Korean Journal of Soil Science and Fertilizer (한국토양비료학회지)

Korean Society of Soil Science and Fertilizer (한국토양비료학회)
권호 표지
DOI QR코드

DOI QR Code

Rice Yield and Changes of Available Silicate in Paddy Soils from Long-term Application of Chemical Fertilizers and Soil Amendments

비료와 토양개량제가 장기 연용된 논토양에서의 유효규산 변동과 벼 수량

  • Received : 2011.11.15
  • Accepted : 2011.12.15
  • Published : 2011.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

The changes of available silicate (Avail. $SiO_2$) contents in paddy soils (sandy loam) were assessed from data of the 41 years fertilization plots in which the continuous rice cropping experiment started in 1954 at the National Academy of Agricultural Science. The treatments were no fertilization (O), inorganic fertilization (NPK), inorganic fertilizer plus rice straw compost (NPK+C), inorganic fertilizer plus silicate fertilizer as a soil amendment (NPK+S), inorganic fertilizer plus rice straw compost and silicate fertilizer (NPK+CS) and inorganic fertilizer plus rice straw compost, silicate fertilizer and lime (NPK+CSL). Available silicate contents in NPK+S, NPK+CS and NPK in surface soil reached at the highest content ($255{\sim}330mg\;kg^{-1}$) after 41 years and then levelled off. Available silicate contents in subsurface soil (25~30 cm) were higher in NPK+C and NPK+S treatments than those in other treatments. Continuous application of silicate fertilizer affected significantly on the levels of available silicate in surface and subsurface soils. Silicate uptake of top rice was more increased by 98% in NPK+CS and NPK+CSL over NPK. Grain yield also increased by 37~47% in NPK+CS and NPK+CSL as compared to NPK. The combined applications of inorganic fertilizers with silicate as a soil amendment are recommended as the best fertilization practice for fertilizer use efficiency, enhancement of soil fertility status in the continuous rice cropping system in Korea.

비료 및 토양개량제를 장기간 시용한 벼 재배포장에서 토양 중 유효규산 함량 분포 특성과 벼 생육량 차이를 구명하고자 수행하였다. 42년 동안의 실험에서 규산질 비료의 시용은 토양의 유효규산 함량을 최대 $333mg\;kg^{-1}$까지 증가시켰고, 표토뿐만 아니라 심토에까지 영향을 주어 규산이 축적되었다. 또한, 벼의 규산 흡수량은 3요소구에 비해 볏짚퇴비를 시용한 구에서는 64%, 볏짚퇴비와 규산질비료를 병용하여 시용한 구에서는 98%를 더 흡수하였다. 벼의 수량도 규산질비료를 시용한 구에서는 37~47% 정도 크게 증가하는 것으로 나타났다. 본 연구결과를 통해서 볼 때 무기질 비료와 더불어 유기질비료 및 규산질비료를 혼용하는 것은 토양비옥도를 향상시키고, 비료의 이용 효율을 향상시키는 방법 중에 하나로 생각되었다.

