KOREAN JOURNAL OF CROP SCIENCE (한국작물학회지)

The Korean Society of Crop Science (한국작물학회)
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Influence of Polyethylene Film Mulch and Seedling Types on Growth and tuber Yield of Fall-Grown Potato

폴리에틸렌필름 멀칭 및 종묘종류가 가을감자의 생육과 수량에 미치는 영향

  • 강봉균 (제주대학교 농업생명과학대학) ;
  • 강영길 (제주대학교 농업생명과학대학) ;
  • 강시용 (한국원자력연구소)
  • Published : 2003.06.01
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Abstract

Normal seed tubers and plug seedlings raised from stem cutting and mini-tubers ($10\pm3$ g) were planted or transplanted on August 20,2001 in bare soil or under transparent and black polyethylene film mulches to evaluate the effects of mulch material and seedling type on the growth and tuber yield of fall-grown potato (Solanum tuberosum L. cv. Dejima) in Jeju region. Total tuber number per plant was 4.6 regardless of mulch treatment, and direct planting seed potatoes resulted in the greatest tubers (5.14)/plant and followed by transplanting seedlings raised from cutting and mini-tubers (4.15 and 5.15 tubers/plant). Transparent and black polyethylene film mulches increased total tuber yield by 16 and 8%, respectively, and average tuber weight by 14 and 12%, respectively, compared with no mulch (21.16 t/ha and 72.2 g/tuber). Transplanting plug seedlings raised from cutting resulted in the greatest tuber yield, followed by transplanting plug seedlings raised from mini-tubers and direct planting seed potatoes.

제주지역에서 상위급 씨감자 가을채종재배 시 폴리에칠렌(PE)멀칭이 감자의 생육 및 수량성에 미치는 효과를 구명하고자 일반종서, 경삽 및 소서 플러그묘를 2001년 8월 20일에 직파 또는 정식한 후 무멀칭, 투명 및 흑색 PE멀칭재배를 하여 얻어진 결과를 요약하면 다음과 같다. 1. 주당 총서수는 멀칭처리에 큰 영향을 받지 않고 4.6개 내외였으나, 종묘종류별로는 직파구에서 5.14개로 가장 많았고 경삽묘 및 소서묘정식구에서는 각각 4.15, 5.15개였다. 2. 총서수량은 무멀칭구에서 21.16톤/ha이었는데, 투명 및 흑색 PE멀칭에 의하여 각각 16, 8% 증수되었고, 경삽묘정식구가 가장 많았으며 다음으로 소서묘, 직파구 순이었다. 3. 평균서중은 무멀칭구에서 평균 72.2g이었고 투명 및 흑색 PE멀칭에 의하여 각각 14, 12%증가되었는데, 멀칭효과는 경삽묘정식구에서 가장 컸었다.

Keywords

References

  1. Aguyoh, J., H. G. Taber, and V. Lawson. 1999. Maturity of fresh-market sweet corn with direct-seeded plants, transplants, clear plastic mulch, and rowcover combinations. HortTechnology 9:420-425. 제주도농없기술원. 2000. 감자재배기술. 264p
  2. Choi, J. H., and J. Y. Cho. 1978. Effects of mulching treatments on fall cultivation of potato. J. Korean Crop Sci. 23(2): 126-132
  3. Kang, B, K., Y. K. Kang, and M. R. Ko. 2001b. Effects of seed tuber size on the growth and field performance of potato plug seedlings. J. Korean Crop Sci. 46(2): 121-124
  4. Kang, B. K., Y. K. Kang, S. Y. Kang, and Y. M. Park. 2001a. Effects of root media formulation and addition rate of fertilizer on growth and field performance of potato plug seedlings. J. Korean Crop Sci.46(2): 125-129
  5. Kang, J. K., S. Y. Yang, and S. Y, Kim. 1996. Effect of nitrogen levels on the plant growth, tuberization and quality of potatoes grown in aeroponics. J. Korean Soc. Hort. Sci. 37 : 761-766
  6. Kang, Y. K. 1985. Effects of polyethylene mulches on soil physical proprties and development and yield of crops. Subtrop. Asric. Cheju Nat. Univ. 2 : 23-94
  7. Kim, H. J., K. S. K-im, W. B. Kim, and K. S. Choi. 1993. Studies on small seed potato (Solanum tuberosum L.) multiplication by hydroponics and its practical use. RDA J. Agri. Sci. 35(1) : 524-529
  8. Kim, H. J., S. Y. Kim, K. Y. Shin, H. K. Kim, and H. Y. Kim. 1997a. Production method of basic seed potatoes (Solanum tuberosum L.) by stem cuttings, microtuberization and hydroponic culture. J. Korean Plant Tissue Cult. 24(2) : 83-86
  9. Kim, H. J., S. Y. Ryu, K.. S. Choi, B. H. Kim, and J. K. Kim. 1997b. Mass production of seed potato via hydroponic culture. J. Korean Soc. Hort. Sci. 38 : 24-28
  10. Kim, K. T., S. B. Kim, S. B. Ko, K. H. Kim, and S. K. Jeong. 1998. Field growth and yield characteristics of mini-tubers of potato (Solanum tuberosum L.) Producted by hydroponics. RDA J. Aeri. Sci. 40(1): 140-144
  11. Koo, E. S. 1998. Rapid multiplication and rooting promotion of potato (Sotanum tuberosum L.) stem cuttings using hydroponics. M. S. Thesis Kangnung National Univ.
  12. Lee, H. S., C. B. Kim, C. K. Kim, K. B. Choi, and B. S. Choi. 2000. Effect of plug cell and microtuber size on the growth and yield of 'Dejima' potato. J. Korean Hort. Sci. 41(2): 166-168
  13. Lee, S. S., and J. H. Back. 1985. Effects of polyethylene mulch and levels and placements of nitrogen on soil properties and sweet corn growth. J. Korean Crop Sci. 30(3) : 334-339
  14. 농림부. 2002. 2001년 작물통계
  15. Park Y. M., C. K. Song, B. K. Kang, and D. H. Ko. 1999. Mass Propa-gation of plug seedling using stem and their tuber yield in potato. J. Korean Crop Sci. 44(3): 181-309
  16. Park, S. W., J. H. Jeon, H. S. Kim, and H. Joung. 1996. Differences in storability and sprouting behavior of potato microtubers. J. Korean Hort. Sci. 37(2): 228-231
  17. Park, Y. M., I. S. So, Z. K.. U, and B. K. Kang. 1997. Production of plug plantlets for mass propagation using stem cuttings of virus free microtubers in potato. J. Korean Crop Sci.42(6) PP.678-686
  18. Salman, S. R., M. O., Bakry, A. F. Abou, and A. S. El-Beltagy. 1991. The effect of plastic mulch on the microclimate of plastic house. Acta-Hortic. 287: 417-425
  19. Song, C. K., and B. K. Kang. 1999. Chitosan and wood extraction on rooting and tuber formation of plug seedlings in potatoes. J. Korean Organic Agri. 8(1): 89-99