MycoShare Review version

Rubber tree sawdust · G. fornicatum /

Version 1

7 Oct 2026, 14:20 · Data import (sample data) · Taken from Aiduang et al. 2022, DOI 10.3390/jof8111125

FieldVersion 1
Content status Reviewed content
Title / sample name Rubber tree sawdust · G. fornicatum
Short description Rubber tree sawdust (5–20 mm) with G. fornicatum, cold-pressed (0.5 MPa).
Institution / laboratory Chiang Mai University (TH)
Authors Aiduang, W.; Kumla, J.; Srinuanpan, S.; Thamjaree, W.; Lumyong, S.; Suwannarach, N.
Publication Aiduang et al. 2022: Mechanical, Physical, and Chemical Properties of Mycelium-Based Composites Produced from Various Lignocellulosic Residues and Fungal Species
Fungus Ganoderma fornicatum (CMU-NK0524)
Inoculum type Grain spawn
Inoculation rate [wt%] 1
Water content at inoculation [%] 60
Sterilisation Autoclaving
Sterilisation – details 121 °C, 60 min (in PP bag)
Growth in mould [days] 3
Post-growth after demoulding [days] 3
Temperature [°C] 30
Light dark
Mould / mould material cylindrical plastic boxes Ø 86 × 43 mm; acrylic moulds for tensile, bending and impact specimens
Inactivation Oven drying
Inactivation – temperature [°C] 70
Pressing pressure [MPa] 0.5
Specimen geometry compression Ø 86 × 43 mm; tensile dumbbell 165 × 19 mm (neck 57 × 13 mm); bending 127 × 12.7 × 3.2 mm; impact 63.5 × 12.7 × 12.7 mm
Dry density [kg/m³] 337.21
Mass loss on drying [%] 62.01
Shrinkage [%] 8.86
Notes / observations Substrate supplemented with 5 % rice bran, 1 % CaCO₃, 2 % CaSO₄ and 0.2 % Na₂SO₄ on a dry mass basis (shares normalised to 100 % here). Spawn on sorghum grains; 5 g spawn on 500 g substrate (1:100). Pre-growth in bag for 14–21 days at 30 °C, then cold-pressed into the mould at 0.5 MPa for 10 min, 3 days in the mould and 3 days without mould. Dried for 24–72 h until constant mass. Mass loss = moisture content (ASTM D644, wet basis).
Substrate mix
  • 92.42 % Rubber tree sawdust · 5–20 mm · Sawmill, Chiang Mai Province
  • 4.62 % Rice bran
  • 1.85 % Calcium sulphate (CaSO₄)
  • 0.92 % Calcium carbonate (CaCO₃)
  • 0.18 % Sodium sulphate (Na₂SO₄)
Measurements
  • Compressive strength: 1.71 ± 0.03 MPa (n = 10)
  • Tensile strength: 0.34 ± 0.02 MPa (n = 10)
  • Flexural strength: 0.07 MPa (n = 10)
  • Impact strength (Charpy): 0.24 kJ/m² (n = 10)
  • Density: 337.21 ± 13.36 kg/m³ (n = 10)