The economic impact of the adoption of hybrid maize in Swaziland:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Kiel
Wiss.-Verl. Vauk
1990
|
| Schriftenreihe: | Farming systems and resource economics in the tropics
9 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 498 S. graph. Darst. |
| ISBN: | 3817500882 |
Internformat
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| 245 | 1 | 0 | |a The economic impact of the adoption of hybrid maize in Swaziland |c Joseph Gichugu Kariuki |
| 264 | 1 | |a Kiel |b Wiss.-Verl. Vauk |c 1990 | |
| 300 | |a 498 S. |b graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
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| 490 | 1 | |a Farming systems and resource economics in the tropics |v 9 | |
| 502 | |a Zugl.: Hohenheim, Univ., Diss., 1990 | ||
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Datensatz im Suchindex
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CONTENTS
1. INTRODUCTION 1
1.1 THE PROBLEN 1
1.2 OBJECTIVES OF THE STUDY 6
2. THE STUDY AREA, DATA SOURCES AND METBODS 7
2.1 AGRO-ECOLOGICAL ZONES 7
2.1.1 HIGHVELD 7
2.1.2 HIDDLEVELD 9
2.1.3 LOWVELD 9
2.1.4 LUBOMBO PLATEAU 10
2.2 DATA SOURCES AND AETHODS 10
2.2.1 DATA SOURCES 10
2.2.2 SANPLING OF HONESTEADS 10
2.2.3 ANALYTICAL METHODS 14
3. THE RAIZE INDUSTRY OF SWAZILAND 16
3.1 MAIZE PRODUCTION, CONSUMPTION AND IMPORTS 16
3.2 DIFFUSION OF HYBRID MAIZE VARIETIES 17
3.3 MAIZE VARIETY TRIALS AND YIELDS IN RESEARCH TRIALS 18
3.3.1 YIELDS OF HYBRIDS VS. OPEN-POLLINATED VARIETIES 21
3.3.2 ON-FARM TRIALS 22
4. THE CURRENT FARMING SYSTEMS 24
4.1 THE HOMESTEAD RESOURCE BASE 24
4.1.1 DEMOGRAPHIC CHARACTERISTICS AND LABOUR SUPPLY 24
4.1.2 AVAILABILITY OF LAND 29
4.1.3 LIVESTOCK OWNERSHIP AND DISTRIBUTION 30
4.1.4 VALUE OF ASSETS 33
BIBLIOGRAFISCHE INFORMATIONEN
HTTP://D-NB.INFO/900897236
4.2 LAND USE AND CROPPING PATTERN
4.2.1 LAND USE
4.2.2 CROPPING PATTERN
4.3 MAIZE PRODUCTION TECHNOLOGY
4.3.1 TECHNIQUES USED IN CULTURAL OPERATIONS
4.3.2 MAIZE VARIETIES AND SEED RATES
4.3.3 FERTILISER AND MANURE USE
4.3.4 TIMING OF OPERATIONS
4.4 LABOUR USE
4.4.1 LABOUR USE IN CROP PRODUCTION
4.4.2 LABOUR USE IN MAIZE
4.4.3 LABOUR USE IN OTHER CROPS
4.4.4 LABOUR USE IN LIVESTOCK
4.5 PROBLEMS ENCOUNTERED DURING THE SEASON
4.6 FACTORS AFFECTING MAIZE YIELD
4.7 HOMESTEAD INCOME AND EXPENDITURE ANALYSIS
4.7.1 HOMESTEAD CASH INCOME
4.7.2 INCOME FROM FARMING ACTIVITIES
4.7.3 HOMESTEAD TOTAL INCOME AND EXPENDITURE ANALYSIS
4.8 HOMESTEAD FOOD CONSUMPTION
4.8.1 SELF-SUFFICIENCY LEVELS
4.8.2 NUTRITIONAL VALUE OF CONSUMPTION
5. MODELLING THE FARM-HOUSEHOLD
5.1 THE MODERN THEORY OF HOUSEHOLD ECONOMICS
5.1.1 THE Z GOODS MODEL AND ITS RELEVANCE IN SOUTHERN
AFRICA
34
34
35
38
38
41
42
43
45
45
46
47
48
48
49
56
56
58
67
73
73
77
79
79
79
5.2 A MODEL OF SWAZI HOMESTEADS
85
89
5.3 RESULTS FROM THE BASIC MODELS
5.3.1 FARM GROSS MARGIN, CASH RECEIPTS, CASH EXPENDITURE
AND CASH SURPLUS 89
5.3.2 FOOD CONSUMPTION ACTIVITIES 91
5.3.3 CROP AND LIVESTOCK PRODUCTION ACTIVITIES 92
5.3.4 MARKETING ACTIVITIES 94
5.4 VALIDATION AND STABILITY OF THE BASIC MODELS 95
5.4.1 VALIDATION OF THE BASIC MODELS 95
5.4.2 STABILITY OF THE BASIC MODELS 97
6. IMPACT ANALYSIS OF CHANGES IN RESOURCE AVAILABILITY, TECHNICAL
INNOVATIONS AND POLICY DECISIONS ON FARMING SYSTEMS 106
6.1 CHANGES IN RESOURCE LEVELS 107
6.1.1 FARM SIZE 112
6.1.2 IRRIGATED LAND 116
6.1.3 HOMESTEAD LABOUR SUPPLY 119
6.1.4 LIVESTOCK NUMBERS 122
6.2 CHANGES IN LABOUR AND MANURE INPUT 132
6.2.1 CHANGES IN LABOUR INPUT 132
6.2.2 CHANGES IN MANURE INPUT IN CROPS 138
6.3 CHANGES IN CROP AND CATTLE YIELDS 139
6.4 IMPACT OF ASSUMING NO CATTLE SALES 149
6.5 CROP ROTATIONS 150
6.6 CHANGES IN HOMESTEAD FOOD ENERGY REQUIREMENTS 152
6.7 CHANGES IN CROP PRICES AND OPPORTUNITY COST OF LABOUR 154
6.7.1 CHANGES IN CROP PRICES 155
