Effect of burning on humus soils of Melghat forest

Abstract

Forest fire is the most common hazard; it produces threat not only to forest wealth, but also to ecology of the region. In the dry season, during the summer where seasonal level of the litter is at its maxima, there is no rain, the forest floor becomes covered with dry litter which could burst into flames due to human ignorance or purposeful sparking. Burning of litter and organic matter of soil leaves ash, charcoal and fire altered material on the forest floor. The fire alters chemical properties of soil. Ash increases pH, total nitrogen content of humus soil, humic acid which is bounded to organic matter, is partially lost. The organic matter, organic carbon and phosphorous of humus soil and Humic acid containing carbon content also decreases.