Assessing the effects of ecological engineering on spatiotemporal dynamics of carbon storage from 2000 to 2016 in the Loess Plateau area using the InVEST model: A case study in Huining County, China | |
Li, Kongming1; Cao, Jianjun1; Adamowski, Jan F.2; Biswas, Asim3; Zhou, Junju1; Liu, Yujia1; Zhang, Yongkai4; Liu, Chunfang5,6; Dong, Xiaogang1; Qin, Yuli7 | |
2021-09 | |
发表期刊 | ENVIRONMENTAL DEVELOPMENT |
卷号 | 39 |
摘要 | Implementation of the Grain for Green program (GGP) resulted in great changes in land use and cover in northwest China, and presumably in the region's carbon. However, accurate assessment of the effects of the GGP on carbon storage remains a challenge. The Integrated Valuation of Ecosystem Services and Tradeoffs (InVEST) model can map and evaluate natural goods and services that sustain life and quantify their impact from the changes in the ecosystem. Taking Huining County in China's Loess Plateau region as a case, the land use and land cover changes (LUCC) following the GGP were quantified, and their effects on carbon storage between 2000 and 2016 were evaluated using the InVEST model. The results showed that, a total area of about 3996.13 km(2) underwent changes following the GGP in Huining County during the study period, accounting roughly for 74% of the county. The total carbon storage increased from 6470.72 Gg in 2000 to 7335.07 Gg in 2016. Spatially, carbon density in the south of this county was greater than the northern part. Directly induced by the GGP (conversions of farmlands to forests and grasslands), the carbon storage increased by 786.84 Gg in total, with a rate of 46.28 Gg per year, the majority of which occurred during the first stage of the study period (from 2000 to 2008). The increase of carbon storage was mostly attributable to the increases in vegetation pool and the carbon density showed a strong spatial correlation with the growing season Normalized Difference Vegetation Index (NDVI). The similarities between carbon density and NDVI spatial patterns during the study period may have been shaped by the county's climate patterns, but not to any significant extent by climate change during the study period. This county-scale study allows for a deeper understanding of the links between LUCC induced by environmental restoration programs and carbon storage changes, and contributes to a greater accuracy in the estimation of carbon storage at the provincial (or larger) scale. |
关键词 | Grain for green program LUCC Remote sensing The InVEST model Carbon storage |
DOI | 10.1016/j.envdev.2021.100641 |
收录类别 | SCOPUS ; SCIE ; SSCI |
ISSN | 2211-4645 |
语种 | 英语 |
WOS研究方向 | Environmental Sciences & Ecology |
WOS类目 | Environmental Sciences |
WOS记录号 | WOS:000687314000002 |
出版者 | ELSEVIER |
原始文献类型 | Article |
EISSN | 2211-4653 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.lzufe.edu.cn/handle/39EH0E1M/30181 |
专题 | 工商管理学院 农林经济管理学院 |
作者单位 | 1.Northwest Normal Univ, Coll Geog & Environm Sci, Lanzhou 730070, Peoples R China; 2.McGill Univ, Fac Agr & Environm Sci, Dept Bioresource Engn, St Anne Bellevue, Montreal, PQ H9X 3V9, Canada; 3.Univ Guelph, Sch Environm Sci, 50 Stone Rd East, Guelph, ON N1G 2W1, Canada; 4.Lanzhou Univ Finance & Econ, Sch Agr Forestry & Econ Management, Lanzhou 730020, Peoples R China; 5.Northwest Normal Univ, Coll Social Dev & Publ Adm, Lanzhou 730070, Peoples R China; 6.Gansu Engn Res Ctr Land Utilizat & Comprehens Con, Lanzhou 730070, Peoples R China; 7.East China Univ Technol, Sch Earth Sci, Nanchang 330013, Jiangxi, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Kongming,Cao, Jianjun,Adamowski, Jan F.,et al. Assessing the effects of ecological engineering on spatiotemporal dynamics of carbon storage from 2000 to 2016 in the Loess Plateau area using the InVEST model: A case study in Huining County, China[J]. ENVIRONMENTAL DEVELOPMENT,2021,39. |
APA | Li, Kongming.,Cao, Jianjun.,Adamowski, Jan F..,Biswas, Asim.,Zhou, Junju.,...&Qin, Yuli.(2021).Assessing the effects of ecological engineering on spatiotemporal dynamics of carbon storage from 2000 to 2016 in the Loess Plateau area using the InVEST model: A case study in Huining County, China.ENVIRONMENTAL DEVELOPMENT,39. |
MLA | Li, Kongming,et al."Assessing the effects of ecological engineering on spatiotemporal dynamics of carbon storage from 2000 to 2016 in the Loess Plateau area using the InVEST model: A case study in Huining County, China".ENVIRONMENTAL DEVELOPMENT 39(2021). |
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