6.7.2 CHANGES IN THE OPPORTUNITY COST OF HONEASTEAD LABOUR 165
6.8 CHANGES IN CASH PRODUCTION COSTS 169
6.9 CHANGES IN THE AVAILABILITY OF HIRED TRACTORS 177
7. MACRO-LEVEL BENEFITS AND COSTS OF MAIZE RESEARCH IN SWAZILAND 180
7.1 NATURE OF THE PROBLEM 180
7.2 METHODS USED IN THE ESTIMATION OF AGRICULTURAL RESEARCH
BENEFITS 182
7.2.1 EVALUATION OF BENEFITS FROM SEED PROJECTS 185
7.2.2 EX ANTE STUDIES 186
7.3 EVALUATION OF THE BENEFITS FROM MAIZE RESEARCH IN SWAZILAND 186
7.3.1 EX COST EVALUATION 187
7.3.2 AN EX ANTE PROJECTION 190
7.3.3 POLICY IMPLICATIONS 200
8. SUMMARY OF FINDINGS AND POLICY IMPLICATIONS 202
8.1 FINDINGS 202
8.2 POLICY IMPLICATIONS 213
APPENDICES 219
BIBLIOGRAPHY 487 |
| any_adam_object | 1 |
| author | Kariuki, Joseph Gichugu |
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| discipline | Wirtschaftswissenschaften |
| format | Thesis Book |
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| spelling | Kariuki, Joseph Gichugu Verfasser aut The economic impact of the adoption of hybrid maize in Swaziland Joseph Gichugu Kariuki Kiel Wiss.-Verl. Vauk 1990 498 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Farming systems and resource economics in the tropics 9 Zugl.: Hohenheim, Univ., Diss., 1990 Einkommen (DE-588)4013887-2 gnd rswk-swf Wirtschaftsentwicklung (DE-588)4066438-7 gnd rswk-swf Maisanbau (DE-588)4168632-9 gnd rswk-swf Landwirtschaftlicher Betrieb (DE-588)4073995-8 gnd rswk-swf Hybridmais (DE-588)4240903-2 gnd rswk-swf Eswatini (DE-588)1225128579 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Eswatini (DE-588)1225128579 g Hybridmais (DE-588)4240903-2 s Maisanbau (DE-588)4168632-9 s Wirtschaftsentwicklung (DE-588)4066438-7 s DE-604 Landwirtschaftlicher Betrieb (DE-588)4073995-8 s Einkommen (DE-588)4013887-2 s Farming systems and resource economics in the tropics 9 (DE-604)BV001897912 9 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=019108043&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Kariuki, Joseph Gichugu The economic impact of the adoption of hybrid maize in Swaziland Farming systems and resource economics in the tropics Einkommen (DE-588)4013887-2 gnd Wirtschaftsentwicklung (DE-588)4066438-7 gnd Maisanbau (DE-588)4168632-9 gnd Landwirtschaftlicher Betrieb (DE-588)4073995-8 gnd Hybridmais (DE-588)4240903-2 gnd |
| subject_GND | (DE-588)4013887-2 (DE-588)4066438-7 (DE-588)4168632-9 (DE-588)4073995-8 (DE-588)4240903-2 (DE-588)1225128579 (DE-588)4113937-9 |
| title | The economic impact of the adoption of hybrid maize in Swaziland |
| title_auth | The economic impact of the adoption of hybrid maize in Swaziland |
| title_exact_search | The economic impact of the adoption of hybrid maize in Swaziland |
| title_full | The economic impact of the adoption of hybrid maize in Swaziland Joseph Gichugu Kariuki |
| title_fullStr | The economic impact of the adoption of hybrid maize in Swaziland Joseph Gichugu Kariuki |
| title_full_unstemmed | The economic impact of the adoption of hybrid maize in Swaziland Joseph Gichugu Kariuki |
| title_short | The economic impact of the adoption of hybrid maize in Swaziland |
| title_sort | the economic impact of the adoption of hybrid maize in swaziland |
| topic | Einkommen (DE-588)4013887-2 gnd Wirtschaftsentwicklung (DE-588)4066438-7 gnd Maisanbau (DE-588)4168632-9 gnd Landwirtschaftlicher Betrieb (DE-588)4073995-8 gnd Hybridmais (DE-588)4240903-2 gnd |
| topic_facet | Einkommen Wirtschaftsentwicklung Maisanbau Landwirtschaftlicher Betrieb Hybridmais Eswatini Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=019108043&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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| work_keys_str_mv | AT kariukijosephgichugu theeconomicimpactoftheadoptionofhybridmaizeinswaziland |