Rehabilitation of degraded land ecosystems by afforestation with native tree species in the Qinling mountains of the Southern Shaanxi Province, China:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Aachen
Shaker
2013
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| Schriftenreihe: | Berichte aus der Holz- und Forstwirtschaft
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | X, 119 S. Ill., graph. Darst., Kt. |
| ISBN: | 9783844020113 |
Internformat
MARC
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| 100 | 1 | |a Summa, Jörg |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Rehabilitation of degraded land ecosystems by afforestation with native tree species in the Qinling mountains of the Southern Shaanxi Province, China |c Jörg Summa |
| 264 | 1 | |a Aachen |b Shaker |c 2013 | |
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| 490 | 0 | |a Berichte aus der Holz- und Forstwirtschaft | |
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Datensatz im Suchindex
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|---|---|
| adam_text | CONTENTS
1 INTRODUCTION AND OBJECTIVES 1
2 FORESTS AND FORESTRY IN CHINA 4
2.1 THE DEVELOPMENT OF THE FOREST COVER UNDER HUMAN INFLUENCE 4
2.1.1 BEFORE THE FOUNDATION OF THE PEOPLE S REPUBLIC OF CHINA 4
2.1.2 SINCE THE FOUNDATION OF THE PEOPLE S REPUBLIC OF CHINA 5
2.1.3 CURRENT SITUATION 8
2.2 CONSEQUENCES DUE TO THE DECLINE OF THE FOREST RESOURCES 10
2.2.1 LACK OF TIMBER 10
2.2.2 LAND DEGRADATION 11
2.2.3 SOIL EROSION 12
2.2.4 SAND DESERTIFICATION 13
2.3 AFFORESTATION AS AN INSTRUMENT FOR ECOLOGICAL RESTORATION IN THE
PEOPLE S REPUBLIC OF CHINA 15
2.3.1 HISTORICAL ABSTRACT ABOUT AFFORESTATION IN CHINA 15
2.3.2 THE SIX KEY ECOLOGICAL RESTORATION PROGRAMS 17
2.3.2.1 DESERTIFICATION COMBATING PROGRAM AROUND BEIJING AND TIANJIN
(DCBT) 17
2.3.2.2 WILDLIFE CONSERVATION AND NATURE RESERVES PROTECTION PROGRAM
(WCNR)... 17
2.3.2.3 SHELTERBELT NETWORK DEVELOPMENT PROGRAM (SNDP) 18
2.3.2.4 INDUSTRIAL TIMBERLAND PLANTATION PROGRAM (ITPP) 18
2.3.2.5 SLOPING LAND CONVERSION PROGRAM (SLCP) 19
2.3.2.6 NATURAL FOREST PROTECTION PROGRAM (NFPP) 19
2.3.3 ORGANISATION AND TECHNOLOGY 20
2.3.3.1 ORGANISATION 20
2.3.3.2 AFFORESTATION TECHNOLOGY 21
2.3.4 IMPACTS OF THE PREVIOUS AFFORESTATION ACTIVITIES 23
3 MATERIAL AND METHODS 25
3.1 THE STUDY AREA 25
3.1.1 DEVELOPMENT, GEOLOGY, AND GEOMORPHOLOGY 27
3.1.2 CLIMATE ~ 29
3.1.3 SOIL AND VEGETATION 31
III
HTTP://D-NB.INFO/1035565196
3.1.4 LAND USES 34
3.2 THE REHABILITATION EXPERIMENT 36
3.2.1 STUDY ABOUT THE POTENTIAL OF THE NATURAL REGENERATION ON ABANDONED
FARMLAND 39
3.2.2 STUDY ABOUT THE ARTIFICIAL REGENERATION ON ABANDONED FARMLAND 40
3.2.2.1 THE INVESTIGATED TREE SPECIES 40
3.2.2.2 MEASUREMENTS OF THE SAPLINGS PRIOR TO PLANTING 45
3.2.2.3 THE AFFORESTATION EXPERIMENT WITHOUT FERTILIZATION 46
3.2.2.4 THE AFFORESTATION EXPERIMENT WITH FERTILIZATION 50
4 RESULTS 55
4.1 STATUS OF THE NATURAL REGENERATION 55
4.2 SOIL CONDITIONS ON THE AFFORESTATION AREAS 59
4.3 STATUS AND DEVELOPMENT OF THE ARTIFICIAL REGENERATION 60
4.3.1 CONDITION OF THE PLANTING MATERIAL 60
4.3.2 RESULTS OF THE AFFORESTATION EXPERIMENT WITHOUT FERTILIZATION 61
4.3.2.1 SURVIVAL RATE 61
4.3.2.2 TOTAL HEIGHT AND AVERAGE ANNUAL HEIGHT INCREMENT 64
4.3.2.3 VOLUME 72
4.3.2.4 HEALTH STATUS 75
4.3.3 RESULTS OF THE AFFORESTATION EXPERIMENT WITH FERTILIZATION 78
