Device (s)1. kalamang diameter of approximately 50 cm. 4.2.1 's butcher3. book 1 knife4. sieve 2. </p >5. a 1 hole drilling machine6. watering BOA 1.7. equally-sized planter 4.8. Guangdong vegetables (2 weeks) 4.9. to loosen the soil 1. </p >10. paper and pen for note 1 data sets.11. the ruler 1. </p >Material1.2 kg/plant debris.2.20 kg cow manure3. water.4. brood of fertilizer, 2 kgSpecies of earthworm Use the scientific name of the Red earthworms (Lumbricus rebellus)Step by step operation.To make fertilizers earthworm.1. prepare kalamang 0.3 cm spacing, drilling 4.5 – 5 cm as a plus sign (photo: 18, 19)
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