In Kaliganj village, 20 kilometres south of Rangpur city in Bangladesh, small farmers are turning to vermicomposting after crop yields started dropping. The problem was that soil fertility eroded due to organic nutrient depletion.
In Kaliganj village, 20 kilometres south of Rangpur city in Bangladesh, small farmers are turning to vermicomposting after crop yields started dropping. The problem was that soil fertility eroded due to organic nutrient depletion.