4.3.3.1 SURVIVAL RATE 78
4.3.3.2 TOTAL HEIGHT AND AVERAGE ANNUAL HEIGHT INCREMENT 79
4.3.3.3 ROOT COLLAR DIAMETER (RCD) AND AVERAGE ANNUAL DIAMETER INCREMENT
81
4.3.3.4 VOLUME 83
4.3.3.5 HEALTH STATUS 84
5 DISCUSSION 86
5.1 CRITICAL ANALYSIS OF THE METHODS 86
5.2 POTENTIAL OF THE EXISTING VEGETATION FOR SELF-REFORESTATION 88
5.3 AFFORESTATION WITH NATIVE TREE SPECIES ON ABANDONED SITES 91
5.3.1 INFLUENCE OF THE SITE 91
5.3.2 INFLUENCE OF THE TREE SPECIES 92
5.3.3 INFLUENCE OF THE MANUAL REMOVAL OF THE GROUND VEGETATION 95
IV
5.3.4 INFLUENCE OF THE CHEMICAL FERTILIZER RHIZOVITAL 42 FL 97
6 CONCLUSIONS AND RECOMMENDATIONS 99
6.1 EVALUATION OF CHINA S ECOLOGICAL RESTORATION PROGRAMS 99
6.2 IMPLICATIONS OF THE STUDY FOR THE REFORESTATION OF ABANDONED
FARMLAND 101
7 SUMMARY 104
8 BIBLIOGRAPHY 107
V
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| series2 | Berichte aus der Holz- und Forstwirtschaft |
| spelling | Summa, Jörg Verfasser aut Rehabilitation of degraded land ecosystems by afforestation with native tree species in the Qinling mountains of the Southern Shaanxi Province, China Jörg Summa Aachen Shaker 2013 X, 119 S. Ill., graph. Darst., Kt. txt rdacontent n rdamedia nc rdacarrier Berichte aus der Holz- und Forstwirtschaft Zugl.: München, Techn. Univ., Diss., 2013 Aufforstung (DE-588)4003516-5 gnd rswk-swf Qin Ling (DE-588)4404528-1 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Qin Ling (DE-588)4404528-1 g 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=026867347&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Summa, Jörg Rehabilitation of degraded land ecosystems by afforestation with native tree species in the Qinling mountains of the Southern Shaanxi Province, China Aufforstung (DE-588)4003516-5 gnd |
| subject_GND | (DE-588)4003516-5 (DE-588)4404528-1 (DE-588)4113937-9 |
| title | Rehabilitation of degraded land ecosystems by afforestation with native tree species in the Qinling mountains of the Southern Shaanxi Province, China |
| title_auth | Rehabilitation of degraded land ecosystems by afforestation with native tree species in the Qinling mountains of the Southern Shaanxi Province, China |
| title_exact_search | Rehabilitation of degraded land ecosystems by afforestation with native tree species in the Qinling mountains of the Southern Shaanxi Province, China |
| title_full | Rehabilitation of degraded land ecosystems by afforestation with native tree species in the Qinling mountains of the Southern Shaanxi Province, China Jörg Summa |
| title_fullStr | Rehabilitation of degraded land ecosystems by afforestation with native tree species in the Qinling mountains of the Southern Shaanxi Province, China Jörg Summa |
| title_full_unstemmed | Rehabilitation of degraded land ecosystems by afforestation with native tree species in the Qinling mountains of the Southern Shaanxi Province, China Jörg Summa |
| title_short | Rehabilitation of degraded land ecosystems by afforestation with native tree species in the Qinling mountains of the Southern Shaanxi Province, China |
| title_sort | rehabilitation of degraded land ecosystems by afforestation with native tree species in the qinling mountains of the southern shaanxi province china |
| topic | Aufforstung (DE-588)4003516-5 gnd |
| topic_facet | Aufforstung Qin Ling Hochschulschrift |
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