Effects of Soil Conditioners Application on the Change of Soil Properties and Soybean Yield in a Sandy Loam Soil (사질(砂質)밭에서 토양개량제(土壤改良劑) 처리(處理)가 토양(土壤特性)과 대두수량(大豆收量)에 미치는 영향(影響))
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- Korean Journal of Soil Science and Fertilizer
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- v.22 no.4
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- pp.296-300
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- 1989