한국농림기상학회지, 제 14권 제1호(2012) (pISSN 1229-5671, eISSN 2288-1859)
Korean Journal of Agricultural and Forest Meteorology, Vol. 14, No. 1, (2012), pp. 28~38
DOI: 10.5532/KJAFM.2012.14.1.028
ⓒ Author(s) 2014. CC Attribution 3.0 License.


시설양묘과정에서 관수 주기 처리에 따른 두 활엽수종의
생장 및 광합성 기구 변화

조민석(1), 이수원(2), 황재홍(1), 김재원(1)
(1)국립산림과학원 산림생산기술연구소, (2)한국임업진흥원 개발확산팀

(2012년 02월 28일 접수; 2012년 03월 28일 수정; 2012년 03월 30일 수락)

Growth Performance and Photosynthesis of Two Deciduous Hardwood
Species under Different Irrigation Period Treatments in a
Container Nursery System

Min seok Cho(1), Soo won Lee(2), Jaehong Hwang(1), Jae won Kim(1)
(1)Forest Practice Research Center, Korea Forest Research Institute, Pocheon 487-821, Korea
(2)Division of Forestry Consulting, Korea Forestry Promotion Institute, Seoul 121-904, Korea

(Received February 28, 2012; Revised March 28, 2012; Accepted March 30, 2012)

ABSTRACT
This study was conducted to investigate growth performance, photosynthesis, water use efficiency (WUE), and stomatal conductance (gs) of container seedlings of Liriodendron tulipifera and Zelkova serrata growing under three different irrigation periods (1 time/1 day, 1 time/2 days and 1 time/3 days) for high seedling quality. The root collar diameter and height of L. tulipifera and Z. serrata seedlings were highest with 1 time/1 day irrigation, whereas they were lowest with 1 time/3 days irrigation. The two species showed low drought tolerance. As irrigation period was shortened, biomass and seedling quality index (SQI) of the two species increased. The ratio of height to root collar diameter (H/D) and the ratio of below to aboveground biomass (T/R) of the two species were lower with 1 time/3 days than at other irrigation periods. L. tulipifera and Z. serrata seedlings showed significantly higher photosynthetic capacity with 1 time/1 day irrigation. As irrigation period was shortened, gs of two species increased, while their WUE decreased significantly (P<0.05) These results show that 1 time/1 day irrigation provides the most optimal water condition for container seedling production of two species and irrigation controlling is very important for growth and quality of container seedlings.

Keyword: Irrigation period, Container seedling, Photosynthesis, Growth performance, Liriodendron tulipifera, Zelkova serrata

MAIN

적요

본 연구는 주요 조림수종인 백합나무와 느티나무 용기묘를 대상으로 수분 조건에 가장 큰 영향을 미치는 관수 주기 처리 별 생장 특성 및 광합성 능력, 수분이용효율, 기공전도도 등 광합성 기구의 변화를 조사·분석하여, 용기묘 양묘 시 최적의 수분 환경을 구명하고자 실시하였다. 백합나무와 느티나무의 근원경과 간장 생장 및 상대생장량은 1회/1일 관수 처리구에서 가장 높았으며, 관수 주기가 짧을수록 생장이 우수한 경향을 보였다. 물질생산량과 묘목품질지수 또한 두 수종 모두 처리간 차이를 보이면서 관수 주기가 짧아질수록 높은 값을 나타냈다. 또한, 관수 주기가 길어질수록 수분 조건이 불량해짐에 따라 T/R율과 H/D율은 낮아지는 경향을 보였다. 광합성 능력은 두 수종 모두 1회/1일 관수처리구에서 다른 두 처리구에 비해 1.5~3배 이상의높은 값을 보였다. 수분이용효율은 두 수종 모두 1회/1일 관수 처리구에서 가장 낮았으며, 관수 주기가 길어질수록 수분 조건이 불량해짐에 따라 수분이용효율이 높아지는 경향을 보였다. 그러나 기공전도도는 관수 주기가 길어질수록 처리간 차이를 보이면서 값이 낮아지는 상반된 경향을 나타냈다.
본 연구 결과를 종합해 보면 수분 부족 시 증산량 감소와 동시에 수분이용효율이 증가되지만, 이에 따라 광합성 능력과 기공전도도의 감소 및 생장 저하와 불량한 묘목 품질이 초래되는 것을 알 수 있었다. 즉, 양묘과정에서 수종별 수분 요구도에 맞는 생육환경조절은 시설양묘시업에 의한 건전한 묘목을 대량 생산함과 동시에 조림과정에서도 높은 활착 및 생장으로 우수한 조림성과를 기대할 수 있을 것으로 판단된다. 또한 일률적인 관수를 실시하는 것이 아니라, 기간별 상대생장량을 조사하여 수종별 생장패턴에 따라 기간별수분 요구량에 맞는 집중·효율적인 관수를 실시할 수 있을 것으로 기대된다.

