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试论中国土壤系统分类制定中的几个问题

DISCUSSIONS ON THE ASPECTS CONCERNING THE DEVELOPMENT OF CHINESE SOIL TAXONOMY
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摘要 本文从诊断分类的特点出发,较为系统地讨论了土壤分类的目的、土壤系统分类的技术基础、诊断层和诊断特性的选取,诊断分类和土壤发生学原则及若干其它问题。同时对中国科学院南京土壤研究所土壤分类课题组提出的“中国土壤系统分类(二稿)”做了某些评议。认为在制定中国土壤系统分类时,一要借鉴外国特别是美国的经验,二要敢于打破我国现行分类的束缚,如此才能促进我国土壤分类工作的飞速发展。 This paper deals with some aspects concerning the development of Chinese soil taxonomy, such as the objective of soil classification, the technical basis for soil taxonomy, the principle for choosing the diagnostic horizons and the diagnostic characteristics, the relationship between the soil taxonomy and the soil genetic principle, and some others. Some questions in 'Chinese soil taxonomy (2nd draft) 'were also discussed in the paper. The author think that we shoul not only borrow the overseas experiences on soil classification, particularly the USA'S, but algo break through the bond of the current soil classification system.
作者 杨学明
出处 《吉林农业大学学报》 CAS CSCD 1989年第3期51-55,共5页 Journal of Jilin Agricultural University
关键词 土壤 分类 诊断层 诊断特性 soil classification, diagnostic horizon and characteristics, soil taxonomy.
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