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• Humification degree and its relationship with some soil physical characteristics on robusta coffee (Coffea canephora) plantation

  M J N F I A Putra , S Soemarno , R Suntari

  649-658

  01-07-2016

  DOI : 10.15243/jdmlm.2016.034.649

  Abstract View : 1657

  PDF downloads: 30
• Utilization of Tithonia diversifolia and sugarcane leaves to improve soil properties and plant growth on a sandy soil of Malang, East Java

  Yulfita Farni , Retno Suntari , Sugeng Prijono

  3227-3236

  01-01-2022

  DOI : 10.15243/jdmlm.2022.092.3227

  Abstract View : 651

  PDF downloads: 73
• Utilization of slurry and mushroom baglog to improve growth and yield on strawberry on degraded volcanic soils

  Titin Eka Setianingsih , Retno Suntari , Cahyo Prayogo

  2769-2777

  01-04-2021

  DOI : 10.15243/jdmlm.2021.083.2769

  Abstract View : 585

  PDF downloads: 67
• Application of oil palm and cacao waste biochar to improve the chemical properties of an Ultisol of Langsa, Aceh

  Iwan Saputra , Sugeng Prijono , Soemarno , Retno Suntari

  6637-6649

  01-10-2024

  DOI : 10.15243/jdmlm.2024.121.6637

  Abstract View : 103

  PDF downloads: 143
• Improving nutrient availability in pyroclastic materials from Mount Kelud using organic and inorganic amendment

  Sri Rahayu Utami , Retno Suntari , Christanti Agustina , Novalia Kusumarini

  1987-1993

  01-10-2019

  DOI : 10.15243/jdmlm.2019.071.1987

  Abstract View : 525

  PDF downloads: 74
• The role of humic acid from various composts in improving degraded soil fertility and maize yield

  Niken R Wandansari , Soemarno Soemarno , Retno Suntari , Syahrul Kurniawan

  4245-4254

  01-01-2023

  DOI : 10.15243/jdmlm.2023.102.4245

  Abstract View : 478

  PDF downloads: 135