Dynamic Assessment of the Plant Carbon Storage in Baoxing County of Sichuan Province

doi:10.13466/j.cnki.lyzygl.2014.01.017

Abstract

Abstract: Dynamic assessment of ecosystem carbon storage can help reveal the drive mechanism of global change on ecosystem carbon cycle,and can also provide decision support for the integrated ecosystem management.In the present study,we adopted an Integrated Valuation of Environmental Services and Tradeoffs(InVEST)model,and combined the forest resources inventory data(1992,2007,2012)with the field investigated data to conduct a dynamic assessment of plant carbon storage in Baoxing County,Sichuan Province.Our result shows that the total carbon density increased from 23.19t/hm² in 1992 to 50.68t/hm² in 2012.The biological carbon storage in Baoxing ecosystem was 24.57×10⁴t,1327.36×10⁴t and 1582.94×10⁴t in 1992,2007 and 2012,respectively,and annual growth rate was 3.98%.Our study suggests that over past twenty years vegetation in this area played a strong role in carbon sequestration,and the increase of plant carbon storage is mainly due to the increase of carbon sequestration in forestland,which were 457.98×10⁴t,1059.72×10⁴t and 1376.57×10⁴t in these three years,respectively.Spatial distribution area with high carbon density is expanding during the past twenty years,which is still located in medium altitude mountainous areas.

Key words: Baoxing county, InVEST model, carbon storage

CLC Number:

S718.5

YUAN Zhifen, HUANG Guilin, MO Hongwei, SHEN Ruichang, XU Ming, QIU Shuai, ZHAO Fengxia, LI Renqiang. Dynamic Assessment of the Plant Carbon Storage in Baoxing County of Sichuan Province[J]. FOREST RESOURCES WANAGEMENT, 2014, (1): 82-88.

References

[1]丁一汇,任国玉,石广玉,等.气候变化国家评估报告(Ⅰ):中国气候变化的历史和未来趋势[J].气候变化研究进展,2006(1):3-8.
[2]Solomon S.Climate change 2007:the Physical Science Basis:Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change[M].Cambridge,New York:Cambridge University Press,2007.
[3]Falkowski P,R J Scholes,E Boyle,et al.The global carbon cycle:A test of our knowledge of earth as a system[J].Science,2000,290(5490):291-296.
[4]Houghton R A,Balancing the global carbon budget[C]// Annual Review of Earth and Planetary Sciences.2007:313-347.
[5]方精云,陈安平.中国森林植被碳库的动态变化及其意义[J].植物学报,2001(9):967-973.
[6]Piao S L,J Y Fang,P Ciais,et al.The carbon balance of terrestrial ecosystems in China[J].Nature,2009.458(7241):1009-1013.
[7]Lal R,Soil carbon sequestration impacts on global climate change and food security[J].Science,2004,304(5677):1623-1627.
[8]朴世龙,方精云,贺金生,等.中国草地植被生物量及其空间分布格局[J].植物生态学报,2004(04):491-498.
[9]胡会峰,王志恒,刘国华,等.中国主要灌丛植被碳储量[J].植物生态学报,2006(04):539-544.
[10]方精云,郭兆迪,朴世龙,等.1981—2000年中国陆地植被碳汇的估算[J].中国科学:D辑地球科学,2007(6):804-812.
[11]俞艳霞,张建军,王孟本.山西省森林植被碳储量及其动态变化研究[J].林业资源管理,2008(6):35-39.
[12]田稼穑,铁牛,李铁牛,等.内蒙古大兴安岭兴安落叶松林碳储量研究[J].林业资源管理,2013(3):43-47.
[13]黄从德,张健,杨万勤,等.四川森林植被碳储量的时空变化[J].应用生态学报,2007(12):2687-2692.
[14]彭守璋,赵传燕,郑祥霖,等.祁连山青海云杉林生物量和碳储量空间分布特征[J].应用生态学报,2011(7):1689-1694.
[15]杨芝歌,周彬,余新晓,等.北京山区生物多样性分析与碳储量评估[J].水土保持通报,2012(3):42-46.
[16]Nelson E,Mendoza G,Regetz J,et al.Modleing ecosystem services,biodiversity conservation,commodity production,and tradeoffs at landscape scales[J].Ecosystem Services,2009,7(1):4-11.
[17]Nelson E,Sander H,Hawthorne P,et al.Projecting global land-use change and its effect on ecosystem service provision and biodiversity with simple models [J].Plos one,2010,5(12):14327.
[18]Bai Y,Zhuang C W,Ouyang Z Y,et al.Spatial characteristics between biodiversity and ecosystem services in a human-dominated watershed [J].Ecological Complexity,2011,8:177-183.
[19]彭怡,王玉宽,傅斌,等.汶川地震重灾区生态系统碳储存功能空间格局与地震破坏评估[J].生态学报,2013(3):798-808.
[15]彭怡,王玉宽,傅斌,等,汶川地震重灾区生态系统碳储存功能空间格局与地震破坏评估[J].生态学报,2013(3):798-808.
[20]饶恩明,肖燚,欧阳志云,等.,海南岛生态系统土壤保持功能空间特征及影响因素[J].生态学报,2013(3):746-755.
[21]张瑞江,宝兴县林业产业发展现状与建议[J].四川林勘设计,2010(03):63-65.