Pengembangan teknik pengadaan bibit jenis lokal untuk rehabilitasi lahan bekas tambang PT Bukit Asam Tbk

Abstract

Mining activities have negative effects for environment directly. The effect such soil surface layer exposure which increase erosion rate and surface run-off, disturbance of land stability rate and destruction of forest ecology. Mine rehabilitation intends to improve disturbed land that resultant of mining activities so that it can be useful as its function. Rehabilitation activities in PT Bukit Asam Tbk were aimed to revegetation. Revegetation needs great number of seeds were used better adaptability. However, local seeds expansion has not done yet by PT Bukit Asam Tbk. Thereupon, this research intend to find the most suitable multiplication technique for local plant that will promote for rehabilitation in the land ex mining.