Biochar Application for Sustainable Soil Quality

Urban Farm DB summary

A short-term experiment in an urban park in northern Singapore investigated biochar's effects on urban horticulture. Biochar, alone or with compost, was mixed with loamy soil, and Dissotisrotundifolia was planted under various treatments. Soil analysis revealed significant improvements in soil nutrient status and organic matter content with organic amendments, especially those containing biochar, though plant physiological characteristics showed no significant differences. The study suggests biochar as a potential soil amendment for perennial ground cover in Singapore's tropical climate.