Purwanto, Benito Heru, Department of Soil Science, Faculty of Agriculture, Universitas Gadjah Mada, Yogyakarta, Indonesia

• Vol 20, No 1 (2023): June - RESEARCH
  Physiological activities of cocoa trees induced by soil and foliar applications of boron fertilizer
  Abstract  PDF
• Vol 21, No 1 (2024): June - RESEARCH
  Soil quality index in some cropping systems in plot 17 of Wanagama forest, Gunungkidul, Yogyakarta, Indonesia
  Abstract  PDF