ILEIA Newsletter - LEISA Magazine - Farming Matters FM 1989 ILEIA Newsletter Vol 5 #3
已出版: 1989-03-19
- Religious ceremonies have practical value in Sri Lanka
- Brazilian farmers - composting helps to prevent pests
- Schoolboys assist farmers as IPM scouts in the Philippines
- Integrated pest management
- Ancient methods
- Natural crop protection
- Rice cultivation
- Herbal preparations
- Understanding plant diseases
- Moths