Pengaruh Media Tanam Dan Limbah Cair Pabrik Kelapa Sawit Terhadap Pertumbuhan…

ABSTRACT The growth of good oil palm seedlings depends on the availability of nutrients and organic matter in the growing media. Organic material that can be met is by utilizing palm oil mill effluent (LCPKS). Planting media is an important factor in supporting the growth of oil palm seedlings. Agricultural land in Riau Province is dominated by peat soils and Ultisols. Both types of soil are p…