유기물자원화 (Journal of the Korea Organic Resources Recycling Association)

  • 제21권2호
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  • Pages.41-50
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  • 2013
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  • 1225-6498(pISSN)
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  • 2508-3015(eISSN)
유기성자원학회 (Korea Organic Resources Recycling Association)
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석고, 팽화왕겨 및 제오라이트 연속시용이 간척지 미사질 양토의 입단화에 미치는 영향

Influence of Continuous Application of Gypsum, Popped Rice Hulsl and Zeolite on Soil Aggregation of Reclaimed Silt Loam Soils

  • 백승화 (충북도립대학 바이오식품생명과학과) ;
  • 김재영 (식품의약품안전청 식품의약품안전평가원 식품위해평가부 화학물질과) ;
  • 김성조 (원광대학교 생물환경화학과)
  • Baek, Seung-Hwa (Department of Biofood Science and Biotechnology Chungbuk Provincial University) ;
  • Kim, Jae-Yeong (Food Chemical Residues Division Department of Food Safety Evaluation National Institute of Food and Drug Safety Evaluation Korea Food and Drug Administratio) ;
  • Kim, Seong-Jo (Department of Bio-Environmental Chemistry Wonkwang University)
  • 발행 : 2013.06.30
⟨ 이전 논문 다음 논문 ⟩

초록

간척지의 미사질양토 토양에서 토양 개량제의 연속시용이 토양 입단화도에 미치는 효과를 보기 위하여 이수석고 1550(G1), 3100(G2), 6200(G3) kg/10a, 팽화왕겨 1000(H1), 2000(H2), 3000(H3) kg/10a, 팽화왕겨 1500 kg/10a에 zeolite를 200(HZ1), 400(HZ2), 800(HZ3) kg/10a을 각각 조합처리 하는 등 3종의 토양개량제를 처리하고, 60, 90, 120 DAT(처리 후 경과 일수)에서 입단크기별 입단 생성 정도를 분석하였다. 60 DAT 미사질 양토에서 입단형성을 위한 토양개량제 효과는 이수석고 단일처리>팽화왕겨+Zeolite${\geq}$팽화왕겨 단일처리 순으로 그 시용효과가 높았으며, 이수석고 1550 kg/10a(G1) 처리가 52.49%로 가장 높은 입단화도를 나타내었다. 90 DAT에서는 이수석고>팽화왕겨>팽화왕겨+zeolite 순으로 그 시용효과가 높아 무처리에 비하여 각각 3.78-3.12, 2.03-3.03, 1.79-2.57배의 시용효과를 나타내었다. 120 DAT에서는 90 DAT의 경우와 같이 이수석고>팽화왕겨>팽화왕겨+zeolite 순으로 입단화도의 유지효과가 지속되고 있었으며, 무처리구에 비하여 각각 3.00-2.20, 1.06-1.64, 0.92-1.23배의 시용효과를 나타내었다. 팽화왕겨 및 팽화왕겨+zeolite 처리는 시간이 더 경과된 120 DAT에서 입단감소가 뚜렷하였고, 이수석고는 1550kg/10a(G1)의 입단화도가 53.28%로 가장 높았다. 2년 연속 시용에 따른 입단 형성량은 120 DAT에서 1년차의 경우보다 크게 향상되는 경향을 나타내었다. 결론적으로 간척지의 토양개량제 시용 효과는 2년 연속 시용의 경우가 1년 시용의 경우보다 입단화율을 높였고, 미사질 양토의 입단 형성에 이수석고 시용이 가장 효과적 이었다.

