지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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This study was to examine growth, carbon and nitrogen responses in foliage following forest fertilization in a red pine stand. Two types of fertilizer (N:P:K=113:150:37 kg ha<sup>-1</sup> ; P:K=150:37 kg ha<sup>-1</sup>) were applied on late April 2011. Growth, carbon and nitrogen responses of foliage were monitored 3 times (July, September, November) after fertilization. Morphological growth responses (dry mass, leaf area, specific leaf area) with foliage age were not significantly (P > 0.05) affected by fertilizer application, while needle dry mass and leaf area of July were significantly lower in current-year-old than in one-year-old or two-year-old needles of September or November. Carbon concentration and content in foliage was little affected by fertilizer application compared with sampling month or needle age, while the NPK fertilizer produced high nitrogen concentration and content of foliage. The results indicate that nitrogen concentration and content in foliage may serve as an indicator of the nitrogen status by fertilization in a red pine stand.
목차
Introduction
Materials and Methods
Results
Discussion
Conclusion
References
참고문헌 (24)
참고문헌 신청
1. [학술지(정기간행물)] - Amponsah, I. G. / 2005 / Effects of repeated fertilization on needle longevity, foliar nutrition, effectivse leaf area index, and growth characteristics of lodgepole pine in interior British Columbia, Canada / Can. J. For. Res 35 : 440 ~ 451
2. [학술지(정기간행물)] - Barron-Gafford, G. A. / 2003 / Nutrient concentrations and content, their relation to stem growth, of intensively managed Pinus taeda and Pinus elliottii stands of different planting densities / For. Sci 49 : 291 ~ 300
3. [학술지(정기간행물)] - Bert, D. / 2006 / Carbon concentration variations in the roots, stem and crown of mature Pinus pinaster(Ait.) / For. Ecol. Manage 222 : 279 ~ 295
4. [학술지(정기간행물)] - Binkley, D / 1986 / Forest nutrition management. , New York / John Wiley & Sons
5. [단행본] - Bauer, G. / 1997 / Nutrient contents and concentrations in relation to growth of Picea abies and Fagus sylvatica along a European transect / Tree Physiol : 777 ~ 786
2. [학술지(정기간행물)] - Barron-Gafford, G. A. / 2003 / Nutrient concentrations and content, their relation to stem growth, of intensively managed Pinus taeda and Pinus elliottii stands of different planting densities / For. Sci 49 : 291 ~ 300
3. [학술지(정기간행물)] - Bert, D. / 2006 / Carbon concentration variations in the roots, stem and crown of mature Pinus pinaster(Ait.) / For. Ecol. Manage 222 : 279 ~ 295
4. [학술지(정기간행물)] - Binkley, D / 1986 / Forest nutrition management. , New York / John Wiley & Sons
5. [단행본] - Bauer, G. / 1997 / Nutrient contents and concentrations in relation to growth of Picea abies and Fagus sylvatica along a European transect / Tree Physiol : 777 ~ 786
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UCI(KEPA) : I410-ECN-0101-2014-910-003117859