In this study, growth of pepper seedlings was testedby treating organic materials in a plastic green house in Ssangok-ri Dogok-myeon, Hwasun-gun, Jeollanam Province from February 3, 2010 to April 19, 2010. The raised seedlings were planted to the organic planting area with an interval of 70cmx55cm on April 20 in Deogam-ri Gogeum-myeon Wando-gun and red peppers were harvested at 7 times from July 22 to September 29. Before planting, the plant length of the overgrowth of seedlings was reduced by 26.8% using plant powder treatment as compared to the control group. The red pepper yield was 27% higher than in the control group when 20g of bone ash powder and 20g of plant powder were mixed. The yield tended to increase in other treatments compared to the control group.

• Seo, Y. W.(Jeollanam-do Agricultural Research and Extension Services, 206-7, Sanje-ri, Sanpo-myeon, Naju-si, Korea)
• Yang, S. K.(Jeollanam-do Agricultural Research and Extension Services, 206-7, Sanje-ri, Sanpo-myeon, Naju-si, Korea)
• Kim, Y. S.(Jeollanam-do Agricultural Research and Extension Services, 206-7, Sanje-ri, Sanpo-myeon, Naju-si, Korea)
• Lim, K. H.(Jeollanam-do Agricultural Research and Extension Services, 206-7, Sanje-ri, Sanpo-myeon, Naju-si, Korea)
• Kim, H. J.(Jeollanam-do Agricultural Research and Extension Services, 206-7, Sanje-ri, Sanpo-myeon, Naju-si, Korea)
• Choi, K. J.(Jeollanam-do Agricultural Research and Extension Services, 206-7, Sanje-ri, Sanpo-myeon, Naju-si, Korea)