典型文献
Spatio-temporal variation of ecosystem service values adjusted by vegetation cover: a case study of Wuyishan National Park Pilot, China
文献摘要:
Ecosystem service values (ESV) are strongly influenced by the vegetation cover, which is heterogeneous across different vegetation types. We develop a dynamic evaluation model of ESV for Wuyishan National Park Pilot adjusted by the rate of inflation and the fractional vegetation cover, which is calculated by an enhanced vegetation index from 2000 to 2018. The spatio-temporal variation of veg-etation was also examined. The results demonstrated that: (1) the unit area of ecosystem service values adjusted by vegetation cover ( ESV VC ) shows a gradient of forest > tea plantation > grassland > cropland, and the major ecosys-tem services provided by forests include soil formation and conservation, climate regulation, and biodiversity main-tenance; (2) the ESV VC increased to 2.1 billion yuan (The reference rate announced by the People's Bank of China is the US dollar to 6.42 Yuan per dollar.) from 2000 to 2018. Higher and lower ESV VC are predominant in the northwest and southeast region, respectively. In addition, changes of ecological protection structures and human disturbances negatively affected vegetation cover, leading to a decreased ESV VC from 2000 to 2005 in the Jiuqu Stream Ecological Protection Area and the Wuyishan National Scenic Spot. The implementation of ecological protection policies from 2010 to 2018 enhanced the ESV VC in the study area; and, (3) the ESV VC is highest in the southeast and 25°–35° area with altitudes of 800–1000 m. Our model can provide timely and helpful information of changes in ESV for use in ecological corridor design and ecological security monitoring.
文献关键词:
中图分类号:
作者姓名:
Sen Lin;Xisheng Hu;Hong Chen;Chengzhen Wu;Wei Hong
作者机构:
College of Forestry,Fujian Agriculture and Forestry University,Fuzhou 350002,People's Republic of China;College of Transportation and Civil Engineering,Fujian Agriculture and Forestry University,Fuzhou 350002,People's Republic of China;College of Computer and Information Sciences,Fujian Agriculture and Forestry University,Fuzhou 350002,People's Republic of China;Wuyi University,Nanping 354300,People's Republic of China
文献出处:
引用格式:
[1]Sen Lin;Xisheng Hu;Hong Chen;Chengzhen Wu;Wei Hong-.Spatio-temporal variation of ecosystem service values adjusted by vegetation cover: a case study of Wuyishan National Park Pilot, China)[J].林业研究(英文版),2022(03):851-863
A类:
Wuyishan,Jiuqu
B类:
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AB值:
0.520768
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