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http://dx.doi.org/10.5532/KJAFM.2010.12.2.143

Adaptation Study of Rice Cultivation in Gangwon Province to Climate Change  

Seo, Young-Ho (Gangwon Agricultural Research & Extension Services)
Lee, An-Soo (Gangwon Agricultural Research & Extension Services)
Cho, Byoung-Ouk (Gangwon Agricultural Research & Extension Services)
Kang, An-Seok (Gangwon Agricultural Research & Extension Services)
Jeong, Byeong-Chan (Gangwon Agricultural Research & Extension Services)
Jung, Yeong-Sang (Kangwon National University)
Publication Information
Korean Journal of Agricultural and Forest Meteorology / v.12, no.2, 2010 , pp. 143-151 More about this Journal
Abstract
The impact of climate change on rice plants in Gangwon province was examined by comparing the climatic conditions during the recent 10 years (2000~2009) with those of normal (1971~2000) years, and by evaluating the rice plant responses. The daily mean air temperature increased by $0.5^{\circ}C$ while the daily range decreased by $0.1^{\circ}C$ as compared with the normal years. During the main rice growing period in field (from June to September) precipitation increased from 900 to 1,051mm and sunshine hours decreased from 704 to 619 hours. The respiration consumption effect during the rice growing period increased by 0.07 as a result of increased air temperature and reduced sunshine hours. The optimum heading date (determined by the mean air temperature for 40 days after the heading) was delayed in Chuncheon, Hongcheon, Wonju, and Gangneung compared with the normal. The maximum climatic yield potential based on mean temperature and sunshine hours for 40 days after the rice heading decreased by 94 kg/10a mainly due to the decrease in sunshine. The mean air temperature for 40 days after the rice heading from 1999 to 2009 in Chuncheon, Cheorwon, and Gangneung was generally above $22^{\circ}C$ implying that yield and quality of rice can be reduced. Therefore, it is necessary to delay the heading date by planting mid- to late-maturing varieties or by changing the transplanting date in order to produce high quality rice and to maintain rice productivity. In addition, it is also important to develop or select cultivars suitable to changing climate for each region in Gangwon province.
Keywords
Climate change; Rice; Gangwon province; Heading date;
Citations & Related Records
Times Cited By KSCI : 8  (Citation Analysis)
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1 Son, Y., H. W. Lee, S. Y. Kim, D. Y. Hwang, S. T. Park, and S. J. Yang, 2002: Relationship of climatic factors to rice yield in different area. Yeongnam Agricultural Research Institute research report 162-172. (in Korean with English abstract)
2 Tsuboy, S., 1977: Handbook of Agroclimate. Yanghyendang Press Inc., Japan, 854pp.
3 Ying, J., S. Peng, Q. He, H. Yang, C. Yang, R. M. Visperas, and K.G. Cassman, 1998: Comparison of high-yield rice in tropical and subtropical environments: I. Determinants of grain and dry matter yields. Field Crops Research 5(1), 71-84.
4 Yun, J. I., 1990: Analysis of the climatic impact on Korean rice production under the carbon dioxide scenario. Korean Journal of Meteorology 26(4): 263-274. (in Korean with English abstract)
5 Yun, S. H., J. N. Im, J. T. Lee, K. M. Shim, and K. H. Hwang, 2001: Climate change and coping with vulnerability of agricultural productivity. Korean Journal of Agricultural and Forest Meteorology 3(4), 220-227. (in Korean with English abstract)   과학기술학회마을
6 Yun, S. H., and J. T. Lee, 2001: Climate change impacts on optimum ripening periods of rice plant and its countermeasure in rice cultivation. Korean Journal of Agricultural and Forest Meteorology 3(1), 55-70. (in Korean with English abstract)   과학기술학회마을
7 Heu, M. H., C. Y. Lee, Z. R. Choe, and S. I. Kim, 1969: Variablity of protein content in rice grown at several different environments. Korean Journal of Crop Science 7(1), 79-84.
8 Kwon, W. T., 2003: Outlook on climate change. Proceedings of The Korean Society of Agricultural and Forest Meteorology Conference, 139-158. (in Korean)   과학기술학회마을
9 Kim, C. K., W. S. Hahn, and B. W. Lee, 2002: Boundary line analysis of rice yield response to meteorological condition for yield prediction. II. Verification of yield prediction model. Korean Journal of Agricultural and Forest Meteorology 4(3), 164-168. (in Korean with English abstract)
10 Kim, C. S., J. S. Lee, J. Y. Ko, E. S. Yun, U. S. Yeo, J. H. Lee, D. Y. Kwak, M. S. Shin, and B. W. Lee, 2007: Evaluation of optimum rice heading period under recent climatic change in Yeongnam area. Korean Journal of Agricultural and Forest Meteorology 9(1), 17-28. (in Korean with English abstract)   과학기술학회마을   DOI
11 Lee, S. Y., S. S. Kim, J. S. Choi, Y. K. Choi, K. Y. Lee, M. S. Lim, and T. Murakami, 1988: Influence of cultural methods and climatic condition on rice yield in the southern plain and alpine area. Research Report of Rural Development Administration (Rice) 30(2), 25-31. (in Korean with English abstract)
12 Park, H. K., M. Xu, K. B. Lee, W. Y. Choi, M. G. Choi, S. S. Kim, and C. K. Kim, 2006: Comparison of rice growth under subtropical and temperate environments. Korean Journal of Agricultural and Forest Meteorology 8(2), 45-53. (in Korean with English abstract)   과학기술학회마을
13 Park, T. S., 2008: Selection of the Premium Quality Cultivars for Different Agricultural Regions and Finding Major Factors Associated with Eating Quality of Rice. Rural Development Administration, 153pp. (in Korean with English abstract)
14 RDA, 2004: The Production of High Quality Rice and Quality Control. Rural Development Administration, 283pp. (in Korean)
15 Guh, J. O., D. J. Lee, and S. M. Huh, 2003: Quality and Taste of Rice. Rural Development Administration, 276pp. (in Korean)
16 Choi, M. H., and J. I. Yun, 2009: On recent variations in solar radiation and daily maximum temperature in summer. Korean Journal of Agricultural and Forest Meteorology 11(4), 185-191. (in Korean with English abstract)   과학기술학회마을   DOI
17 Chung, U., K. S. Cho, and B. W. Lee, 2006: Evaluation of site-specific potential for rice production in Korea under the changing climate. Korean Journal of Agricultural and Forest Meteorology 8(4), 229-241. (in Korean with English abstract)   과학기술학회마을
18 Cock, G. H., and S. Yoshida, 1972: Accumulation of $^{14}C-labelled$ carbohydrate before flowering and the subsequent redistribution and respiration in the rice plant. Proceeding of Crop Science Society of Japan 41, 226-234.   DOI
19 Hayashi, Y., 2000: Climatic variability and its impacts on paddy rice production in Japan and Korea. Gloabal agro-Environemnt Research Team, NIAST, MAFF, Japan, 54pp.
20 Hayashi, Y., H. Toritani, S. Goto, H. Kano, Y. S. Jung. S. Hwang, and H. Kim, 1999: Projection of paddy rice production in the extent of Japan and Korea under possible fluctuation in climate. Journal of Agricultural Meteorology 55(2), 117-125.   DOI