Potential Nutrient Leaves of Enterolobium cyclocarpum Griseb for Improving Soil Physical Properties of Post Mining Areas in East Kalimantan

Abstract

The Physical damage of soil in the post mining area in overburden (OB) material in the form of hardened and compacted structure and texture of the soil. Physical soil damage affects plant growth rate. The Enterolobium cyclocarpum Griseb plant has the ability to grow, has a high macro-nutrient content in the leaves, high macro-chemical content can improve the repairment of the soil physical properties into crumbs and fertility.