Browse > Article

Comparison of Rice Growth under Subtropical and Temperate Environments  

Park H.K. (Honam Agricultural Research Institute, NICS)
Xu Migging (Soil and Fertilizer Institute, Chinese Academy of Agricultural Science)
Lee K.B. (Honam Agricultural Research Institute, NICS)
Choil W.Y. (Honam Agricultural Research Institute, NICS)
Choil M.G. (Honam Agricultural Research Institute, NICS)
Kim S.S. (Honam Agricultural Research Institute, NICS)
Kim C.K. (Honam Agricultural Research Institute, NICS)
Publication Information
Korean Journal of Agricultural and Forest Meteorology / v.8, no.2, 2006 , pp. 45-53 More about this Journal
Abstract
The objectives of this study are to determine the primary yield components responsible for yield differences in a subtropical environment of the Hunan province China and in a temperature environment of Honam province Korea. Field experiments were conducted in a subtropical environment in Hunan province China during 2002 and in a temperate environment in Honam province Korea during 2003. Seven rice cultivars were grown under optimum crop management in each experiment field. Yield, yield components and plant dry matter were determined at maturation. The highest yield (567 kg/10a) was produced at Honam province by Jinyou 207, a Chinese cultivar, The maximum yield at Hunan province was 453 kg/10a by Sanyou 63. On the average across cultivars, Honam produced 23% greater yields than Hunan. Sink size (spikelets per $m^2$) was responsible far these yield differences. Panicle number per $m^2$ was much greater at Honam.
Keywords
Rice growth; Subtropical and temperate environments;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 기상청, 2001: 한국기후표(1971-2000). 기상청
2 중국농업연감편집위원회, 2002: 중국농업연감
3 IPCC, 2001: Climate change 2001: The scientific basis:Contribution of working group I to the third assessment report of the intergovernmental panel on climate(IPCC). Cambridge university press, 944pp.
4 Morie, E., 1990: Effective heat unit summation and base temperature on the development of rice plant II. On heading, flowering, kernel development and maturing of rice. Japan Journal of Crop Science 59(2), 233-238   DOI
5 Peng, S., G. S. Khush, and K. G. Cassman, 1994: Evolution of the new plant type for increased yield potential. In Cassman, K. G. (ed.). Breaking the Yield Barrier, 5-20
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
7 Choi, W. Y., J. K. Nam, S. S. kim, J. H. Lee, J. H. Kim, H. K. Park, N. H. Back, M. G. Choi, J. C. Kim, and K. Y. Jung, 2005: Optimum transplanting date for production quality rice in honam plain area. Korean Journal of crop Science 50(6), 435-441   과학기술학회마을
8 坪井八十二, 1977: 農業氣像冊. 養賢堂, 40-42.
9 Matsushima, S., 1957: Analysis of developmental factors determining yield and yield prediction in lowland rice. Bulletin National Institute Agricultural Science, A5, 1- 271
10 Song, X. F., W. Agata, and Y. Kawamitsu, 1990: Studies on dry matter and grain production of Fl hybrid rice (Oryza sativa) in China, 2: Characteristic of grain production. Japan Journal of Crop Science 59(1), 9-33
11 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
12 Kim, S. S., J. H. Lee, J. K. Nam, W. Y. Choi, N. H. Back, H. K. Park, M. G. Choi, J. C. Kim, and K. Y. Jung, 2005: Proper harvesting time for improving the rice quality in honam plain area. Korean Journal of crop Science 50(s), 62-68   과학기술학회마을
13 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
14 Yamamoto, Y., T. Yoshida, T. Enomoto, and G. Yoshikawa, 1991: Characteristics for efficiency of spikelet production and the ripening in high yielding japonica-indica hybrid and semidwarf indica rice varieties. Japan Journal of Crop Science 60, 365-372   DOI
15 Saitoh, K., S. Kasiwagi, T. Kinosita, and K. Ishihara, 1991: Characteristics of dry matter production process in high yielding rice (Oryza sativa) varieties, 4: Dry matter accumulation in the panicle. Japan Journal of Crop Science 60(2), 255-263   DOI
16 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