The Effects of the Application of Cattle Slurry and the Chemical Fertilizer on NO$_3$ Leaching in Grassland Ecosystem
(초지생태계에서 질산태질소 용탈에 미치는 액상분뇨와 화학비료 시용효과)
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- Journal of Animal Environmental Science
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- v.1 no.2
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- pp.173-178
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- 1995