Author Details

Putra, Eka Tarwaca Susila, Department of Agronomy, Faculty of Agriculture, Universitas Gadjah Mada, Yogyakarta, Indonesia

  • Vol 35, No 1 (2020): April - Regular Articles
    The Effect of Potassium Addition on Oil Palm (Elaeis guineensis Jacq.) Roots Anatomic Properties under Drought Stress
    Abstract  PDF
  • Vol 35, No 1 (2020): April - Regular Articles
    The Effect of Spent Bleaching Earth Filler-Based NPK Fertilization on Proline, Growth and Yield of Maize
    Abstract  PDF
  • Vol 35, No 2 (2020): October - Regular Articles
    The Effects of Types of Manure and Mycorrhizal Applications on Sandy Soils on the Growth and Yield of Curly Red Chili (Capsicum annum L.)
    Abstract  PDF
  • Vol 36, No 1 (2021): April - Regular Articles
    Growth and Yield of Soybean as a Response of the Fertilization of NPK Compound Produced with Spent and Deoiled Bleaching Earth Filler
    Abstract  PDF
  • Vol 36, No 2 (2021): October - Regular Articles
    Effects of Spent and Deoiled Bleaching Earth Filler-Based NPK Fertilization on the Soil Nutrient Status and Growth of Soybean (Glycine max (L. ) Merrill)
    Abstract  PDF
  • Vol 38, No 2 (2023): October - Regular Articles
    Macronutrient Contents and Yield of Cocoa Resulting from Two Different Rejuvenation Techniques
    Abstract  PDF
  • Vol 40, No 2 (2025): April - Regular Articles
    Typology of Cocoa Seedlings Derived from Orthotropic and Plagiotropic Cuttings Compared with Grafting and Hybrid Seeds
    Abstract  PDF
  • Vol 40, No 2 (2025): April - Regular Articles
    Physiological Responses, Growth, and Yield of Soybean (Glycine max L.) Between Rows of IP-1 Oil Palm in Response to Rhizobium sp. and Bacillus spp. Inoculation
    Abstract  PDF