We investigated influence of continuous application of gypsum(G:$CaSO_4{\cdot}2H_2O$), popped rice hulls(H) and zeolite(Z) on soil aggregation of reclaimed silt loam soils. The application rates amended to silt loam from reclaimed soils at Saemangeum of Mangyeong were varied as follows; 1550(G1), 3100(G2), 6200 (G3) gypsum kg/10a, 1000(H1), 2000(H2), 3000(H3) popped rice hulls kg/10a, and 200(HZ1), 400(HZ2), 800(HZ3) zeolite kg/10a added to 1500 popped rice hulls kg/10a, respectively. In addition, the bermuda grass was growing, and the soil aggregates were analyzed for 60, 90 and 120 days after treatments(DAT). At 60 DAT, the effect of treatment was in order of G>H${\geq}HZ$, and the 1550kg/10a(G1) was the highest as 52.48%. At 90 DAT, the effect of treatment was also in order of G>H>HZ. Those was 3.78-3.12, 2.03-3.03 and 1.79-2.57 times in compared with the control, respectively. At 120 DAT, the effect of treatment was similar continued in order of G>H>HZ. Those was 3.00-2.20, 1.06-1.64 and 0.92-1.23 times in compared with the control, respectively. In conclusion, we found that the continuous application for two year of gypsum, popped rice hulls and zeolite was excellent above the 1 year, and the effect of the treatment for soil amendments of reclaimed silt loam soil was excellent in order of G>H>HZ.

