Dampak dari kegiatan penambangan an

Dampak dari kegiatan penambangan antara lain: penurunan kualitas dan produktivitas tanah akibat perubahan sifat fisik, kimia, dan biologis tanah. Aluminium (Al) merupakan permasalahan di lahan pasca tambang, dimana kandungan Al > 3 me/ 100 gram tanah bersifat toxic. Keberadaan Al dapat mengahambat pertumbuhan akar, yang ditandai dengan mengbengkaknya akar lateral dan berwarna kecoklatan. Untuk menurunkan Al diperlukan biaya mahal, maka dibutuhkan alternatif lain secara biologis yang efektif dan murah

Results (English) 1:

The impact of mining activities include: a decrease in the quality and productivity of the soil due to the changing nature of the physical, chemical, and biological soil. Aluminum (Al) is a problem in the post-war land mines, where the Al content of > 3 me/100 g soil are toxic. The existence of the Al mengahambat root growth, can be marked with mengbengkaknya lateral roots and lightly browned. To lower the cost of required expensive, Al then needed another alternative biologically effective and cheap

Results (English) 2:

The impact of mining activities, among others: loss of quality and productivity of the soil due to changes in the physical, chemical, and biological soil. Aluminum (Al) is a problem in the post-mining land, where the Al content> 3 me / 100 g soil is toxic. The existence of Al can mengahambat root growth, which is characterized by mengbengkaknya lateral roots and lightly browned. Al necessary to lower the cost of expensive, then it takes another alternative biologically effective and inexpensive