In 2015, Nepalese farmers buried small pockets of urine-soaked charcoal beneath pumpkins; the treatment produced up to seven times more yield than urine alone

In an inspiring effort, farmers in Nepal have turned to biochar and cow urine to boost their crop yields remarkably. By soaking biochar in cow urine and using it in planting pits, they have discovered a way to significantly enhance nutrient availability. As a result, pumpkin crops flourished beyond expectations, outperforming traditional fertilizers.
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