基于文献计量学的中国生物固碳领域研发态势分析

Analysis of Chinese CO2bio-sequestration R&D situation based on bibliometrics

生物固碳作为减排CO2最生态、环保的绿色技术,受到全球的普遍关注和重视。为了揭示中国生物固碳技术的研发态势,本文主要利用文献计量学方法,对我国生物固碳领域的科技文献开展研究,发现我国生物固碳的研究较早,但是发展缓慢,直到2000年以后才快速增长;主要研究分布在农业、林业、土壤、环境等学科上;从研发机构来看,中国科学院具有较强优势,研究领域非常广泛,受关注程度较高;我国生物固碳的合作研究者较多;近年来研究方向主要集中在固碳机理、生物固碳模型定量化、微藻固碳及生物能源技术、生态系统服务功能评价等方面。

As the most ecological and environmental means to reduce CO2emission, biological sequestration is getting global concern and attention. In order to reveal the development trend of Chinese bio-sequestra- tion technology, we analyzed scientific literatures in the field of bio-sequestration in China through biblio- metric methods, and found that： The research of bio-sequestration in China started early, but developed slowly, and it didn＇t significantly grow until 2000; the research mainly focused on the disciplines of agri- culture, forestry, soil, environment~ the Chinese Academy of Sciences has a definite advantage and high degree of attention,its research field is very wide; Bio-sequestration researchers in China tend to coopera- tion; In recent years, research has focused on the aspects of mechanism of carbon sequestration, quantita- tive models of bio-sequestration, micro-algae carbon sequestration and bioenergy microalgae technology, and valuation of ecosystem service function.