REFERENCES

Ashraf, M., M. Arfan, M. Shahbaz, M. Ahmad, and A. Jamil, 2002: Gas exchange characteristics and water relations in some elite skra cultivars under water deficit. Photosynthetica 40(4), 615-620.crossref(new window)

Barker, M. G., M. C. Press, and N. D. Brown, 1997: Photosynthetic characteristics of dipterocarp seedlings in three tropical rain forest light environments: a basis for niche partitioning. Oecologia 112(4), 453-463.crossref(new window)

Bayala, J., M. Dianda, J. Wilson, S. J. Ouedraogo, and K. Sanon, 2009: Predicting field performance of five irrigated tree species using seedling quality assessment in Burkina Faso, West Africa. New Forests 38, 309-322.crossref(new window)

Berkowitz, G. A. and M. Gibbs, 1993: Reduced osmotic potential inhibition of photosynthesis. Plant Physiology 72, 1100-1109crossref(new window)

Broschat, T. K., 1995: Nitrate, phosphate, and potassium leaching from container-grown plants fertilized by several methods. Hortscience 30(1), 74-77.

Cannon, Jr, W. N. and B. R. Roberts, 1995: Stomatal resistances and the ratio of intercellular to ambient carbon dioxide in container-grown yellow-poplar seedlings exposed to chronic ozone fumigation and water stress. Environmental and Experimental Botany 35(2), 161-165crossref(new window)

Chen, J., J. F. Franklin, and T. A. Spies, 1995: Growingseason microclimatic gradients from clearcut edges into old-growth Douglas-fir forests. Ecological Applications 5, 74-86.crossref(new window)

Cho, M. S., K. W. Kwon, and J. H. Choi, 2007: Photosynthetic responses and growth performances in the three deciduous hardwood species under different shade treatments. Journal of Korean Forest Society 96(4), 462-468. (in Korean with English abstract)

Cho, M. S., S. W. Lee, B. B. Park, and G. S. Park, 2011: The effects of fertilization on growth performances and physiological characteristics of Liriodendron tulipifera in a container nursery system. Journal of Korean Forest Society 100(2), 305-313. (in Korean with English abstract)

Court-Picon, M., C. Gadbin-Henry, F. Guibal, and M. Roux, 2004: Dendrometry and morphology of Pinus pinea L. in lower province (France): adaptability and variability of provenances. Forest Ecology and Management 194, 319-333.crossref(new window)

Davis, A. S. and D. F. Jacobs, 2005: Quantifying root system quality of nursery seedlings and relationship to outplanting performance. New Forests 30, 295-311.crossref(new window)

Deans, J. D., W. L. Mason, M. G. R. Cannell, A. L. Sharpe, and L. J. Sheppard, 1989: Growing regimes for bare-root stock of Sitka spruce, Douglas fir and Scots pine. 1. Morphology at the end of the nursery phase. Forestry 62, 53-60.

Derby, S. A. and L. E. Hinesley, 2005: Growth of containerized Atlantic white cedar seedlings as affected by container volume, substrate, fertilizer, and irrigation. Hortscience 40(6), 1755-1759.

Downes, G., C. Beadle, and D. Worledge, 1999: Daily stem growth patterns in irrigated Eucalyptus globulus and E. nitens in relation to climate. Trees 14(2), 102-111.

