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Chinese Agricultural Science Bulletin ›› 2004, Vol. 20 ›› Issue (5): 273-273.

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Disinfection of recirculation nutrient solution from soilless culture with physical methods

Liu Xianghui , Song Weitang , Zhou Ligang , Zhang Shuge   

  • Online:2004-10-05 Published:2004-10-05

Abstract: Physical methods of disinfection of nutrient solution from soilless culture systems are summarized, including the use of ozonization, ultraviolet radiation, heat treatments, filtration, iodination, activated hydrogen peroxide and others. Ozonization, ultraviolet radiation and heat treatments are feasible by now. Further development in disinfection of nutrient solution is also put forward.