DOI QR코드

DOI QR Code

Seasonal Paddy Management Options for the Safe Use of Golden Apple Snails (Pomacea canaliculata) in Eco-friendly Rice Cultivation

친환경 벼 재배지에서 왕우렁이(Pomacea canaliculata) 안전사용을 위한 시기별 논 관리요령

  • 이진희 (전남농업기술원 친환경농업연구소) ;
  • 최덕수 (전남농업기술원 곤충잠업연구소) ;
  • 김효정 (전남농업기술원 친환경농업연구소) ;
  • 조아해 (전남농업기술원 친환경농업연구소) ;
  • 김지인 (전남농업기술원 친환경농업연구소) ;
  • 홍성준 (국립농업과학원 농업환경부 유기농업과)
  • Received : 2023.09.10
  • Accepted : 2023.10.31
  • Published : 2023.11.30

Abstract

These experiments were conducted for 3 years from 2021 to 2023 to develop a method that can be safely used to prevent the leakage of Golden apple snails (Pomacea canaliculata) from eco-friendly rice plantations. In the southern part of Jeollanam-do, after planting rice, the young golden apple snails placed in the rice field become adults around mid-July and begin spawning. These individuals can overwinter in drains that do not dry out, but individuals hatched after mid-July will not mature enough to overwinter. The size of golden apple snails overwintered in the drainage canal was more than 2.5cm in shell height. Installing a net at the inlet could block 95% of the inflow of snails, and 99% of outflow was blocked by installing an improved water trap and net at the drain. During the mid-drying period and pre-harvest drying period, a water path was created with a power paddy pottery machine. 59.5% of snails were attracted to the waterway, and it took 130 minutes to build the waterway and collect the snails. Based on these results, seasonal paddy management tips for the safe use of giant snails in rice fields were suggested.

본 연구는 친환경 벼 재배지에서 왕우렁이의 생태계 유출을 예방하며 논잡초 제거를 위하여 안전하게 사용할 수 있는 방법 개발을 위하여 2021년부터 2023년까지 3년 동안 연구하였다. 전남 남부지역에서 벼를 심은 후 논에 넣은 왕우렁이 치패는 7월 중순경 성패가 되어 산란을 시작한다. 이 개체는 물이 마르지 않은 배수로에서 월동할 수 있지만, 7월 중순 이후 부화한 개체는 월동할 수 있을 만큼 성장하지 못한다. 배수로에서 월동한 왕우렁이의 크기는 각고 2.5 cm 이상이었다. 입수구에 그물망을 설치하면 왕우렁이 유입을 95% 차단할 수 있었고, 배수구에 개량물꼬와 그물망 설치로 유출차단효과는 99%였다. 중간물떼기와 수확 전 논 건조할 때 동력논배토기로 물길을 만들었다. 물길에 유인되어 수거한 왕우렁이는 59.5%이었고, 물길조성과 왕우렁이 수거작업은 130분이 소요되었다. 이러한 결과를 바탕으로 논에서 왕우렁이 안전사용을 위한 시기별 논 관리요령을 제시하였다. 이앙 전(4월 하순~5월 하순)에는 논둑정비, 입수구 물꼬차단망과 배수구 개량물꼬 설치, 월동 왕우렁이 방제, 이앙기(5월 하순~6월 상순)는 논둑에서 30 cm 안쪽으로 30일묘 이앙, 이앙 5일 후 치패 1.2 kg/10a 투입, 중간물떼기(7월 상중순)에는 물길 조성하여 왕우렁이 수거, 재배 후기(7월 하순~9월 중순) 수위 조절, 물길 조성하여 왕우렁이 수거 또는 유기농업자재 활용 방제, 수확 후(10월 중순~4월 중순)에는 논 깊이갈기 및 건조관리이다.

