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논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국토양비료학회 한국토양비료학회지 한국토양비료학회지 제52권 제4호
발행연도
2019.11
수록면
325 - 333 (9page)

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초록· 키워드

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In this study, we estimated and compared the water balance and total water requirement for Chinese cabbage cultivation in the fall season using weighable lysimeters. The water balance of input and output were investigated according to by two different upland soils. In Chinese cabbage cultivation, the total input was different in precipitation and irrigation, and total output was different in evapotranspiration and drainage. The estimated total water requirement for Chinese cabbage cultivation in the fall season in 2017 and 2018 were lower as compared to that in normal years (1981 - 2010) because of large amount rainfall around transplanting in 2017 and several rainfall events in 2018. The total water requirements for normal years, 2017, and 2018 were 147.2 mm, 143.6 mm, and 135.5 mm, respectively, compared to the normal years, it decreased by 2% in 2017 and by 8% in 2018. The weighable lysimeter has provided a useful tool for the water balance and water requirement estimation of Chinese cabbage and could be developed for several crops in upland condition based on obtained data.

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ABSTRACT
Introduction
Materials and Methods
Results and Discussion
Conclusions
References

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UCI(KEPA) : I410-ECN-0101-2020-523-000120912