용기종류에 따른 자작나무 용기묘의 생장 및 생리적 특성 변화
Changes in Growth and Physiological Characteristics of Betula platyphylla var. japonica Seedlings by Container Types
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참고문헌
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초록
본 연구는 우리나라 주요 조림수종이자 북한 산림 복구에 활용이 예상되는 자작나무(Betula platyphylla var. japonica Hara)의 용기묘 생산에필요한 적정 용기 개발에 관한 기초 자료를 구축하고자 수행되었다. 상기 목적에 따라 실시된 실험에서 자작나무를 용적과 생육밀도가 다른 용기에서생육시켜 생장 특성을 조사하였다. 실험용기는 국내에서 생산되는 임업시설양묘용 플라스틱 용기 6종(KK-SI 500, SI 350, KK-SI 350, KK-SI 320, KCNR-SI 300, KCNR-SI 250)을 사용하였으며, 생장이 활발한 8월과 생장이 끝난 10월 총 2회에 걸쳐 생장을 측정하였다. 수고, 근원경생장과 묘목 전체 건물생산량은 1차와 2차 측정 모두 SI 350 용기에서 각각 32.0 ㎝, 2.81 ㎜, 1.04 g과 38.6 ㎝, 3.89 ㎜, 2.52 g로 가장 높게조사되었다. 이에 따른 묘목품질지수 또한 SI 350에서 0.184로 가장 높은 값을 보였다. WinRHIZO 프로그램을 이용한 뿌리형태 특성 분석에서도전체뿌리길이는 SI 350에서 3345.6 ㎝로 가장 길었고, 뿌리 투영단면적과 및 표면적, 뿌리부피 또한 전체뿌리길이와 유사한 경향을 보였다. 종합적으로, KK-SI 500보다 구 용적이 더 작은 SI 350에서 생장이 우수했다는 점에서 용기의 형태 또한 자작나무 용기묘 생장에 큰 영향을 주는 것으로판단되었다.
Abstract
The purpose of this study was to obtain basic data on the development of an appropriate container required for the production of container seedlings of Betula platyphylla var. japonica Hara, which is one of major tree species in country and is expected to be used for restoring forest in North Korea. An experiment was implemented to investigate the growth characteristics of B. platyphylla var. japonica by making them grow in containers that were different in volume and growth density. As for the containers used in this study, six kinds of domestic plastic containers for container nursery were used: KK-SI 500, SI 350, KK-SI 350, KK-SI 320, KCNR-SI 300 and KCNR-SI 250. The growth of the trees were measured twice, each in August when active growth took place, and in October when their growth was finished. Both in the primary and secondary measurements, the container SI 350 was the highest in terms of height growth, root-collar diameter growth and the dry mass production at 32.0 ㎝, 2.81 ㎜, 1.04 g and 38.6 ㎝, 3.89 ㎜ and 2.52 g, respectively. Quality index(QI) also was the highest value in the container SI 350 at 0.184. When a WinRHIZO program was used to analyze the characteristics of root forms, the total length was the highest value in the container SI 350 at 3345.6 cm and the projected cross sectional area, surface area and volume of the root also showed a similar tendency to the total root length. Overall, the form of the containers also exerted a big influence on the growth of the seedlings of B. platyphylla because the seedling in the container SI 350 that was smaller than the container KK-SI 500 in cavity volume attained better growth.
