http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Bonifacio O. Pasion,Carolyn DP. Barrias,Milagrosa P. Asuncion,Abelardo H. Angadol,Robert R. Pabiling,Arsenio Pasion Jr.,Archiles A. Braulio,Agaton M. Baysa Jr. 국립중앙과학관 2021 Journal of Asia-Pacific Biodiversity Vol.14 No.1
Riparian zones are a small portion of a watershed but hold a diverse and important ecosystem functioning. We assessed diversity and carbon density of pole (5e10 cm DBH) and canopy (>10 cm DBH)trees along a riparian zone in Pasonanca Natural Park, southern Philippines. We identified 66 species,which included 41 canopy and 54 pole tree species, and comprised 46 indigenous, 18 Philippine endemics,and two exotic species. We recorded eight vulnerable (VU) and two endangered (EN) speciesunder the Philippine Red List, whereas five VU, three EN, and six critically endangered (CR) species wererecorded under the IUCN Global Red List. We estimated the Hill number of canopy trees at 60.91 12.14species and the Shannon diversity H’ was 49.57 5.15, whereas the pole tree was 77.87 12.60 specieswith diversity H’ of 33.07 3.77. The estimated carbon density was 128.42 39.04 MgC ha 1, majorityfrom canopy trees (101.51 63.52 MgC ha 1). We found an asymptotic and strong positive relationship(R2 ¼ 0.81; p ¼ <0.001) between species dominance and carbon density. Our result highlighted the roleof dominant species in maintaining ecosystem function, which can be considered when managing riparianecosystems as they perform better in storing and sequestering carbon.