Hernandez, J. A., E. Olmos, F. J. Corpas, F. Sevilla, and L. A. del Rio, 1995: Salt-induced oxidative stress in chloroplasts of pea plant. Plant Science 105(2), 151-167.crossref(new window)

Holmgren, M., 2000: Combined effects of shade and drought on tulip poplar seedlings: trade-off in tolerance or facilitation?. Oikos 90, 67-78.crossref(new window)

Hughes, A. P. and P.R. Freeman, 1967: Growth analysis using frequent small harvests. Journal of Applied Ecology 4, 553-560.crossref(new window)

Gazal, R. M., C. A. Blanche, and W. M. Carandang, 2004: Root growth potential and seedling morphological attributes of narra (Pteracarpus indicus Willd.) transplants. Forest Ecology and Management 195, 259-266.crossref(new window)

Grime, J. P. and R. Hunt, 1975: Relative growth-rate: its range and adaptive significance in a local flora. Journal of Ecology 63, 393-422.crossref(new window)

Grossniclke, S. C., 2005: Importance of root growth in overcoming planting stress. New Forests 30, 273-294.crossref(new window)

Groves, K. M., S. L. Warren, and T. E. Bilderback, 1998: Irrigation volume, application, and controlled-release fertilizer: I. Effect on plant growth and mineral nutrient content in containerized plant production. Journal of Environmental Horticulture 16, 176-181

Je, S. M., S. G. Son, S. Y. Woo, K. O. Byun, and C. S. Kim, 2006: Photosynthesis and chlorophyll contents of Chloranthus glaber under different shading treatments. Korean Journal of Agricultural and Forest Meteorology 8(2), 54-60. (in Korean with English abstract)

Kim, J. J., K. H. Son, and T. S. Yoon, 2008: Optimum management for overwintering of Pinus densiflora container seedlings. Journal of Korean Forest Society 97(1), 53-60. (in Korean with English abstract)

Kim, P. G. and E. J. Lee, 2001: Ecophysiology of photosynthesis 1: Effect of light intensity and intercellular $CO_{2}$ pressure on photosynthesis. Korean Journal of Agricultural and Forest Meteorology 3(2), 126-133. (in Korean with English abstract)

Kim, P. G., Y. S. Yi, D. J. Chung, S. Y. Woo, J. H. Sung, and E. J. Lee, 2001: Effect of light intensity on photosynthetic activity of shade tolerant and intolerant tree species. Journal of Korean Forest Society 90(4), 476-487. (in Korean with English abstract)

KFRI(Korea Forest Research Institute), 2009: Report of research project in 2009. Development of forest resources sector. KFRI, 740 pp.

Kwon, K. W. and J. H. Lee, 1994; Growth performances and physiological responses Quercus spp. and Fraxinus rhynchophylla subjected to different soil moisture regimes and nutrition levels. Journal of Korean Forest Society 83(2), 167-174. (in Korean with English abstract)

Kwon, K. W., M. S. Cho, G. N. Kim, S. W. Lee, and K. H. Jang, 2009: Photosynthetic characteristics and growth performances of containerized seedling and bare root seedling of Quercus acutissima growing at different fertilizing schemes. Journal of Korean Forest Society 98(3), 331-338. (in Korean with English abstract)

Lambers, H. and H. Poorter, 1992: Inherent variation in growth rate between higher plants: a search for physiological causes and ecological consequences. Advances in Ecological Research 23, 187-261.crossref(new window)

Lamhamedi, M., G. Lambany, H. Margolis, M. Renaud, L. Veilleux, and P. Y. Bernier, 2001: Growth, physiology, and leachate losses in Picea glauca seedlings(1+0) grown in air-slit containers under different irrigation regimes. Canadian Journal of Forest Research 31, 1968-1980

Lee, C. H., C. H. Shin, K. S. Kim, and M. S. Choi, 2006: Effects of light intensity on photosynthesis and growth in seedling of Kalopanax pictus Nakai. Korean Journal of Medicinal Crop Science 14(4), 244-249. (in Korean with English abstract)

