Jawabanmu

2014-09-07T20:01:49+07:00
Tanah humus,tanah kapur,tanah gambut,tanah vulkanik,tanah pasir,tanah podzolik,tanah aluvial,tanah laterit,tanah liat 
2014-09-07T20:13:06+07:00
Humus,organusol,litosol,latusol,kapur,regosol,grumusol,aluvial,vulkanis,