Keywords

References

  1. Budiari, Ni Luh G., Y. Pujiawati, I Putu A. Kertawirawan, Adijaya, I. N. Adijaya, R. Yoman, and C. Indrawanto. 2021. Effect of Pomacea canaliculata snail feed on carcass physical composition, meat chemical composition, and hematological profile of muscovy duck. E3S web of conferences 306: pp. 05006.
  2. Garr, A. L., H. Lopez, R. Pierce, and M. Davis. 2011. The effect of stocking density and diet on the growth and survival of cultured florida apple snails, Pomaccea paludosa. Aquaculture. 311: 139-145. https://doi.org/10.1016/j.aquaculture.2010.11.017
  3. Kim, D. I., S. G. Kim, K. J. Choi, B. R. Kang, J. D. Park, J. J. Kim, D. R. Choi, and H. M. Park. 2007. Occurrence and damage of golden apple snail (Pomacea canaliculata: Ampullariidae) in Jeonnam province of South Korea. Korean J. Appl. Entomol. 46: 109-115. https://doi.org/10.5656/KSAE.2007.46.1.109
  4. Gilioli, G., G. Schrader, N. Carlsson, E. V. Donk, C. H. A. V. Leeuwen, P. R. Martin, S.Pasquali, M. Vila, and S. Vos. 2017. Environmental risk assessment for invasive alien species: A case study of apple snails affecting ecosystem services in Europe. Environmental impact assessment review. 65: 1-11. https://doi.org/10.1016/j.eiar.2017.03.008
  5. Lee, M. H., M. J. Kim, and Y. J. Kim. 2015. Control of phytoplankton bloom using apple snail(Pomacea canaliculata: Ampullariidae). Korean J. Environ. Biol. 33: 83-91. https://doi.org/10.11626/KJEB.2015.33.1.083
  6. Lee, S. B., M. H. Koh, Y. E. Na, and J. H. Kim. 2002. Physiological and ecological characteristics of the apple snails. Korean journal of environmental agriculture. 21: 50-56. https://doi.org/10.5338/KJEA.2002.21.1.050
  7. Lee, S. B., S. M. Lee, B. K. Ko, C. R. Lee, and J. H. Kim. 2018. The physio-ecological characteristics of Golden apple snails (Pomacea canaliculata) and the cause of their massive death used for weed control in wet rice paddies. Korea J. Org. Agric. 26: 297-316. https://doi.org/10.11625/KJOA.2018.26.2.297
  8. Lee, S. B., S. M. Lee, C. B. Park, C. R. Lee, B. G. Ko, K. L. Park, S. G. Hong, and J. H. Kim. 2019. The Environmental Adaptability of Pomacea canaliculata used for Weed Control in Wet Rice Paddies and Crop Damage Caused by Overwintered Golden Apple Snails. Korean J. Environ Agric. 38: 23-33 https://doi.org/10.5338/KJEA.2019.38.1.1
  9. Liu, J., Y. J. He, J. C. Tan, C. X. Xu, L. Zhong, Z. G. Wang, and Q. G. Liao. 2012. Characteristics of Pomacea canaliculata reproduction under natural conditions. Chinese journal of applied ecology 23: 559-565.
  10. Matsukura, K. and T. Wada. 2007. Environmental factors affecting the increase of cold hardiness in the apple snail Pomacea canaliculata (Gastropoda: Ampullariidae). Applied entomology and zoology 42: 533-539. https://doi.org/10.1303/aez.2007.533
  11. Nusantoro, S., A. Rouf, S. Wulandari, F. Nurkholis, E. Kustiawan, A. Awaludin, and M. M. D. Utami. 2020. The use of Golden snail (Pomacea canaliculata) egg as source of carotenoid for improvement of Arabic Chicken egg quality. IOP conference series: Earth and environmental science 411: 12-38 https://doi.org/10.1088/1755-1315/411/1/012038
  12. PhilRice. 2001. Management options for the golden apple snail. Philippine rice institute. Rice technology bulletin No. 33
  13. RDA (rural development administration). 2020. 2020 NAS PIS Project (Safety management technology and respondence against ecological disturbance in relation to Pomacea canaliculata. 77-106.
  14. Subiah, T., D. Fitra, and E. Erwan. 2020. Effect of Substitution Effect of Commercial Ration with Golden Snail Flour (Pomacea canaliculata L) on the Performance of Quail Grower Period. Scientific journal of animal husbandry 23: 45-54. https://doi.org/10.22437/jiiip.v23i1.9606
  15. Turner, M.G. 2010. Disturbance and landscape dynamics in a changing world. Ecology. 91: 2833-2849. https://doi.org/10.1890/10-0097.1
  16. Yang, S., Q. Liu, Y. Wang, L. L. Zhao, Y. Wang, S. Y. Yang, Z. J. Du, and J. E. Zhang. 2016. Effects of dietary supplementation of golden apple snail (Pomacea canaliculata) egg on survival, pigmentation and antioxidant activity of Blood parrot. SpringerPlus 5: 1556.