Articles
Phosphorus Extraction from Soil Constituents Using Bray P-1, Mehlich-1 and Olsen Solutions
67-76
Published: 2017-05-01
Integrated Nutrient Management of an Acid Paddy Soil in Karang Tanjung Village, Padang Ratu, Central Lampung
97-106
Published: 2017-05-01
Jamalam Lumbanraja, Sri Mulyani, Muhajir Utomo, Sarno Sarno