Browse > Article
http://dx.doi.org/10.7740/kjcs.2012.57.3.262

Difference of Growth and Root Characteristics of Sweetpotato by Cultivated Region  

Han, Seon-Kyeong (National Institute of Crop Science, RDA)
Song, Yeon-Sang (National Institute of Crop Science, RDA)
Ahn, Seung-Hyun (National Institute of Crop Science, RDA)
Lee, Hyeong-Un (National Institute of Crop Science, RDA)
Lee, Joon-Seol (National Institute of Crop Science, RDA)
Chung, Mi-Nam (National Institute of Crop Science, RDA)
Park, Kwang-Geun (National Institute of Crop Science, RDA)
Publication Information
KOREAN JOURNAL OF CROP SCIENCE / v.57, no.3, 2012 , pp. 262-270 More about this Journal
Abstract
This research was performed to find out the root characteristics of sweetpotato (Ipomoea batatas LAM.) cultivars according to the cultivation regions. Total 10 sweetpotato culivars, 6 yellow, 2 purple and 2 orange, were used for experiment. Samples were cultivated in Muan, Iksan, Nonsan, Boryeong and Hamyang. Precipitation and average temperature during the growth period of sweetpotato cultivation were 882~1,682 mm and 16.7~$28.2^{\circ}C$, respectively. Accumulated temperature was 3,122~$3,282^{\circ}C$. Soil texture was found of sandy loam in Muan, Iksan and Boryeong, sandy clay loam in Nonsan, and loam in Hamyang. The yield of root, dry matter content, starch value and soluble solids contents were high in Muan. The length/width ratio was high in Hamyang. The color values of sweetpotatoes were high in Nonsan. The protein content of sweetpotato powder was high in the Iksan, crude fat content and ash content were high in the Hamyang. The results of this study, we could see that root characteristics of sweetpotato in the same cultivars appeared differently depending on the cultivated regions.
Keywords
sweetpotato; growth; root; region; characteristics;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Choi. C. R., J. W. Rhim, and Y. K. Park. 2000. Physicochemical properties of purple-fleshed sweet potato starch. J. Kor. Soc. Food Sci. Nutr. 29(1) : 1-5.
2 Choi J. H., J. S. Kim, B. S. Jo, J. H. Kim, H. J. Park, B. J. An, M. U. Kim, and Y. J. Cho. 2011. Biological activity in functional cosmetic of purple sweet potato extracts. Kor. J. of Food Preservation. 18(3) : 414-422.   과학기술학회마을   DOI
3 Collins, W. W. and W. M. Walter Jr. 1986. Fresh roots for human consumption. In sweetpotato products: A natural Resources for the Tropics. J.C. Bouwkamp (de.) CRC Press, Inc., Boca Ration, Florida. pp. 154-173.
4 Jeong B. C. 2003. Development of early spring production system in sweetpotato by using polyethylene film mulching. Ph.D. Thesis of Mokpo National University. Korea.
5 Kim J. J., J. S. Lee, K. H. Jeong, and J. K. Bang. 2008. Variation of top part growth and yield of sweetpotato (Ipomoea batatas L. lam.) in different cultivation regions. J. of Life Science and Natural Resources. Wonkwang Uni. 30(1) : 36-44.
6 Lee J. I., S. T. Lee, S. K. Oh, and C. W. Kang. 1981. Breeding of sesame (Sesamum indicum L.) for oil quality improvement. II. Fatty acid composition of sesame seeds under different climatic conditions and locations. Kor. J. Crop Sci. 26(1) : 90-95.
7 Lee S. M. and G. S. Park. 2011. Quality characteristics of bread with various concentrations of purple sweetpotato. Kor. J. Food Cookery Sci. 27(4) : 1-16.
8 Ryu I. S., H. G. Chang, W. S. Ahn, and H. S. Song. 1977. Influences of environmental factors on wheat quality. I. Relationship between grain yield and quality of the wheat as related to cultivated locations. Kor. J. Crop Sci. 22(2) : 59-64.   과학기술학회마을
9 Shin M. S. and S. Y. Ahn. 1987. Textural properties of dry and moist type sweetpotatoes. J Kor. Agric. Chem. Soc. 30(4) : 315-322.
10 A. O. A. C. 2000. Official methods of analysis, 17th. ed. Association of official analytical chemists. Washington, D. C, USA.
11 Bernsteinm L. and A. K. Ayers. 1953. Salt tolerance of five varieties of carrots. American Soc. Holt. Dci. Proc. 61 : 360-366.
12 Byeon H. S. and S. J. Lim. 2005. Effect of growing condition on growth and quality in Wasabia japonica Matsum. Kor. J. Crop Sci. 50(S) : 196-199.
13 Yukihiro G., T. Shimizu, Y. Kato, M, Nakamura, T. Maitani, T. Yamada, N. Terahara, and M. Yamaguchi. 1997. Two acylated anthocyanins from purple sweetpotato. Phytochemistry. 44(1) : 183-186.   DOI   ScienceOn