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Contents
Fertilization Effects on Understory Vegetation Biomass and Structure in Four Different Plantations / Yowhan Son ; Mi-hyang Lee ; Nam Jin Noh ; Byeung Hoa Kang ; Kun Ok Kim ; Myong Jong Yi ; Jae Kyung Byun ; Koong Yi 1
Abstract 1
Introduction 1
Materials and Methods 2
Results and Discussion 2
1. PAR 2
2. Biomass 3
3. Species richness and diversity 3
Conclusion 7
Acknowledgements 7
Literature Cited 7
초록보기
Biomass and species diversity of understory vegetation after fertilization were studied for 28-year-old Quercus acutissima plantation (MQA), 29-year-old Pinus densiflora plantation (MPD), 8-year-oldBetula platyphylla var. japonica plantation after coal reclamation (YBP), and 4-year-old Pinus densifloraplantation after forest fire (YPD) in central Korea. Nitrogen + phosphorus + potasium (6:4:1) fertilizer wasaplied for 3 years from 2004. Thereafter photosynthetically active radiation (PAR) and understory speciesrichnes and diversity were measured in late July-early August 2006. PAR (mol m2 s1) was higher at thetreatment (156.5) than at the control (268.7) for MPD. Total understory biomass (t ha1) was lower at thefertilization plot (1.8) than at the control plot (3.0) for YPD, however, there were no diferences in biomassbetwen fertilization and control plots for MQA, MPD and YBP. Total species number of understoryvegetation was higher for fertilization than for control at MPD (47 vs. 45) and YPD (21 vs. 13), and washigher for mature plantations (3 vs. 37 for MQA and 47 vs. 45 for MPD) than for young plantations (16treatment than at the control for MQA, YBP, and YPD while were lower at the fertilization treatment thanat the control for MPD, however, the diferences were not statisticaly significant. Our results indicate thatthere were no consistent patterns in light conditions, biomass and species richnes and diversity ofunderstory vegetation following fertilization. More detailed long-term studies with diferent fertilizeraplications would be necesary to conclude the influence of fertilization on understory vegetation in theregion.
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참고문헌 (19건) : 자료제공( 네이버학술정보 )
| 번호 | 참고문헌 | 국회도서관 소장유무 |
|---|---|---|
| 1 | (1984) Nutrition of Plantation Forests, Academic Press | 미소장 |
| 2 | (1992) The value of managing for biodiversity, | 미소장 |
| 3 | (2000) Additional carbon sequestration following repeated urea fertilization of second-growth Douglas-fir stands in western Washington, | 미소장 |
| 4 | (2003) Effects of nitrogen and phosphorus fertilization on the survival and recruitment of seedlings of dominant tree species in two abandoned tropical dry forests in Yucantan, Mexico, | 미소장 |
| 5 | (1992) Sustaining and improving nutrition and growth of Western forests University of Washington, | 미소장 |
| 6 | (2006) Managing forests infested by spruce beetles in south-central Alaska: Effects on nitrogen availability, understory biomass, and spruce regeneration, | 미소장 |
| 7 | (1999) Understory vegetation, resource availability, and litterfall responses to pine thinning and woody vegetation control in longleaf pine plantations, | 미소장 |
| 8 | (2000) Long-term response of understory plant species to thinning and fertilization in a Douglas-fir plantation on southern Vancouver Island, British Columbia, | 미소장 |
| 9 | (1979) The development of a flora in even-aged plantations The Ecology of Even-aged Forest Plantations Institute of Terrestrial Ecology, | 미소장 |
| 10 | (1982) Illustrated Flora of Korea, | 미소장 |
| 11 | (2002) Changes in understory species diversity during the Nothofagus pumilio forest management cycle, | 미소장 |
| 12 | (2002) Differences in plant species diversity between conifer (Larix kaempferi) plantations and broad-leaved (Quercus crispula) secondary forests in central Japan, | 미소장 |
| 13 | (1995) Effects of thinning, fertilization and sheep grazing on the understory vegetation of Pinus pinaster plantations, | 미소장 |
| 14 | (1993) Effects of repeated nitrogen fertilization on the ericaceous shrub, | 미소장 |
| 15 | (1999) Principles of ecological forestry, Cambridge University Press, Cambridge | 미소장 |
| 16 | (2004a) Light availability and understory vegetation four years after thinning in a Larix leptolepis plantation of central Korea, | 미소장 |
| 17 | (2004b) Changes in understory vegetation of a thinned Japanese larch (Larix leptolepis) plantation in Yangpyeong, Korea, | 미소장 |
| 18 | (1999) Plant diversity in managed forests: understory responses to thinning and fertilization, | 미소장 |
| 19 | (2004) The effect of multi-nutrient fertilization on understory vegetation nutrient concentrations in inland Northwest conifer stands, | 미소장 |
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