More with worms
Earthworms feed on decaying materials and digest them into humus and other usable forms of nutrients; they also improve soil structure. They are a good source of protein for chicken, fish and pigs. How about rearing earthworms, a science, by the...
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| Formato: | News Item |
| Lenguaje: | Inglés |
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Technical Centre for Agricultural and Rural Cooperation
2000
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| Acceso en línea: | https://hdl.handle.net/10568/46998 |
| Sumario: | Earthworms feed on decaying materials and digest them into humus and other usable forms of nutrients; they also improve soil structure. They are a good source of protein for chicken, fish and pigs. How about rearing earthworms, a science, by the... |
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