Kenyan farmer George Muturi says the stinky wooden shack teeming with redworms has helped rescue his land from the soil degradation caused by chemical fertilisers.

Kenyan farmer George Muturi says the stinky wooden shack teeming with redworms has helped rescue his land from the soil degradation caused by chemical fertilisers.

Redworms and black soldier fly larvae are turning organic waste into compost that is better for the soil and improves productivity.