지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
This study was to evaluate the effect of organic amendments incorporation on soil properties and plant growth under two different soil salinity levels and various cultivated crops at Saemangeum reclaimed tidal land for three years from 2012 to 2014. The soil texture of the experimental site was sandy loam. Four different crops, sesbania (Sesbania grandiflora), sorghum-sudangrass hybrid (Sorghum bicolor-Sorghum sudanense), rice (Oryza sativa L.) and barley (Hordeum vulgare) were cultivated at low (〈 1 dS m<SUP>-1</SUP>) and high (〉 4 dS m<SUP>-1</SUP>) soil salinity levels. The soil salinity was significantly lowered at the rice cultivation site compared to continuous upland crops cultivation site in high soil salinity level. But the soil salinity was increased as cultivating sesbania coutinuously in low soil salinity level. The soil organic matter content was increased with the incorporation of straw at the continuous site of rice and barley, and the average of soil organic matter was increased by 0.9 g kg<SUP>-1</SUP> per year which was effective in soil aggregate formation. The highest biomass yield plot was found in barley (high salinity level) and sesbania (low salinity level) cultivation site, respectively. Our research indicates that rice cultivation in paddy field with high salinity level was effective in lowering soil salinity and sesbania cultivation was useful to biomass production at upland with low salinity. In conclusion, soil salinity and organic matter content should be considered for multiple land use in newly reclaimed tidal land.
목차
ABSTRACT
Introduction
Materials and Methods
Results and Discussion
References
참고문헌 (22)
참고문헌 신청
Bae, H.S., J.B. Hwang, H.S. Kim, B.I. Gu, I.B. Choi, T.S. Park, H.K. Park, S.H. Lee, Y.Y. Oh, S.H. Lee, and G.H. Lee. 2015. Effect of drip irrigation level on soil salinity and growth of broccoli (Brassica oleracea L. var. italica) in Saemangeum reclaimed tidal land. Protected Hort. Plant Factory. 24(4):275-280.
Cho, H.R., Y.S. Zhang, K.H. Han, H.J. Cho, J.H. Ryu, K.Y. Jung, K.R. Cho, A.S. Ro, S.J. Lim, S.C. Choi, J.I. Lee, W.K. Lee, B.K. Ahn, B.H. Kim, C.Y. Kim, J.H. Park, and S.H. Hyun. 2012. Soil physical properties of arable land by land use across the country. Korean J. Soil Sci. Fert. 45(3):344-352.
El-Shakweer, M.H.A., E.A. El-Sayad, and M.S.A. Ewees. 1998. Soil and plant analysis as a guide for interpretation of the improvement efficiency of organic conditioners added to different soils in Egypt. Commun. Soil Sci. Plant Anal. 29:2067-2088.
Hussein, K.A., J.H. Yoo, and J.H. Joo. 2016. Tolerance to salt stress by plant growth-promoting rhizobacteria on Brassica rapa var. Glabra. Korean J. Soil Sci. Fert. 49(6):776-782.
Hwang, S.W., J.G. Kang, K.D. Lee, K.B. Lee, K.H. Park, and D.Y. Chung. 2012. Division of soil properties in reclaimed land of the Mangyeong and Dongjin river basin and their agricultural engineering management. Korean J. Soil Sci. Fert. 45(3):444-450.
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Growth Response of Peanut (Arachis hypogaea) with Varieties Affected by Soil Salinity Levels in Saemangeum Reclaimed Land
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Bacterial diversity and community structure at different salinity levels and plant cultivation in Gyehwa area of Saemangeum reclaimed land
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Prediction of the Salinization in Reclaimed Land by Soil and Groundwater Characteristics
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Effect of Soil Salinity on Bacterial and Fungal Community Structure in Gyehwa Area of Saemangeum Reclaimed Land
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Effects of Rice Straw Amendment and Nitrogen Fertilization on Rice Growth and Soil Properties in Reclaimed Tidal Paddy Field
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Effect of Subsurface Drainage Systems on Soil Salinity at Saemangeum Reclaimed Tidal Land
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Agricultural Water Salinity of Reclaimed Tidelands in Southwestern Coastal Areas of South Korea
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Bacterial Diversity and Community Structure Changes in Cultivated and Non-Cultivated Soil of Saemangeum Reclaimed Land Under Different Salinity Level
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새만금 계화 신간척지에서 토양 염농도의 시공간적 분포 특성
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Growth Characteristics and Seed Productivity of Italian Ryegrass (Lolium multiflorum L.) Cultivars under Different Salinity in Saemangeum Reclaimed Tideland
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Changes in Soil Salinity and Upland Crop Productivity in Reclaimed Land as Affected by Groundwater Table
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Toxical changes of new antifouling agent according to physical changes of seawater
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한국수산과학회지
2017 .04
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UCI(KEPA) : I410-ECN-0101-2018-523-001805824