DOI QR코드

DOI QR Code

Soil and Morphological Characteristics of Native Zoysiagrasses by the Habitats

한국잔디류의 자생지 토양 및 생육지별 형태적 특성

  • Lee, Sol (Forest Resources Research Institute) ;
  • Yu, Han-Chun (Forest Resources Research Institute) ;
  • Yoon, Byeong-Seon (Forest Resources Research Institute) ;
  • Yang, Geun-Mo (Dept. of Green Landscape Science, Dankook University) ;
  • Kim, Jong-Yeong (Dept. of Forest Resources and Landscape Architecture, Chonnam University) ;
  • Kim, Yeong (Dept. of Forest Resources and Landscape Architecture, Chonnam University) ;
  • Oh, Chan-Jin (Forest Resources Research Institute)
  • Received : 2013.02.08
  • Accepted : 2013.03.13
  • Published : 2013.03.31

Abstract

This study was carried out to investigate the morphological and soil characteristics of Zoysia spp. native to South Korea. Samples [41 ecotypes of Zoysia japonica, 28 ecotypes of natural hybride between Z. japonica and Z. sinica (Junggi), 22 ecotypes of Z. sinica, and 8 ecotypes of Z. matrella] were collected in seashores, levee and summit of the rock in southern Korea. Variations in leaf width, plant height, leaf angle, length of leaf sheath, leaf trichome, stolon length, and seed shape were measured at collection sites and experimental plots. Among the entries, most of the measurements did not show any significant differences between natural and experimental plot except for leaf angle of Z. sinica and the number of seeds per spike of Z. matrella, which might be caused by different environmental conditions. Soil pH was 6.0 at the most of the collection sites. $Mg^+$ was 0.06-0.02 $cmol{_c}^+kg^{-1}$, $Mg^{2+}$ was 0.09-0.03 $cmol{_c}^+kg^{-1}$, and $K^+$ was 0.02-0.007 $cmol{_c}^+kg^{-1}$ at most zoysiagrasses growing soils.

본 연구는 한반도에 자생하는 난지형 한국잔디류의 자생지에서의 형태적 특성과 재배 포지에서의 형태적 특성 및 자생지에서의 토양특성을 조사한 것이다. 한국 남서부지역을 중심으로 바닷가 주변과 농로변, 산정 바위 틈 등에서 채집된 들잔디류 41개체, 중지류 28개체, 갯잔디류 22개체, 금잔디류 8개체로 총 4종 99개체를 채집하여 조사한 결과 대부분 자생지와 재배 포지에서 형태적 특성에 큰 차이를 보이지 않았으나, 갯잔디류에서는 잎의 각도와 금잔디류에서 화수당 종자 수에서는 차이를 보였다. 이는 갯잔디가 재배 환경에 따라 영향을 많이 받는 것으로 판단된다. 한국잔디류 수집지역의 토양 특성은 모든 조사구에서 토양산도는 약 pH 6인 약산성 토양이었으며, 치환성 양이온 중 나트륨($Mg^+$)은 0.06-0.02 $cmol{_c}^+kg^{-1}$, 마그네슘($Mg^{2+}$) 0.09-0.03 $cmol{_c}^+kg^{-1}$, 칼륨($K^+$) 0.02-0.01 $cmol{_c}^+kg^{-1}$로 나타나 척박한 토양에서 생육되고 있었다.

