Biochar in sustainable soil management: potential and constraints
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Biochar, derived from the pyrolysis of organic materials, is a decomposure-resistant soil amendment that enhances fertility, boosts agricultural productivity, and sequesters carbon in the soil for thousands of years. Its positive effects include improved nutrient availability, increased pH, and enhanced water retention capacity. Biochar can reduce nutrient losses, improve soil health, and mitigate greenhouse gas emissions. While its effectiveness may vary, targeted application could be a promising strategy, taking into account factors such as soil type and specific environmental conditions.