키워드

참고문헌

  1. Korea Agricultural and Rural Infrastructure Corporation, Studies on tidal land reclamation and creation of environmental amenity, Ministry of Agriculture & Forestry, pp. 27-28. (1999).
  2. Korea Agricultural and Rural Infrastructure Corporation, Studies on the changes of soil characteristics and utilization after tidal land reclamation, Ministry of Agriculture & Forestry, pp. 33-86. (2004).
  3. Kwon, B. S., Baek, S. S., Shin, J. S., Lim, J. T., Shin, D. Y., Kim, H. J. and Hyun, K. H., "Effects of salinity contents on soil chemical composition and productivity of rice in reclaimed saline paddy field", Korean J. Plant. Res., 16(3), pp. 181-186. (2003).
  4. Choi, W. Y., Lee, K. S., Ko, J. C., Choi, S. Y. and Choi, D. H., "Critical saline concentration of soil and water for rice cultivation on a reclaimed saline soil", Korean J. Crop Sci., 48(3), pp. 238-242. (2003).
  5. Baek, S. H., Lee, S. W., Kim, D. G., Heo, J. W. and Kim, S. J., "Influence of gypsum, popped rice hulls and zeolite on contents of cation in reclaimed tideland soils in Mangyeong", Korean J. Environ. Agric., 27(4), pp. 321-327. (2008). https://doi.org/10.5338/KJEA.2008.27.4.321
  6. Korea Agricultural and Rural Infrastructure Corporation, Studies on changes of soil characteristics and utilization after tidal land reclamation, Ministry of Agriculture & Forestry, pp. 35-38. (2002).
  7. Yoo, C. H., Yang, C. H., Kim, T. K., Ryu, J. H., Jung, J. H., Kang, S. W., Kim, J. D. and Jung, K. Y., "Physico-chemical properties of paddy soil and actual farming conditions in Gyehwa reclaimed tidal land", Korean J. Soil Sci. Fert., 40(2), pp. 109-113. (2007).
  8. Shon, B. K., Lee, D. J., Park, B. K. and Chae, K. S., "Effects of phospho-gypsum fertilizer as reclamation material in the newly reclaimed paddy fields", Korean J. Soil Sci. Fert., 40(2), pp. 145-150. (2007).
  9. Jo, N. C., Shin, J. S., Kim, S.H., Yoon, S. H., Hwangbo, S., Jung, M. W., Lee, K. D., Kim, W. H., Seo, S., Kim, J. G., Song, C. E. and Choi, K. C., "Study on summer forage crop cultivation using SCB(Slurry Composting-Biofilteration) liquid fertilizer on reclaimed land", J. Kor. Grassl. Forage Sci., 30(2), pp. 121-126. (2010). https://doi.org/10.5333/KGFS.2010.30.2.121
  10. Ryu, J. H., Chung, D. Y., Hwang, S. W., Lee, K. D., Lee, S. B., Choi, W. Y., Ha, S. K. and Kim, S. J., "Patterns of leaching and distribution of cations in reclaimed soil according to gypsum incorporation rate", Korean J. Soil Sci. Fert., 43(5), pp. 596-601. (2010).
  11. Choi, K. C., Yoon, S. H., Shin, J. S., Kim, D. K., Han, H. S., Supanjani, and Lee, K. D., "Effects of soil amendment application on soil physico-chemical properties and yields of summer forage crops in the Sukmoon reclaimed tidal land in Korea", Korean J. Environ. Agric., 29(4), pp. 354-361. (2010). https://doi.org/10.5338/KJEA.2010.29.4.354
  12. Lee, S. B., Baik, N. H., Yoo, J. H, Kim, S., Cho, K. M., Oh, Y. J., Park, T. I., Kim, T. S., Kim, K. J. and Kim, C. K., "Effects of split application of pig liquid fertilizer on yield of spring whole-crop barley and subsequent soil quality in reclaimed land", Korean J. Intl. Agri., 22(4), pp. 319-323. (2010).
  13. Sparks, D. L., Environmental soil chemistry, Academic Press, San Diego, USA. (1995).
  14. Lebron, I., Suarez, D. L., and Yoshida, T., "Gypsum effect on the aggregate size and geometry of three sodic soils under reclamation", Soil Sci. Soc. Am. J., 66(1), pp. 92-98. (2002). https://doi.org/10.2136/sssaj2002.0092
  15. Carter, M. R., "Soil quality for sustainable land management: Organic matter and aggregation interactions that maintain soil functions", Agron. J., 94, pp. 38-47. (2002). https://doi.org/10.2134/agronj2002.0038
  16. Korea Rural Community Corporation, Multiple utilization of tidal reclaimed farmland for advanced agriculture, Ministry for Food, Agriculture, Forestry and Fisheries, 6-10. (2008).
  17. Kim, S. J., Baek, S. H., Lee, S. U., Kim, D. G. and Na, Y. J., "Effect of gypsum, popped rice hull and zeolite on Soil Aggregation in reclaimed tideland", Korean J. Soil Sci. Fert., 38(5), pp. 231-237. (2005).
  18. NIAST, Method of soil and plant analysis, National Institute of Agricultural Science and Technology, RDA, Suwon, Korea. (2000).
  19. Baek, S. H., Kim, J. Y., Lee, S. U. and Kim, S. J., "Influence of continuous application of gypsum, popped rice hull, and zeolite on soil aggregation of reclaimed sandy loam soils", Korean J. Soil Sci. Fert., 43(5), pp. 642-647. (2010).
  20. Beare, M. H., Hendrix, P. F. and Coleman, D. C., "Water-stable aggregates and organic matter fractions in conventional and no-tillage soils", Soil Sci. Soc. Am. J., 58(3), pp. 777-786. (1994). https://doi.org/10.2136/sssaj1994.03615995005800030020x
  21. Elliott, E. T., "Aggregate structure and carbon, nitrogen, and phosphorus in native and cultivated soils", Soil Sci. Soc. Am. J., 50(3), pp. 627-633. (1986). https://doi.org/10.2136/sssaj1986.03615995005000030017x
  22. Jastrow, J. D., Miller, R. M. and Boutton, T. W., "Carbon dynamics of aggregate associated organic matter estimated by carbon-13 natural abundance", Soil Sci. Soc. Am. J., 60(3), pp. 801-807. (1996). https://doi.org/10.2136/sssaj1996.03615995006000030017x
  23. Puget, P., Chenu, C. and Balesdent, J., "Total and young organic matter distributions in aggregates of silty cultivated soils", Eur. J. Soil Sci., 46(3), pp. 449-459. (1995). https://doi.org/10.1111/j.1365-2389.1995.tb01341.x