돈분액비 연용 농경지 중 중금속 함량 모니터링
Monitoring of Heavy Metals in Agricultural Soils from Consecutive Applications of Commercial Liquid Pig Manure
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초록
BACKGROUND: Increase of heavy metals in agricultural ecosystem has become a social issue nationwide as it is related to public health. This study was performed to find out the status and long-term trends with consecutive application with the commercial liquid pig manure in the agricultural fields. METHODS AND RESULTS: Heavymetalsincludingarsenic,cadmium, copper, lead, nickel, and zinc were analyzed in the 41 samples of paddy fields and 54 samples of upland fields consecutively applied with commercial liquid pig manure for 0 to 16 years. Heavy metal accumulation were not increased statistically at the both paddy and upland fields as the consecutive application year of commercial liquid pig manure were increased. However, some of surveyed upland soils exceeded the criteria of cadmium,copper, and zinc designated by the Soil Environmental Conservation Act in Korea. CONCLUSION:Therefore, analysis of heavymetals, specially copper and zinc, in agricultural fields is absolutely necessary before liquid pigmanure application to the fields. In addition,heavy metal accumulation in agricultural fields following to the long-term application of liquid pig manure will be monitored periodically considering with bioavailability of copper and zinc to the crops as an essential nutrients.
Abstract
BACKGROUND: Increase of heavy metals in agricultural ecosystem has become a social issue nationwide as it is related to public health. This study was performed to find out the status and long-term trends with consecutive application with the commercial liquid pig manure in the agricultural fields. METHODS AND RESULTS: Heavymetalsincludingarsenic,cadmium, copper, lead, nickel, and zinc were analyzed in the 41 samples of paddy fields and 54 samples of upland fields consecutively applied with commercial liquid pig manure for 0 to 16 years. Heavy metal accumulation were not increased statistically at the both paddy and upland fields as the consecutive application year of commercial liquid pig manure were increased. However, some of surveyed upland soils exceeded the criteria of cadmium,copper, and zinc designated by the Soil Environmental Conservation Act in Korea. CONCLUSION:Therefore, analysis of heavymetals, specially copper and zinc, in agricultural fields is absolutely necessary before liquid pigmanure application to the fields. In addition,heavy metal accumulation in agricultural fields following to the long-term application of liquid pig manure will be monitored periodically considering with bioavailability of copper and zinc to the crops as an essential nutrients.
참고문헌 (15)
- Cang, L., "Heavy metals pollution in poultry and livestock feeds and manures under intensive farming in Jiangsu province,China", J. of Environ. Sci, 16(3), pp.371~374 (2004)
- Dortzbach, D., "Accumulation of zinc, copper and manganese in soil fertilized with pig manure and urea in southern state of Santa Catarina (Brazil)", Proc. 19th World Congress of Soil Science (2010)
- Jeon, W.T., "돈분뇨 액비 시용이 벼의 생육 및 논 토양 환경에 미치는 영향", 한국토양비료학회지(Korean Journal of Soil Science and Fertilizer), 36(5), pp.333~343 (2003), 한국토양비료학회
- Jung, G.B., "Content of heavy metal in paddy soil and brown rice under long-term fertilization", Korean J. Soil Sci. Fert, 29(2), pp.150~157 (1996)
- 김문철, "제주지역 양돈장에서 생산된 액비의 비료성분 및 오염도 평가", 한국동물자원과학회지, 46(3), pp.469~478 (2004), 한국동물자원과학회
- 권영립, "벼 생육, 수량과 품질에 대한 돈분액비와 화학비료 시용 효과", 한국환경농학회지, 29(1), pp.54~60 (2010), 한국환경농학회
- 이지호, "국내유통 돈분액비의 화학성 및 중금속 함량", 한국토양비료학회지(Korean Journal of Soil Science and Fertilizer), 44(6), pp.1085~1088 (2011), 한국토양비료학회
- 임태준, "액비의 밑거름 연용이 배추의 수량 및 토양 양분 함량에 미치는 영향", 한국환경농학회지, 28(3), pp.227~232 (2009), 한국환경농학회
- 임태준, "돈분 액비를 이용한 관비재배가 고추의 생육 및 수량에 미치는 영향", 한국환경농학회지, 29(3), pp.227~231 (2010), 한국환경농학회
- MAFF(Ministry of Food, Agriculture, Forestry and Fisheries), "Discharges amounts of livestock manure and resource recycling", ~ (2010)
- Menzi, H., "Heavy metal content of manures in Switzerland", Proc. 8th International Conference on the FAO ESCORENA Network on Recycling of Agricultural, Municipal and Industrial Residues in Agriculture (RAMIRAN 98) (1998)
- MOE(Minister of Environment), "Standard test method for soil contamination", Public Ordinance 333, ~ (2009)
- MOE(Minister of Environment), "Soil Environment Conservation Act. (revised)", ~ (2010)
- NIAST(National Institute of Agricultural Science and Technology), "Methods of soil and plant analysis", 103~130 (2000)
- Nicholson, F.A., "Heavy metal contents of livestock feeds and animal manures in England and Wales", Bioresource Technology, 70, pp.23~31 (1999)