The Influences of Rice Straw and Gypsum Applied to a Saline Soil on the Growth Status of rice Seedlings when Flooded Direct Sowing (볏짚 및 석고시용(石膏施用)이 간척답(干拓畓) 직파(直播)벼의 초기생육(初期生育) 장해(障害)에 미치는 영향(影響))
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- Korean Journal of Soil Science and Fertilizer
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- v.23 no.1
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- pp.34-39
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- 1990