Agricultural

Cucumber hydroponics Next-generation farmers conducted a hydroponic cultivation experiments using a 7L/min OK […..]

  Left: Without fine bubbles / Right: With Fine Bubbles Growing conditions Irrigation water: water used f[…..]

Application of fine bubbles to sweet potato seedlings    

Growth promotion and higher tea grade With the use of fine bubbles, the growth of young tea leaves was promote[…..]

Challenge for Six Melons per Vine at Kamigaki Farm (Shizunai, Hokkaido) September, 2025 Takeshi Matsunaga, OK […..]

  ●Irrigation culture of tomato and strawberry 　　Yield increased by approx. 20%   ●Cherry tomat[…..]

Rich harvest of cherry tomatoes with ultra-fine-bubbles ! <2014> – Just install the 200L/min OK nozzle i[…..]