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中国农学通报 ›› 2016, Vol. 32 ›› Issue (21): 124-128.doi: 10.11924/j.issn.1000-6850.casb15120095

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

南方石灰岩土壤发生特性和系统分类研究

袁红,谢红霞,罗兰芳,黄运湘,张杨珠   

  1. 湖南农业大学资源环境学院,湖南农业大学资源环境学院,湖南农业大学资源环境学院,湖南农业大学资源环境学院,湖南农业大学资源环境学院
  • 收稿日期:2015-12-15 修回日期:2016-06-28 接受日期:2016-01-25 出版日期:2016-07-15 发布日期:2016-07-15
  • 通讯作者: 袁红
  • 基金资助:
    国家科技基础性工作项目“湖南省土系调查与土系志编制”(2014FY110200A15)。

Genetic Characteristics and Classification of Limestone Soil in South China

  • Received:2015-12-15 Revised:2016-06-28 Accepted:2016-01-25 Online:2016-07-15 Published:2016-07-15

摘要: 目前中国逐渐从土壤发生分类过渡到系统分类,与同地带其他土壤相比,石灰岩土壤由于其本身发育的特异性,在系统分类中需衡量的属性更为复杂。笔者总结分析中国南方石灰岩土壤发育特性,综述其主要诊断层和诊断特性,提出未来南方石灰岩土壤分类需进一步加深了解石灰岩地区地质演变及生态环境过程,运用多技术综合分类对比检索、检验土壤分类系统。同时,由于岩溶区“人多土少”,土地利用强度较大,尤其应加强人为土诊断特性和现象的精细辨识,最终为推动石灰岩土壤的系统分类研究和岩溶生态系统土壤可持续利用提供理论基础。

关键词: 气候变化, 气候变化, 冻土, 封解冻日期, 山西东南部

Abstract: At present, it is in the transition period from soil genetic classification to taxonomy classification. Limestone soil, compared with other zonal soil, it is special, due to the characteristics of itself. So, it will be more complex when we carry out by soil properties in taxonomy classification. This paper analyzed on genetic characteristics of limestone in South of China, summarized its main diagnostic horizon and diagnostic characteristics. Then,several research priorities were proposed: First, realize the process of geologic evolution and ecological environment, it is necessarily to taxonomy classification of limestone soil in South of China. Of course, in the mean time, we should apply modern instrument for searching and testing. Finally, in Karst area, it is very common about commerce favored ideology. So, fine recognition is necessary in Anthrosols. All the above, it is useful and essential for sustainable utilization of limestone soil in Karst area in South of China.

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