基于SCI文献分析我国菌根学研究现状和发展方向

基于美国科学情报研究所(ISI)科学引文索引(Science Citation Index, SCI)数据库, 对1989~2007年期间我国发表的菌根研究论文进行检索, 并采用文献计量方法对所获资料进行统计和趋势分析。结果表明, 1989~2007年间, 我国菌根学研究呈现不断上升趋势, 尤其是2000年之后, 增长速度明显加快。但只有5.22%的论文发表于影响因子大于5的刊物, 在研究深度上仍需进一步加强。半数以上的研究论文与丛枝菌根研究有关, 研究重点主要集中在菌根对植物的生理效应, 菌根与植物抗性

Analyses of the Mycorrhizal Research State and Development in China Based on SCI Database

Papers on mycorrhizas were searched from SCI (Science Citation Index) database. In order to understand the research progress of mycorrhizas in China, the paper on mycorrhizas from 1989 to 2007 was analyzed with method of bibliometrics. Mycorrhizal researches showed an increasing tendency during 1989 to 2007, while the increase was obviously accelerated after 2000. Only 5.22% of the articles were published in journals with impact factor above 5, indicates that the academic levels of researches need being enhanced. Currently the research on mycorrhizas was mainly focused on Arbuscular mycorrhiza (AM), especially on effects of mycorrhizal fungi on plant physiology, effects of mycorrhizal fungi on resistance of host plants, Mycorrhizal diversity community and ecological distribution, and phytoremediation with Mycorrhizal plants. The future research should emphasize in phytoremediation with Mycorrhizal plants and identification of fungal species with molecular biological technology.