Keywords

References

  1. Epstein, E. 1994. The anomaly of silicon in plant. Proc. Natl. Acad. Sci. U.S.A. 91:11-17. https://doi.org/10.1073/pnas.91.1.11
  2. Gang, Y.S. 2001. Effects of silicon on plant. p. 23-35. In Progress current using situation of silicate fertilizers. Korean Society of Soil Science, Suwon, Korea.
  3. Jian, F.M. and T. Eiichi. 2002. Soil, fertilizer, and plant silicon reserach in Japan. ELSEVIER, Amstedrdam-Bonston-London.
  4. Katoh, M., J. Murase, A. Sugimoto, and M. Kimura. 2005. Effect of rice straw amendment on dissolved organic and inorganic carbon and cationic nutrients in percolating water from a flooded paddy soil: A microcosm experiment using C-13-enriched rice. Org. Geochem. 36:803-811. https://doi.org/10.1016/j.orggeochem.2004.12.006
  5. Kim, C.B., N.K. Park, S.D. Park, D.U. Choi, S.G. Son, and J. Choi. 1986. Changes in rice yield and soil physicochemical properties as affected by annual application of silicate fertilizer. Korean J. Soc. Soil Fert. 192(2):123-131.
  6. Kim, C.B., N.K. Park, S.H. Lee, S.D. Park, and B.S. Choi. 1994. Changes in Barley yield and some physico-chemical properties of Upland soil by long-term application of silicate fertilizer and compost. Korean J. Soil Sci. Fert. 27(3):195-200.
  7. Kim, M.S., W.I. Kim, J.S. Lee, G.J. Lee, G.L. Jo, M.S. Ahn, S. C. Choi, H.J. Kim, Y.S. Kim, M.T. Choi, Y.H. Moon, B.K. Ahn, H.W. Kim, Y.J. Seo, Y.H. Lee, J.J. Hwang, Y.H. Kim, and S.K. Ha. 2010. Long-term monitoring study of soil chemical contents and quality in paddy fields. Korean J. Soil Sci. Fert.43(6):930-936.
  8. Lee, C,S. and Y.H. Park. Korean society of Soil Science and Fertilizer. 2010. Effects and recommendations of silicate fertilizers. Korean society of Soil Science and Fertilizer., Suwon, Korea.
  9. Lee, K.S. 2003. Study on production of high rice quality with application rate of silicate fertilzer. Completed report. Korean Society of Soil Science and Fertilizer. 11-29.
  10. Lugato, L., K. Paustian, and L. Giardini. 2007. Modelling soil organic carbon dynamics in two long-term experiments of north-eastern Italy. Agriculture, Ecosystems and Environment 120:423-432. https://doi.org/10.1016/j.agee.2006.11.006
  11. Matsuo, H., T. Hayase, H. Yokoi, and Y. Onikura. 1976. Results of long-term fertilizer experiments on paddy rice in Japan. Ann. Agron. 27(5-6):957-968.
  12. NIAST (National Institute of Agricultural Science and Technology). 2000. Methods of soil and plant analysis. National Institute of Agricultural Science and Technology, RDA, Suwon, Korea.
  13. NIAST. 2003. Management practices of soil fertility for environment-friendly agriculture. 50th anniversary symposium of Long-term experiments. National Institute of Agricultural Science and Technology, RDA, Suwon, Korea.
  14. NIAST. 2006. Fertilizer Recommendation for crops (revisoin). National Institute of Agricultural Science and Technology, RDA, Suwon, Korea.
  15. Park, C.Y., J. Choi, K.D. Park, W.T. Jeon, H.Y. Kwon, and U.G. Kang. 2000. Changes of physical properties on longterm fertilization of compost and silicate in paddy soils. Korean J. Soil Sci. Fert. 33(3):175-181.
  16. Rodrigues, F.A., L.E. Datnoff, G.H. Korndorfer, K.W. Seebold, and M.C. Rush. 2001. Effect of silicon and host resistance on sheath blight development in rice. Plant Disease. 85(8):827-832. https://doi.org/10.1094/PDIS.2001.85.8.827
  17. RDA (Rural development administration). 2003. Monitoring project on agri-environment quality in Korea. one cycle project workshop. Rural Development Administration, Suwon, Korea.
  18. Seo, Y.J., J.S. Kim, C.B. Kim, M. Park, D.H. Lee, C.L. Choi, and J. Choi. 2002. Evaluation of input and output amount of silica in sandy paddy soil during growing periods of rice plant. Korean J. Soil Sci. Fert. 35(3):162-168.
  19. Song, Y.S., H.J. Jun, B.G. Jung, W.K. Park, K.S. Lee, H.K. Kwak, J.H. Yoon, C.S. Lee, B.Y. Yeon, P.J. Kim, and Y.S. Yoon. Determination of optimum rate and internal of silicate fertilizer application for rice cultivation in Korea. Korean J. Soil Sci. Fert. 40(5):354-363.
  20. Yeon, B.Y., H.K. Kwak, Y.S. Song, H.J. Jun, H.J. Cho, and C.H. Kim. 2007. Changes in rice yield and soil organic matter content under continued application of rice straw compost for 50 years in paddy soil. Korean J. Soil Sci. Fert. 40(6):454-459.
  21. Yoon, J.H. 2004. Review and Discussion on Development of Soil Quality Indicators. Korean J. Soil Sci. Fert. 37: 192-198.

Cited by

  1. Comparative Analysis of Endophytic Bacterial Communities in the Roots of Rice Grown under Long-term Fertilization Practice using Pyrosequencing Method vol.45, pp.6, 2012, https://doi.org/10.7745/KJSSF.2012.45.6.1100
  2. Status and Changes in Chemical Properties of Paddy Soil in Gangwon Province vol.49, pp.4, 2016, https://doi.org/10.7745/KJSSF.2016.49.4.293
  3. An Investigation on the Environmental Factors of Certified Organic and Non-pesticide Paddy Soils Cultivating Rice at Goseong-Gun vol.24, pp.4, 2014, https://doi.org/10.5352/JLS.2014.24.4.403
  4. Influences of Silicate Fertilizer Application on Soil Properties and Red Pepper Productivity in Plastic Film House vol.33, pp.4, 2014, https://doi.org/10.5338/KJEA.2014.33.4.254
  5. Status and Changes in Chemical Properties of Paddy Soil in Gyeonggi Province vol.48, pp.5, 2015, https://doi.org/10.7745/KJSSF.2015.48.5.436