ILEIA Newsletter - LEISA Magazine - Farming Matters FM 1988 ILEIA Newsletter Vol 4 #4
已出版: 1988-12-19
- Farming systems experiences
- Enhancing dryland agriculture
- Reduction of risk by diversity
- Bitter cassava as a drought resistant crop
- Composting
- Water harvesting for plant production
- Moisture conservation
- Tree planting for soil conservation
- Tuna plant