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논문 기본 정보

자료유형
학술저널
저자정보
Jaeyong Eom (Chungbuk National University) Khok Pros (Chungbuk National University) Kyoungyoung Kim (Chungbuk National University) Yonggook Kim (Chungbuk National University) Jeong Su Lee (Chungbuk National University) Hongsik Na (NOUSBO) Hyunjong Cho (NOUSBO) Jaehong Shim (RDA) Gwang Hyun Han (Chungbuk National University)
저널정보
한국토양비료학회 한국토양비료학회지 한국토양비료학회지 제55권 제3호
발행연도
2022.8
수록면
239 - 245 (7page)

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초록· 키워드

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While electrical conductivity (EC) and sodium adsorption ratio are commonly used to assess soil salinity, for detecting salinity responses during a growing season, those indicators appear to be insensitive when the soils are already high in salinity. We found that the EC and chloride concentrations in soil extracts from salt-affected greenhouses did not show a significant difference in response to different fertilizations of tomato (with a high N demand and a low susceptibility to salinity) and lettuce (the opposite) over the growing season. The fields had been treated with chemical fertilizers or chemical fertilizers plus manure composts combined with food wastes to investigate salinity enhancement by the amendments. On the other hand, the regression lines between EC and chloride concentration could show differential responses in both soil and plant extracts to the doses and salinities of fertilizers. Therefore, using the relationships between EC and associated ions can provide a better insight into the salinity susceptibilities of soils and plants.

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ABSTRACT
Introduction
Materials and Methods
Results and Discussion
References

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