- Volume 15 Issue 3
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A Study on the Dry Matter Yield and Nutritive Values of Wild Korean Lespedeza (Lespedeza stipulacea Maxim.)
- Lee, Hyung Suk (Department of Animal Science, Woosong Information College) ;
- Lee, In-Duk (Department of Dairy Science, Chungnam National University)
- Received : 2001.04.06
- Accepted : 2001.10.25
- Published : 2002.03.01
This study was conducted to evaluate the dry matter (DM) yield, quality and utilization of nutrients in Korean lespedeza (Lespedeza stipulacea Maxim.) swards as a roughage source. DM yield in various stages, chemical composition, and DM digestibility were observed, and DM intake, digestibility and utilization of nitrogen and energy by Korean native goat were determined. Experimental diets include three treatments: mixture hay (MH) 100%, MH (80%)+wild Korean lespedeza hay (LH) 20% and MH (60%)+LH (40%). As growth stage advanced, the DM yield of Korean lespedeza tended to increase significantly (p<0.05). The mean DM yield of all growing stages was observed as 7,336 kg/ha. Crude protein (CP) content of Korean lespedeza tended to decrease, but fibrous contents tended to increase when the growth stage advanced. The tannin content of Korean lespedeza was the highest at the bud stage (64.7 mg/g). However, it showed a tendency to decrease as the growth stage advanced, and thus it was the lowest at the ripe seed stage (26.8 mg/g) (p<0.05). With increasing level of LH, voluntary DM intake by Korean native goats slightly increased, but no differences were observed between diets. The digestibility of DM, cellular constituents and NDF was slightly higher in LH containing diets than that of MH 100% diet (p<0.05). There was no significant difference in apparently digested N% among all diets, but retained N% and retained N% of the absorbed were higher in MH (60%)+LH (40%) than those of other diets (p<0.05). A difference in the utilization of energy was not detected. In conclusion, Juvenile LH improved the digestibility of nutrients, presumably due to its high CP content and low fibrous compound. Especially, tannin in LH did not affect in DM intake, but increased the nitrogen utilization of Korean native goats. Accordingly, it could be suggested that Korean lespedeza has a potential to be provided as a roughage source for Korean native goats.
Korean Lespedeza;Nutritive Value;Nitrogen and Energy Utilization;Korean Native Goat
- Dick, B. L. and P. J. Urness, 1991. Nutritional value of fresh Gambel oak browse for Spanish goats. J. Range Manag. 44:361-364. https://doi.org/10.2307/4002399
- Lee, I. D., H. S. Lee and D. S. Kim. 1998. Intake, digestibility, nitrogen and energy utilization by Korean native goats consuming alfalfa and birdsfoot trefoil. J. Korean Grassl. Sci. 18:317-322.
- Lee, I. D., J. Myung, W. S. Song and Y. K. Chun. 1987. Study on the use of orchardgrass-red clover mixture. I. Effect of plant composition on intake, digestibility and preference by Korean native goats. J. Korean Grassl. Sci. 7:31-36.
- Lee, Y. S., S. B. Lee and J. W. Lee. 1971b. Studies on the cultivation of Korean native herbage plants. II. Chemical analysis. Korean J. Anim. Sci. 13:307-311.
- McLeod, M. N. 1974. Plant tannins-Their role in forage quality. Nut. Abstr. Rev. 44:803-815.
- Nastis, A. S. and J. C. Malechek. 1981. Digestion and utilization of nutrients in oak browse by goats. J. Anim. Sci. 53:283-290.
- RDA (livestock). 1992. The history of 40th livestock research. Suwon. Korea. pp. 460-465.
- Shin, J. N. 1998. Dry matter, growth characteristics and nutritive value of wild birdsfoot trefoil. J. Korean Grassl. Sci. 18:129-132.
- Hoveland, C. S. and E. D Donnelly. 1985. Lespedezas. In: Forages, 4th Ed (Ed. M. E. Heath, R. F. Barnes and D. S. Metcalfe). Iowa State Univ. Press. pp. 128-135.
- Kim, M. S. and S. J. Lee. 1993. Studies on use of Korean lespedeza (Lespedeza stipulacea Maxim.) germplasm. J. Korean Grassl. Sci. 13:238-250.
- RDA (livestock). 1989. The final report of the Korean-German Grassland Research Project. pp. 50-58.
- SAS Institute. 1989. SAS/STAT user's guide, version 6. Cary, NC: SAS Institute.
- Han, I. K., S. H. Park, Y. S. Lee and B. H. Ahn. 1971b. Studies on the nutritive values of the native grass and legume in Korea. IV. Determination of digestibility and digestible nutrients in some Korean native herbage plants. Korean J. Anim. Sci. 13:201- 211.
- Han, I. K., S. H. Park and K. I. Kim. 1971a. Studies on the nutritive values of the native grass and legume in Korea. II. Locational family difference in chemical composition of some Korean native herbage plants. Korean J. Anim. Sci. 13:107- 115.
- Lee, S. B. and D. A. Kim. 1959. Studies on the cultivation of imported forages. RDA reports (Livestock). pp. 157-167.
- Han, I. K., Y. S. Lee and S. H. Park. 1970. Studies on the feed nutritive value of Korean native herbages. Ministry of Science and Technology reports. Code No. RES-TF-68-9, pp. 1-65.
- Lee I. D., H. S. Lee and J. H. Lee. 1996. Comparison of intake, digestibility, and utilization of nitrogen by goats consuming high and low tannin forage sources. J. Korean Grassl. Sci. 16:230-234.
- Kim, D. S. and I. D. Lee. 1994. Nutritive value and biomass estimation of oriental white oak (Quercus aliena Blume) browse. J. Korean Grassl. Sci. 14:120-124.
- Lee, Y. S., S. B. Lee and J. W. Lee. 1971a. Studies on the cultivation of Korean native herbage plants. I. Cultivation. Korean J. Anim. Sci. 13:244-249.
- Goering, H. K. and P. J. Van Soest. 1970. Forage fiber analysis. Agr. Handbook. No. 379. ARS, UDSA, Washington, DC.
- AOAC. 1990. Official Methods of Analysis (15th ed.). Association of Official Analytical Chemists. Washington, DC.
- Han, I. K., S. H. Park, Y. S. Lee, K. I. Kim and B. H. Ahn. 1971c. Studies on the nutritive values of the native grass and legume in Korea. I. Seasonal changes in chemical composition of some Korean native herbage plants. Korean J. Anim. Sci. 13:3-11.
- Roberts, C. A. 1966. Annual lespedeza. Agricultural publication G04515. Department of Agronomy, Missouri-Columbia University, USA. pp. 1-7.
- Kim, D, A., J. W. Lee and I. K. Han. 1968. Studies on the growth stages, yield and seasonal changes of chemical composition in Korean native plants. The research reports of the Office of Rural Development Administration (RDA). 11(4):65-74.