nurseries across the visayas philippines |
| topic | Baumart (DE-588)4297312-0 gnd Aufforstung (DE-588)4003516-5 gnd Seltene Pflanzen (DE-588)4180920-8 gnd |
| topic_facet | Baumart Aufforstung Seltene Pflanzen Visayas Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027582549&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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