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Impact of wind energy on plant biomass production in China
Author: | China, Environment
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Abstract—
Global wind power expansion raises concerns about its potential impact on plant biomass production (PBP). Using a high-dimensional fixed effects model, this study reveals significant PBP reduction due to wind farm construction based on 2,404 wind farms, 108,361 wind turbines, and 7,904,352 PBP observations during 2000–2022 in China. Within a 1–10 km buffer, the normalized differential vegetation and enhanced vegetation indices decrease from 0.0097 to 0.0045 and 0.0075 to 0.0028, respectively. Similarly, absorbed photosynthetically active radiation and gross primary productivity decline from 0.0094 to 0.0034% and 0.0003–0.0002 g·C/m² within a 1–7 km buffer. Adverse effects last over three years, magnified in summer and autumn, and are more pronounced at lower altitudes and in plains. Forest carbon sinks decrease by 12,034 tons within a 0–20 km radius, causing an average economic loss of $1.81 million per wind farm. Our findings underscore the balanced mitigation strategies for renewable energy transition when transiting from fossil fuels.
Li Gao, Jixiang Qiu, Yiran Yao, School of Economics and Management, China University of Petroleum Beijing
Qingyang Wu, Fielding School of Public Health, University of California, Los Angeles
Yingdan Mei, School of Applied Economics, Renmin University of China, Beijing
Lina Meng, School of Economics and Wang Yanan Institute for Studies in Economics, Xiamen University, Fujian, China
Pengfei Liu, Department of Environmental and Natural Resources Economics, University of Rhode Island, Kingston
Scientific Reports | (2023) 13:22366 | doi: 10.1038/s41598-023-49650-9
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Tags: Wind power, Wind energy
