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干拓地에서 水稻 및 其他作物의 耐鹽性에 關한 硏究

Study on the Selt Tolerance of Rice and Other Crops in Reclaimed Soil Areas

한국식물학회지 1969년 12권 3호 p.8 ~ 14
Im Hyong-Bin,
소속 상세정보
 ( Im Hyong-Bin ) - Seoul National University College of Agriculture

Abstract


Salt tolerances of Chinese cabbage and cabbage were observed by means of the sand culture and field experiment. The point of 50% yield reduction of Chinese Cabbage was 1% of salt concentration in sand culture. The Na absorption in the salty upland conditions was increased but the absorption of Ca, Mg were interrupted as the salt concentration was raised and there were no differences in the absorption of N and P. The Si absorption was increased at low salty conditions, but the salt concentration was raised, the absorption was interrupted drastically.
The cabbage was more stronger salt tolerance than Chinese cabbage, and it was possible to prevent the salt damage significantly by planting or sloping beds instead of planting on the double-row beds in field condition.

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