Lee, S. W., M. S. Cho, and G. N. Kim, 2010: Effect of different irrigation period on photosynthesis and growth performances of containerized seedling of Eucalyptus pellita and Acacia mangium. Journal of Korean Forest Society 99(3), 414-422. (in Korean with English abstract)

Lim, J. H., S. Y. Woo, M. J. Kwon, J. H. Chun, and J. H. Shin, 2006: Photosynthetic capacity and water use efficiency under different temperature regimes on healthy and declining Korean Fir in Mt. Halla. Journal of Korean Forest Society 95(6), 705-710. (in Korean with English abstract)

Lino, D. B. and D. F. Olson, 1961: Soil-site studies in Piedmont hardwood and Pine hardwood upland forests. Forest Science 7, 320-329.

Mattsson, A., 1996: Predicting field performance using seedling quality assessment. New Forests 13, 227-252.crossref(new window)

Muraoka, A., Y. Tang, H. Koizumi, and I. Washitani, 1997: Combined effects of light and water availability on photosynthesis and growth of Arisaema heterophyllum in the forest understory and an open site. Oecologia 112(1), 26-34.crossref(new window)

Park, B. B., M. S. Cho, S. W. Lee, R. D. Yanai, and D. K. Lee, 2012: Minimizing nutrient leaching and improving nutrient use efficiency of Liriodendron tulipifera and Larix leptolepis in a container nursery system. New Forests 43, 57-68.crossref(new window)

RDA(Rural Development Administration), 2002: Standard analysis of media. RDA. pp. 191.

Ryu, K. O., S. S. Jang, W. Y. Choi, and H. E. Kim, 2003: Growth performance and adaptation of Liriodendron tulipifera in Korea. Journal of Korean Forest Society 92(6), 515-525. (in Korean with English abstract)

SAS Institute Inc., 2000: SAS/STAT TM Guide for Personal Computer. Version 8 Edition. SAS Institute Inc., N.C. 1026 pp.

Seiler, J. R. and J. D. Johson, 1988: Physiological and morphological responses of three half-sib families of loblolly pine to water-stress conditioning. Forest Science 34(2), 487-495.

Sestak, Z., J. Eatsk, and P. G. Jarvis, 1971: Plant Photosynthetic Production Manual of Methods. The Hague. Hertogenbosch. 818 pp.

Sung, J. H., S. M. Je, S. H. Kim, and Y. G. Kim, 2009: Effect of calcium chloride($CaCl_{2}$) on the characteristics of photosynthetic apparatus, stomatal conductance, and fluorescence image of the leaves of Cornus kousa. Korean Journal of Agricultural and Forest Meteorology 11(4), 143-150. (in Korean with English abstract)crossref(new window)

Takemura, T., N. Hanagata, K. Sugihara, S. Baba, I. Karube, and Z. Dubinsky, 2000: Physiological and biochemical responses to salt stress in the mangrove, Bruguiera gymnorrhiza. Aquatic Botany 68(1), 15-28.crossref(new window)

Tyler, H. H., S. L. Warren, and T. E. Bilderback, 1996: Reduced leaching fractions improve irrigation use efficiency and nutrient efficacy. Journal of Environmental Horticulture 14, 199-204.

Warsaw, A. L., R. T. Fernandez, B. M. Cregg, and J. A. Andresen, 2009: Container-grown ornamental plant growth and water runoff nutrient content and volume under four irrigation treatments. Hortscience 44(6), 1573-1580.

Wilson, E. D., K. C. Vitols, and A, Park, 2007: Root characteristics and growth potential of container and bare-root seedlings of red oak(Quercus rubra L.) in Ontario, Canada. New Forests 34, 163-176.crossref(new window)

Wright, I. J., P. B. Reich, and M. Westoby, 2001: Strategy shifts in leaf physiology, structure and nutrient content between species of high- and low-rainfall and high- and low-nutrient habitats. Functional Ecology 15(4), 423-434.crossref(new window)

Yoda, K., H. Wagatsuma, M. Suzuki, and H. Suzuki, 2003: Stem diameter changes before bud opening in Zelkova serrata saplings. Journal of Plant Research 116, 13-18.