The paper had analyzed landscape pattern of habitat of Sichuan golden monkey in Baihe Nature *** result showed:① there were altogether 5 069.00 patches at habitat of Sichuan golden monkey in Baihe Nature Reserve,the ...
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The paper had analyzed landscape pattern of habitat of Sichuan golden monkey in Baihe Nature *** result showed:① there were altogether 5 069.00 patches at habitat of Sichuan golden monkey in Baihe Nature Reserve,the patch density was 2 595 p/hm2,average patch area was 3.20 hm2,Shannon's diversity index was 2.49,patch richness was 68.00,total length of edge was 19 011 119.91 m,edge density was 97.34 m/km2,and landscape shape index was 35.19.② The quality of habitat of Sichuan golden monkey reduced,patches at the habitat were seriously fragmentized,and it urgently needed to enhance protection and increase *** paper suggested connecting fragmented habitats through establishing habitat corridor in nature reserve;strengthening resources protection and strictly examining development projects of tourist products;increasing scientific research and capital investment;adopting effective measures to ameliorate local community environment and relieving the pressure of nature reserve caused by people;intensifying relevant publicity and education,so as to improve quality of habitat of Sichuan golden monkey in the nature reserve and effectively protect this valuable species.
为全面了解国内外镉污染土壤修复领域的研究现状及前沿动态，以Web of Science数据库及中国知网的文献资料（截至2024年5月13日）为数据源，利用CiteSpace文献计量工具进行可视化分析。结果表明：国内学者发表的文献数量增长迅速，且明...
详细信息
为全面了解国内外镉污染土壤修复领域的研究现状及前沿动态，以Web of Science数据库及中国知网的文献资料（截至2024年5月13日）为数据源，利用CiteSpace文献计量工具进行可视化分析。结果表明：国内学者发表的文献数量增长迅速，且明显多于国外。国内文献发文量呈现先慢后快的趋势，尤其在2014年后增速显著。国内外文献作者和研究机构联系均较弱，其中国外文献作者和机构形成了以法国、印度为中心的合作网络关系，发文作者群体分布离散；国内则以各大高校和部分研究所为主导力量，呈多中心、分散式的结构模式。关键词可视化结果表明，国内外研究同步性较强，均以土壤镉污染的健康影响和解决策略为基础。植物修复、生物修复和健康风险评估是目前国外研究热点，国内则以植物修复、联合修复以及钝化材料筛选与应用为研究热点。研究发展脉络从最初的镉污染源解析到土壤镉的累积特征发展到现在的修复技术与材料的研发及健康风险评估。深入探究联合修复技术、研发和应用绿色无污染和安全可持续修复材料是未来镉污染土壤修复领域研究的重点，健康风险评估模型构建也迫在眉睫。
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