文摘
英文文摘
DECLARATION
CERTIFICATION
ACKNOWLEDGEMENTS
COPYRIGHT
CHAPTER ONE
1.INTRODUCTION
1.1 ECOLOGICAL CONCERNS
1.2ECONOMIC AND SOCIAL CONCERNS
1.3IMPACTS ON HUMAN AND LIVESTOCK HEALTH
1.4AIM
1.5 OBJECTIVES
CHAPTER TWO
2.LITERATURE REVIEW
2.1 INTRODUCTION
2.2 COMPARISON TO RELATED TERMS
2.3 STUDY PRODUCTION SYSTEM COMPONENTS
2.4AGROECOLOGICAL MODELING AND ANALYSIS
CHAPTER THREE
3.MATERIALS AND METHODS
3.1STUDY SITE
3.2 DATA SOURCES
3.3 MATERIALS AND METHODS
3.4 MODEL DEVELOPMENT
CHAPTER FOUR
4.GENERAL RESULTS AND DISCUSSIONS
4.0 INTRODUCTION
4.1GENERATED FIELD DATA
4.2DIGESTOR FACILITY DATA
4.3 LABORATORY ANALYTICAL RESULTS
4.4Economic Analysis Results
4.6General Discussion
CHAPTER FIVE
CONCLUSIONS
CHAPTER SIX
FURTHER AVENUES OF RESEARCH
CHAPTER SEVEN
BIBLIOGRAPHY
