한국유기농업학회지 (Korean Journal of Organic Agriculture)

  • 제20권2호
  • /
  • Pages.173-183
  • /
  • 2012
  • /
  • 1229-3571(pISSN)
  • /
  • 2287-819X(eISSN)
한국유기농업학회 (Korean Association of Organic Agriculture)
권호 표지

유기과수 포장에 자생하는 월년생 초종들의 피복작물로서 평가를 위한 Biomass와 주요 양분공급 잠재능 조사

Evaluation of Potential Nutrient Contribution of Overwintering Cover Crops in Organic Orchards

  • 임경호 (국립원예특작과학원 배시험장) ;
  • 최현석 (국립농업과학원 유기농업과) ;
  • 권오도 (전라남도농업기술원) ;
  • 강삼석 (국립원예특작과학원 배시험장) ;
  • 임순희 (국립원예특작과학원 배시험장) ;
  • 김윤경 (국립원예특작과학원 배시험장) ;
  • 이한찬 (국립원예특작과학원 배시험장) ;
  • 정석규 (경희대학교 한방재료가공학과)
  • 투고 : 2012.02.03
  • 심사 : 2012.05.05
  • 발행 : 2012.06.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

유기과원에서 자생하는 겨울나기 한해살이 초종을 조사하여 과수에 양분공급을 할 수 있는 유망한 녹비자원을 선정하기 위해서 2009년에 수행되었다. 전남지역에 위치한 유기과원 총 13곳을 선정하여 4월과 6월에 자생하는 초종을 조사하였다. 건물중은 4월에 쥐보리가 6월에는 참새귀리가 가장 높았다. 초종별 질소와 칼리의 토양 환원량은 4월에는 쥐보리와 새완두 살갈퀴가 높았고 6월에는 참새귀리가 가장 높게 나타났다. 본 시험에서는 두과 작물인 새완두와 살갈퀴가 토양에 충분한 양의 양분을 환원할 수 있는 유망한 녹비자원으로 판단되었다. 인산은 초종에 상관없이 10~15년생의 과일나무가 생장하기 위해 필요한 수준 이하를 나타내어 추가의 외부 공급이 필요하였다.

This study was conducted to select promising green manure crops, providing sufficient amount of nutrients for satisfying fruit tree growth, with the overwintering cover crops grown in organic orchards in 2009. The cover covers were investigated in 13 organic orchards in Chonnam province in April and June. The dry matter in cover crops observed in April and June was the highest for Lolium multiflorum Lam. and Bromus japonicus Thunb., respectively. Total N and K production in April was the highest for Lolium multiflorum Lam, Vicia hirsuta (L.) S. F. Gray and Vicia angustifolia var. segetilis (Thuill.) K. Koch., respectively, with Bromus japonicus Thunb. in June. This study showed that the leguminous crops, Vicia hirsuta (L.) and Vicia angustifolia, would be the prospective cover covers as the both crops provided sufficient amount of N and $K_2O$ into the soil. Amount of $P_2O_5$ producing from all cover crops provided less than nutrient levels than those of recommended nutrient requirement for satisfying 10- to 15-year-old fruit tree growth.

키워드

참고문헌

  1. 농림수산식품부. 2011. 2011-2015 제3차 친환경농업 육성 5개년 계획. 농림수산식품부, 서울, 한국. pp. 1-124.
  2. 이효원. 2005. 제4장 유기농업의 기초 : 생태유기농업. 한국방송통신대학교출판부, 서울, 한국. pp. 86-153.
  3. Chalker-Scott, L. 2007. Impact of mulches on landscape plants and the environment - A review. J. Environ. Hort. 25: 239-249.
  4. Cho, J. L., H. S. Choi, Y. Lee, C. S. Kim, and I. Y. Lee. 2011. Growth of Vicia tetrasperma and V. hirsuta as affected by seeding condition and estimated N production. Kor. J. Weed Sci. 31: 84-88. https://doi.org/10.5660/KJWS.2011.31.1.084
  5. Choi, H. S., K. H. Lim, M. Gu, W. S. Kim, D. I. Kim, K. J. Choi, and H. C. Lee. 2012. Comparison of soil nutrition, tree performance, and insect and disease occurrence between organic and conventional asian pear orchards. J. Amer. Pomol. Soc. 66: 68-77.
  6. Faust, M. 1989. Photosynthetic productivity. Physiology of temperate zone fruit tree. A Wiley-InterScience Publication, New York, USA. pp. 1-51
  7. KMA. 2011. Annual climatological report. Korea Meteorological Administration, Seoul, Korea.
  8. Lee, W. T. 1996. Standard illustrations of Korean plants. Academy Publication, Seoul, Korea. pp. 1-624.
  9. Lim, K. H., H. S. Choi, H. J. Kim, B. S. Kim, D. I. Kim, S. G. Kim, J. S. Kim, W. S. Kim, and Y. Lee. 2011a. Effects of seeding time on growth and nutrient contribution of ryegrass and hairy vetch. J. Bio-Environment Control 20: 134-138.
  10. Lim, K. H., W. S. Kim, H. S. Choi, I. Lee, W. K. Cho, H. Y. Koo, and Y. Lee. 2011b. Nutrient contribution of the cover crops and fruit quality of pear trees as affected by ground cover treatments. Kor. J. Intl. Agri. 23: 297-301.
  11. Lim, K. H., W. S. Kim, H. S. Choi, I. T. Hwang, J. W. Lee, Y. S. Lee, K. J. Choi, Y. Lee, J. H. Song, and Y. S. Cho. 2011c. Estimated nutrient production in green manure crops as affected by seeding of orchardgrass and various clovers in a pear orchard. Kor. J. Organic Agric. 19: 543-551.
  12. NIHHS. 2011. Pear growing techniques. National Institute of Horticultural & Herbal Science, RDA, Suwon, Korea.
  13. RDA. 2011. Standard analysis method of soil and plant. National Academy of Agricultural Science, RDA, Suwon, Korea.
  14. SAS Institute. 2001. SAS/STAT user's guide. Release 8.2. SAS Institute, Cary, USA.
  15. Tagliavini, M., G. Tonon, F. Scandellari, A. Quinones, S. Palmieri, G. Menarbin, P. Gioacchini, and A. Masia. 2007. Nutrient recycling during the decomposition of apple leaves (Malus domestica) and mowed grasses in an orchard. Agric. Ecosyst. Environ. 118: 191-200. https://doi.org/10.1016/j.agee.2006.05.018
  16. Tutua, S. S., K. M. Goh, and M. J. Daly. 2002. Decomposition and nitrogen release of understorey plant residues in biological and integrated apple orchards under field conditions in New Zealand. Biol. Fertil. Soils 35: 277-287. https://doi.org/10.1007/s00374-002-0472-6