Keywords

References

  1. Bae, E.J., Park, N.C., Lee, K.S., Lee, S.M., Choi. J.S. and Yang, G.M. 2010. Distribution and morphology characteristics of native zoysiagrasses (Zoysia spp.) grown in South Korea. Kor. Turfgrass Sci. 24(2):97-105. (In Korean)
  2. Byeon, J.K. 2004. Soil environment change and growth of transplanted trees by soil covering depths in coastal reclaimed land. PhD Dissertation. Konkuk Univ. (In Korean with English abstract)
  3. Choi, D.K., Yang, G.M. and Choi, J.S. 2008. Flowering periods, genetic characteristics, and cross-pollination rate of Zoysia spp. in natural open-pollination. Kor. Turfgrass Sci. 22(1):13-23. (In Korean with English abstract)
  4. Choi, J.S., Ahan, B.J. and Yang, G.M. 1997. Distribution of native zoysiagrass (Zoysia spp.) in the south and west coastal regions of Korea and classification using morphological characteristics. Kor. Soc. Hort. Sci. 38(4):399-407 (In Korean with English abstract)
  5. Choi, J.S. and Kim, D.S. 1999. Effect of seeding rate and seeding times on the establishment rate of medium leaf type zoysiagrass. Dankook Univ. Faculty Research Papers 34:273-277. (In Korean with English abstract)
  6. Choi, J.S. and Yang, G.M. 2006. Sod production in South Korea. Kor. Turfgrass Sci. 20(2):237-251. (In Korean)
  7. Christians, N.E. and Engelke, M.C. 1994. Choosing the right grass to fit the environment. p. 99-113. In: Leslie, A.R. (eds.). Integrated pest management for turf and ornamentals. CRC Press, Levis Publishers. USA.
  8. Engelke, M.C., Murray, J.J. and Yeam, D.Y. 1983. Distribution, collection and use of zoysiagrass in the far east, part II. Agronomy abstract p. 125.
  9. Fukuoka, H. 1997. Breeding of Zoysia in Japan. International Symposium of Zoysiagrass Breeding. Dankook University, Korea. pp. 1-8.
  10. Jeong, J.H., Koo, K.S., Lee, C.H. and Kim, C.S. 2002. Physicochemical properties of Korean forest soils by regions. Kor. Forest Sci. 91(6): 694-700. (In Korean)
  11. Kim, D.H., Lee, J.P., Kim, J.B. and Mo, S.Y. 1999. Development of narrow leaf type cultivar 'Konhee' in zoysiagrass. Kor. Turfgrass Sci. 13(3):147-152. (In Korean)
  12. Kim, H.K. 1991. Grass science. Seon-Jin Publishing pp. 179-191. (In Korean)
  13. Kim, I.S. 1996. Golf course and the environment. Korea Golf Course Management. pp. 81-115. (In Korean)
  14. Korea Turfgrass Reserch Institute. 1992. The base and practive of turfgrass management. pp. 94-112. (In Korean)
  15. Lee, D.I., Kim, K,D. and Joo, Y.K. 2009. Changes of salt concentration by the height of ground water table on disused saltpan for golf course construction site. Kor. Turfgrass Sci. 23(1):143-150. (In Korean)
  16. Murray, J.J. and Yeam, D.Y. 1986. Breeding for seeded zoysiagrass varieties. Agronomy abstracts p. 137.
  17. NTEP. 2002. National Turfgrass Evaluation Program. www. ntep.org. (Accessed Fer. 1, 2013)
  18. Yang, G.M., Ahn, B.J. and Choi, J.S. 1995. Identification of native zoysiagrasses (Zoysia spp.) using morphological characteristics and esterase isozymes. J. Kor. Soc. Hort. Sci. 36(2):240-247. (In Korean)

Cited by

  1. Soil Properties and Growth Characteristics by Production Periods of Zoysiagrass Sods vol.4, pp.3, 2015, https://doi.org/10.5660/WTS.2015.4.3.262
  2. Morphological Characteristics and Occurrence of Yellow Tuft on Zoysiagrass (Zoysia japonica) in Cultivation Fields vol.5, pp.1, 2016, https://doi.org/10.5660/WTS.2016.5.1.17
  3. Different Responses of Zoysiagrass (Zoysia spp.) Ecotypes against Puccinia zoysiae Causing Rust Disease in Field vol.5, pp.4, 2016, https://doi.org/10.5660/WTS.2016.5.4.256
  4. Growth Response of Zoysiagrass (Zoysia japonica Steud.) as Affected by Nitrogen Fertilizer Application Rate vol.4, pp.4, 2015, https://doi.org/10.5660/WTS.2015.4.4.397