참고문헌 (32)
- Bayala J, "Predicting field performance of five irrigated tree species using seedling quality assessment in Burkina Faso, West Africa", New Forests, 38, pp.309~322 (2009)
- Burden AX, "Chemical root pruning of coniferous seedlings", Hort Science, 17, pp.622~624 (1982)
- 조민석, "활엽수 조림수종의 용기 종류에 따른 생장 특성", 한국산림과학회지, 101(2), pp.324~332 (2012), 한국산림과학회[DOI]
- Choi MS, "Betula platyphylla var. japonica", Landscaping Tree, 25, pp.31~33 (1995)
- Dickson A, "Quality appraisal of white spruce and white pine seedling stock in nurseries", Forestry Chronicle, 36, pp.10~13 (1960)
- Faria T, "Diurnal changes in photoprotective mechanism in leaves of cork oak(Quercus suber) during summer", Tree Physiology, 16, pp.115~124 (1996)
- Fox JED, "Nursery potting mixture for Santalum album L. in Timor", Mulga Research Centre J, 10, pp.38~44 (1990)
- Haase D, "Morphological and physiological evaluation of seedling quality", USDA Forest Service Proceedings RMRS-P-50, pp.3~8 (2007)
- Jun BY., "Study on growth characteristics of Pinus densiflora container seedlings by container types", Master's, pp.2007
- Illustrated woody plants of Korea, "KFRI", Korea Forest Research Institute, ~ (1992)
- Forest forestry trends and major species in North Korea, "KFRI", Korea Forest Research Institute, ~ (2006)
- Birch, "KFRI", Korea Forest Research Institute, ~ (2013)
- KFS, "Statistical yearbook of forestry", Korea Forest Service, ~ (2001)
- KFS, "Plant nursery management manual" (2014), Korea Forest Service
- 김종진, "낙엽송의 용기묘 생산을 위한 적정 용기 탐색", 한국산림과학회지, 99(4), pp.638~644 (2010), 한국산림과학회
- Analysis comparative and growth of Pinus densiflora and Quercus acutissima container and bareroot nursery, "Kim JJ", Korea Forest Service, ~ (2006)
- Kim JW, "Nursery method of Betula platyphylla var. japonica seedling transplantation", J. of Forest Nurseryman Association of Korea, 26, pp.46~50 (1998)
- Koo DE, "Characteristics of germination of Betula platyphylla var. japonica seed by storage period", Master's, pp.2018
- Kozlowski TT, "The physiology of woody plants", pp.811~ (1991), A.P.
- Landis TD, "The container tree nursery manual Vol. 2. Containers and growing media, agriculture handbook 674", pp.88~ (1990), USDA Forest Service
- Lee KJ, "Tree physiology", pp.39~42 (1993), Seoul National University Press
- Lee KS, "Effects of density control of planting Betula platyphll. J. Institute Agricultural Resource Utilizat", J. Institute Agricultural Resource Utilization, 32, pp.143~148 (1998), Gyeongsang National University
- Lee TB, "Coloured flora of Korea. Vol. 1", pp.183~186 (2003), Hyangmunsa
- 임종환, "한라산 구상나무 건전개체와 쇠약개체의 온도변화에 따른 광합성능력과 수분이용효율", 한국산림과학회지, 95(6), pp.705~710 (2006), 한국산림과학회
- Marler TE, "Chemical or air root-pruning containers improve carambola, longan and mango seedling root morphology and initial root growth after transplanting", J. Environmental Horticulture, 14, pp.47~49 (1996)
- Mattsson A, "Prediction field performance using seedling quality assessment", New Forests, 13, pp.223~248 (1996)
- Oh JS, "Studies on containerized tree seedling nurseries and the methods of growing trees in containers", Res. Rep, 36, pp.1~9 (1988), Forest Research Institute in Korean
- Romero AE, "Root system modification of container stock for arid land plantings", Forest Ecology and Management, 16, pp.281~290 (1986)
- 성환인, "피음 및 시비처리가 가시나무 1년생 용기묘의 품질에 미치는 영향", 박사, 환경과학, pp.2011
- Thompson BE, "Seedling morphological evaluation-what you can tell by looking", Proceedings, evaluation seedling quality: Principles, procedures, and predictive abilities of major tests, pp.59~71 (1985), Forest Research Lab
- Wang RZ, "Photosynthesis, transpiration and water use efficiency of vegetative and reproductive shoots of grassland species from North-eastern China", Photosynthetica, 39, pp.569~573 (2001)
- Yoon TS, "Studies on production of high-quality Cornus controversa container seedlings", Korea Forestry Energy Research Society, 21, pp.28~33 (2002)