The Effect of Anaerobic Fermentation Treatment of Rice or Wheat bran on the Physical and Chemical Property of Plastic Film House Soil
2006
Kim, H.L. (National Horticultural Research Institute, RDA, Suwon, Republic of Korea), E-mail: [email protected] | Sohn, B.K. (Sunchon National University, Sunchon, Republic of Korea) | Jung, K.H. (National Institute of Agricultural Science and Technology, RDA, Suwon, Republic of Korea) | Kang, Y.K. (National Horticultural Research Institute, RDA, Suwon, Republic of Korea)
This study was done to assess the physical and chemical properties after anaerobic fermentation treatment which use rice bran or wheat bran in plastic film house soil. The results which investigates the change of soil physical property after treatment 150 days showed a dramatic difference. The physical properties of control soil were the bulk density 1.46 Mg m-³, hardness 2.30 Kg cm-², hydraulic conductivity 4.8 cm hr-¹, water stable aggregate (greater than 0.5mm) 6.7%. Of the soil which treatment the rice bran in comparison to control soil, bulk density and hardness was diminished 12% and 58%, respectively.
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