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 carried out to review and compare crop cultivations upon chemical properties of paddy soil and qualitative characteristics of rice in Sejong-city from a point of view of farming extension to rice farmers and to utilize the result of the study as a basic guideline for precise agricultural practice. The pH in soils of Sejong was about 6.1-6.6 and had no difference with an average pH of paddy soils in Chung-Nam with pH 6.1. However, the average of organic matter, calcium (Ca) and available silicate in Sejong was lower than the average of them in Chung-Nam. The yields of rice were higher in 2010 than in 2011 and 2012, and the protein contents of rice were the highest in 2011 while the lowest water contents of rice in 2011. The protein contents upon regions were the highest in 2011 with 6.1%, and the amylose contents were the highest in Yeondong-myun, Jeoneu-myun, and Yeonseo-myun in 2010 while Kumnam-myun and Jeondong-myun were the highest in 2012. With the increase of precipitation, the protein content level in rice was increased while the amylose content level tended to decrease. Correlations between the chemical properties of paddy soil and the quality of rice and between level of organic matter in soil and amylose contents were negative (r = -0.507), and the correlation between the moisture contents and amylose contents (r = 0.419) and between the water contents and whiteness (r = 0.485) were positive. Because the quantity and quality of rice yield is determined by the soil characteristics, the consultation to farmers for the proactive soil analysis and for the maintenance of stable level of pH, organic matter and available silicate based on historical results of analysis is highly recommended. Also, the analysis on the effect of the weather and the soil characteristics affecting the quality and quantity of rice would be another good way.
목차
ABSTRACT
Introduction
Materials and Methods
Results and Discussion
Conclusions
References
참고문헌 (16)
참고문헌 신청
Aramy, T.J. and Kemper, W.D. 1991. Support for long term agricultural research. J. Agron. 83:62-65.
Choi, H.C., S.Y. Cho, and K.H. Kim. 1990. Varietal difference and environmental variation in protein content and/or amino acid composition of rice seed. Korean J. Crop Sci. 35(5):379-386.
Choi, K.J., T.S. Park, C.K. Lee, J.T. Kim, J.H. Kim, K.Y. Ha, W.H. Yang, C.K. Lee, K.S. Kwak, H.K. Park, J.K. Nam, J.I Kim, G.J. Han, Y.S. Cho, Y.H. Park, S.W. Han, J.R. Kim, S.Y. Lee, H.G. Choi, S.H. Cho, H.G. Park, D.J. Ahn, W.K. Joung, S.I. Han, S.Y. Kim, K.C. Jang, S.H. Oh, W.D. Seo, J.E. Ra, J.Y. Kim, and H.W. Kang. 2011. Effect of temperature during grain filling stage on grain quality and taste of cooked rice in mid-late maturing rice varieties. Korean J. Crop Sci. 56(4):404-412.
Dawe, D., A. Dobermann, P. Moya, S. Abdulrachman, B. Singh, P. Lal, S.Y. Li, B. Lin, G. Panaullah, O. Sariam, Y. Singh, A. Swarup, P.S. Tan, and Q. X. Zhen. 2000. How widespread are yield declines in long-term rice experiments in Asia. Field Crops Res. 66:175-193.
Ha, H.S., M.S. Yang, H. Lee, Y.B. Lee, B.K. Sohn, and Y.G. Kang. 1997. Soil chemical properties and plant mineral contents in plastic film house in Southern part of Korea. Korean J. Soil Sci. Fert. 30:272-279.
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Feasibility of Adapting Soil Quality Assessment Model for Estimation of Rice Productivity in Paddy Field
한국토양비료학회지
2022 .02
-
Yield Potentials of Rice and Soybean As Affected by Cropping Systems in Mid-mountainous Paddy Soils of Korea
한국토양비료학회지
2017 .08
-
Quality Assessment of the Soils Used for Urban Agriculture in Seoul and its Vicinity
한국토양비료학회지
2016 .10
-
Research Trends Using Soil Sensors for Precise Nutrient and Water Management in Soil for Smart Farm
한국토양비료학회지
2021 .08
-
Prediction of Soil Organic Carbon Contents of Rice Paddies in South-Western Coastal Area of Korea Using Random Forest Models
한국토양비료학회지
2022 .02
-
Status and Changes in Chemical Properties of Paddy Soil in Gangwon Province
한국토양비료학회지
2016 .08
-
Status and Changes in Chemical Properties of Paddy Soil in Gyeonggi Province
한국토양비료학회지
2015 .10
-
Monitoring physical and chemical properties of soil in Chungcheongbuk-do
Korean Journal of Agricultural Science
2022 .12
-
Assessing Changes in Selected Soil Chemical Properties of Rice Paddy Fields in Gyeongbuk Province
한국토양비료학회지
2017 .06
-
토양 특성 분석을 기반으로 한 농경지에서의 토양질 평가
한국토양비료학회 학술발표회 초록집
2022 .10
-
High Organic Carbon Input Can Reduce the Enhancement of Soil Carbon Sequestration in Rice Paddy Soil
한국토양비료학회 학술발표회 초록집
2020 .10
-
Evaluating Feasibility of Soil Quality Assessment According to Soil Carbon Contents
한국토양비료학회지
2017 .02
-
Calculating Soil Quality Index for Biomass Production Based on Soil Chemical Properties
한국토양비료학회지
2017 .02
-
Spatial Soil Database for Sustainable Soil Management in Korea
한국토양비료학회 학술발표회 초록집
2018 .10
-
Microplastic Incorporations to Paddy Soil as Consequences for Soil Properties, Greenhouse Gas Emissions, and Rice Productivity: A Pot Experiment
한국토양비료학회 학술발표회 초록집
2022 .10
-
Comparing Soil Chemical and Biological Properties in Varied Land Use
한국토양비료학회지
2021 .02
-
Status and Changes in Chemical Properties of Upland Soil in Gyeonggi Province
한국토양비료학회지
2018 .11
-
Impact of Soil Chemical Properties on Soil Carbon Fraction in Agricultural Soils
한국토양비료학회 학술발표회 초록집
2024 .10
-
Characteristics of Distribution and Decomposition of Organic Matter in Soils Cultivated with Various Fruits and Vegetables in Plastic Film House Fields
한국토양비료학회지
2021 .11
-
Characteristics of Anthropogenic Soil Formed from Paddy near the River
한국토양비료학회지
2016 .10
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2018-523-001805839