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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.11
- 수록면
- 471 - 480 (10page)
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초록· 키워드
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Accurate and optimal water supply to crop is critical in growing stalks and producing maximum yields. Adzuki bean is one of the representative legume crops and known as a vulnerable crop to water stress. This study investigated drought effect on adzuki bean at various growth stages and water use efficiency (WUE) with different soil moisture contents in order to evaluate response of adzuki bean to drought. The experiment was performed at National Institute of Crop Science in Miryang. Adzuki beans were planted in a Wagner pot filled with 50% of silt loam soil and 50% of bed soil. Drought treatment was applied at six growth stages: V1, V3, V5, R1, R3, R5. Another pot experiment was performed in a stainless steel pot with an automated irrigation system in order to maintain targeted soil moisture content (40, 60 and 80% of field capacity). Growth and yield characteristics of adzuki bean were measured from all pots. Crop susceptibility (CS) was calculated from the Wagner pots to quantify drought effect at each growth stage and WUE was measured from the stainless pots to determine the least water requirement to prevent drought damage. Drought effect was the greatest in growth reduction at V1 and yield reduction at R3. CS value was the smallest value at V3 and the greatest at R3. Growth, yield and WUE data of adzuki bean were not different between soil moisture 60% of field capacity and 80%, while ones from 40% soil moisture content were smaller than others. Adzuki bean exhibited great vulnerability to drought stress at reproductive stage and it required at least soil moisture 60% of field capacity to prevent drought damage. These results will be useful to water management of adzuki bean and prevent drought damage in adzuki bean cultivation.
목차
ABSTRACT
Introduction
Materials and Methods
Results
Conclusions
References
참고문헌 (34)
참고문헌 신청
Blum, A. 2009. Effective use of water (EUW) and not water-use efficiency (WUE) is the target of crop yield improvement under drought stress. Field Crops Res. 112(2-3):119-123.
Chun, H.C., K.Y. Jung, Y.D. Choi, S.H. Lee, and H.W. Kang. 2019. Root growth and spatial distribution characterization of soybean (Glycine max L.) and adzuki bean (Vigna angularis L.) under drought stress. Korea J. Soil. Sci. Fert. 52(4):489-501. [in Korean]
Chun, H.C., K.Y. Jung, Y.D. Choi, S.H. Lee, and H.W. Kang. 2016. The growth and yield changes of foxtail millet (Setaria italic L.), proso millet (Panicum miliaceum L.), sorghum (Sorghum bicolor L.), adzuki bean (Vigna angularis L.), and sesame (Sesamum indicum L.) as affected by excessive soil-water. Korean J. Agri. Sci. 43(4): 547-559. [in Korean]
Chun, H.C., K.Y. Jung, Y.D. Choi, S.H. Lee, and H.W. Kang. 2018. Growth and yield characterization of soybean (Glycine max L.) and adzuki bean (Vigna angularis L.) cultivated from paddy fields with different topographic features. Korean J. Soil Sci. Fert. 51(4):536-546. [in Korean]
Desclaux, D., T. Huynh, and P. Roumet. 2000. Identification of soybean plant characteristics that indicate the timing of drought stress. Crop Sci. 40(3):716-722.
Chun, H.C., K.Y. Jung, Y.D. Choi, S.H. Lee, and H.W. Kang. 2019. Root growth and spatial distribution characterization of soybean (Glycine max L.) and adzuki bean (Vigna angularis L.) under drought stress. Korea J. Soil. Sci. Fert. 52(4):489-501. [in Korean]
Chun, H.C., K.Y. Jung, Y.D. Choi, S.H. Lee, and H.W. Kang. 2016. The growth and yield changes of foxtail millet (Setaria italic L.), proso millet (Panicum miliaceum L.), sorghum (Sorghum bicolor L.), adzuki bean (Vigna angularis L.), and sesame (Sesamum indicum L.) as affected by excessive soil-water. Korean J. Agri. Sci. 43(4): 547-559. [in Korean]
Chun, H.C., K.Y. Jung, Y.D. Choi, S.H. Lee, and H.W. Kang. 2018. Growth and yield characterization of soybean (Glycine max L.) and adzuki bean (Vigna angularis L.) cultivated from paddy fields with different topographic features. Korean J. Soil Sci. Fert. 51(4):536-546. [in Korean]
Desclaux, D., T. Huynh, and P. Roumet. 2000. Identification of soybean plant characteristics that indicate the timing of drought stress. Crop Sci. 40(3):716-722.
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