Mitabio PSB-G1

Thatch reducer

Mitabio PSB-G1 is a liquid material mixing Photosynthetic Bacteria (PSB-MKK) and other useful bacteria (Actinomycete etc.) It is very effective in decomposing thatch layers (organic material).


・Environmentally friendly; Using natural microorganism materials. ・Effect on thatch (organic matter) control; Direct decomposition by microorganisms. ・Suppression of disease; Improvement of permeability and draining. ・Growth promotion effect; Stimulation of root growth and creating strong turf grasses. ・Immediate effect; Effect emergence in 2 or 3 months after use.

“Mitabio” Please examine at the effects!!

  • Spraying place: Pencross Bent putting green / M Golf Course / Shizuoka Prefecture
  • Spraying date: Apr 22, 2003
  • Checkup date: Jun 24, 2003
  • Spraying place: G Golf Course, No.1 hole / Shizuoka Prefecture
  • Spraying volume: 5cc/m2
  • Checkup date: Left: Sep 9, 2003, Center: Oct 9, 2003, Right: Jul 30, 2004
  • Spraying place: Putting green (Cont. 1200m) / H Golf Course / Yamanashi Prefecture
  • Spraying volume: 5cc/m2
  • Spraying date: Jun 29, 2004
  • Checkup date: Oct 27, 2004
Method of utilization
Utilization volume of undiluted solution 5〜10cc/m2
Dilution rate 50〜100 times
Spraying volume 0.5~1ℓ/m2
Utilization term Apr~Oct (ground temperature: 20℃ and over)

※Utilization term: Optimum time is mid-April to the end of May. In the case of large amounts of thatch: Recommended addition after 2~3 month.


・Sprinkle with water after spraying “Mitabio”(Volume of water: about0.5 ~ 1ℓ/m2)
・Avoid using with a sterilizer (Spray “Mitabio” 3 days after the use of a sterilizer)
・Avoid using with an acidic material.


Consider the following points along with thatch control (Decomposition of organic matter).
・As the green surface is softening, it sometimes is necessary to add sand.
・As nitrogen gas is released along with the thatch control (May ~ July), it sometimes is necessary to control the fertilization.

Type of Packing



Keep in a cool and dark place with the stopper tightly closed (Guarantee period: about 6 months)