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Effect of Shading on Shoot Growth and Quality of Sedum Sarmentosum in Korea  

Lee, Seung-Yeob (College of life Science and Natural Resources, Wonkwang University)
Kim, Hyo-Jin (College of life Science and Natural Resources, Wonkwang University)
Bae, Jong-Hyang (College of life Science and Natural Resources, Wonkwang University)
Shin, Jang-Sik (College of life Science and Natural Resources, Wonkwang University)
Lee, Soo-Won (Forest Practice Research Center, Korea Forest Research Institute)
Publication Information
Journal of Bio-Environment Control / v.16, no.4, 2007 , pp. 388-394 More about this Journal
Abstract
To product the edible fresh shoots of Sedum sarmentosum in summer season, 4 local strains were cultivated with cutting propagation under 0, 30, 50, 70, 90% shading. Effect of shading on shoot growth, leaf chroma value, SPAD value, and bitterness were investigated at 35 days after cutting. Plant height, the number of node and leaf stem diameter in $30{\sim}90%$ shading were increased than in the control, and Pohang local strain had little-overgrowth shoot, thicker stem, a few brenches per shoot, and larger leaf compared to the other local strains. Fresh and dry weight under shading were increased than in the control, dry weight of pohang local strain was highest in 50% shading. Hunter L and b values were decreased out of proportion to higher shading rate. SPAD value in $50{\sim}90%$ shading was significantly lower than in the control. The bitterness of fresh shoot was decreased out of proportion to higher shading rate. In Summer season, producing the fresh shoot of S. sarmentosum was excellent in 50% shading, and Pohang local strain among 4 local strains was more stable and good in yield and quality under shading.
Keywords
bitterness; fresh shoot; local strain; SPAD value; summer season;
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Times Cited By KSCI : 5  (Citation Analysis)
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1 Gray, D. and J.C. Holmes. 1970. The effect of short period of shading at different stages of growth on the development of tuber number and yield. Potato Res. 13:215-219   DOI
2 Kim, D.S., Y.H. Yoon, J.C. Shin, J.K. Kim, and S.D. Kim. 2002. Varietal difference in relationsbip between SPAD value and chlorophyll and nitrogen concentration in rice leaf. J. Kor. Crop Sci. 47:263-267
3 Kim, R.J. and S.Y. Lee. 2007. Genetic relationships based on morphological characteristics in korean native Sedum sarmentosum. Kor. J. Hort. Sci. Technol. 25:103-109
4 Lee S.Y., J.H. Ahn, and H.J. Kim. 2006. Factors affecting shoot multiplication and rooting from cutting and in vitro node culture of Sedum sarmentosum. Kor. J. Hort. Sci. Technol. 24:43-47
5 Son, H.Y. and S.C. Chae. 2003. Effect of shading, potting media, and plant growth retardant treatment on the growth and flowering of Spiranthes sinensis. Kor. J. Hort. Sci. Technol. 21:129-135
6 Russo, Y.M. 1993. Shading of tomato plants inconsistently affects fruit yield. HortScience 28: 1133
7 Kwack, B.H. 1976. On the ecology of Sedum sarmentosum Bunge in Korea. J. Kor. Soc. Hort. Sci. 17 :69-77
8 Sohn, S.M., K.S. Oh, and J.S. Lee. 1995. Effects of shading and nitrogen fertilization on yield and accumulation of $NO_3$ in edible parts of chinese cabbage. Kor. J. Environ. Agri. 28:154-159
9 He, A.M., M.S. Wang, H.Y. Hao, D.C. Zhang, and K.H. Lee. 1998. Hepatoprotective triterpenes from Sedum sarmentosum. Phytochemistry 49:2607-2610   DOI   ScienceOn
10 Brand, M.H. 1997. Shade influences plant growth, leaf color, and chlorophyll content of Kalmia latifolia L. cultivar. HortScience 32:206-208
11 Shon, S.M. and K.S. Oh. 1993. Influence of nitrogen level on the accumulation of $NO_3^-1$ on edible parts of chinese cabbage, radish and cucumber. Korean J. Soil Sci. & Fert. 26:10-19
12 Hong, C.K., S.B. Bang, and J.S. Han. 1996. Effect of shading net on growth and yield of Aster seaber Thunb. and Ligularia fische-i Turez, RDA J. Agri. Sci. 38:462-467
13 Moon, C.H., G.C. Chung, and S.H. Ha. 1991. Effect of light and nitrate on the nitrate reductase activity in cucumber plants. J. Korean Soc. Hort. Sci. 32:157-162
14 Park, K.W. and Y.H. Kim. 1997. Effect of different nutrient solutions on growth and quality in sedum (Sedum saramentosums deep flow culture. J. Kor, Soc. Hort. Sci. & Tech. 15:152-153
15 Pierson E.A., R.N. Mack, and R.A. Black. 1990. The effect of shading on photosynthesis, growth, and regrowth following defoliation for Bromus tectorum. Oecologia 84:534-543   DOI
16 Grime, J.P. 1979. Plant strategies and vegetation processes. John Wiley & Sons, New York, p. 222
17 Shin, Y.M. 2000. Effects of substrate and nutrient solution concentration on growth and quality in hydroponically grown sedum (Sedum saramentosum Bunge). MS. thesis. Korea Univ. Seoul, p. 56
18 Ahn J.H., and S.Y. Lee. 2004. Effects of growth regulators on callus induction and plant regeneration from leaf explants of Sedum sartnentosum. Kor. J. Plant Tiss. Cult. 31:25-29
19 Lee, G.J., E.G Kang, H.J. Kim, and M.B. Min. 2000. Effect of shading and nitrogen level on the accumulation of $NO_3^-$ in leaf of lettuce (Laetuea sayiva L.). J. Kor. Environ. Agri. 19:294-299   과학기술학회마을
20 Ahn, J.H. S.S. Choe, J.H. Bae, and S.Y. Lee. 2007. Effects of cutting date and bedsoil on root and shoot growth in autumn cutting of Sedum sarmentosum, J. BioEnviron. Cont. 16:240-246   과학기술학회마을
21 Park, Y.J., M.H. Kim, and S.J. Bae. 2002. Enhancement of anticarcinogenic effect by combination of Sedum sarmentosum Bunge with Platycodon grandiflorum A. extracts. Kor, Soc. Food Sci. Nutr. 31: 136-142   과학기술학회마을   DOI
22 Woo, E.R., S.H. Yoon, J.H. Kwak, H.J. Kim, and H. Park. 1997. Inhibition of gp 120-CD4 interaction by various plant extracts. Phytomedicine 4:53-58   DOI   ScienceOn
23 Lee, S.P., S.K. Kim, S.H. Chung, B.S. Choi, and S.C. Lee. 1998. Changes of crude components and essential oil content by shading treatment in Codonopsis lanceolata Trautv. Korean J. Medicinal Crop Sci. 6:149-153
24 Lee, S.Y., J.H. Ahn, and H.J. Kim. 2004. Characteristics of growth and flowering by nitrogen levels in Sedum sarmeniosum. Kor. J. Hort. Sci. Technol. 22:426-430
25 Park, I.H. 1993. Studies on the shade adaptation of native ground cover plants, Disporum spp. and Sedum sarmentosum. Journal of the Korean Institute of Landscape Architecture 21: 1001-1012
26 Park J.H. and H.K Choi. 1996. Effect of shading Period on contents of inorganic components, free amino acid and fatty acids in Thea sinensis L. Korean J. Medicinal Crop Sci. 4:247-254