本文關(guān)鍵詞： 土壤系統(tǒng)分類 人工制品 河南省　出處：《土壤學報》2017年05期 　論文類型：期刊論文

【摘要】：選取河南省10個典型含有人工制品的土壤剖面和3個自然土壤剖面作為研究對象,基于剖面形態(tài)和理化性質(zhì)的分析,根據(jù)世界土壤資源參比基礎(chǔ)(WRB)、美國土壤系統(tǒng)分類(ST)、中國土壤系統(tǒng)分類(CST),對供試土壤進行分類研究。結(jié)果表明,WRB中關(guān)于人工擾動的前綴修飾詞或后綴修飾詞不能完全適宜于中國地區(qū)的含有人工制品的土壤,而在ST中,含有人工制品的土壤類型出現(xiàn)在各個土綱及其包含的亞類單元,CST中缺乏明確的診斷依據(jù)來描述、解釋含有人工制品的土壤特征。參照WRB和ST中關(guān)于人工制品類別相關(guān)標準,提出CST中含有人工制品的土壤定義,新增"技術(shù)擾動層"診斷特性,制定CST人工制品類別標準,并將這一標準體現(xiàn)在CST土族命名中,該分類方案能有效體現(xiàn)不同人為活動對土壤的影響結(jié)果,一定程度上填補我國對這類土壤分類研究的空白。
[Abstract]:Ten typical soil sections containing artificial products and three natural soil sections in Henan Province were selected as the research objects. The morphological and physical and chemical properties of the sections were analyzed. According to the World soil Resources reference basis (WRBB), the United States soil system Classification (STS), and the Chinese soil system Classification (CSTS), the study on the soil taxonomy of the tested soils was carried out. The results showed that the prefix modifiers or suffix modifiers on artificial disturbances in WRB could not be finished. All suitable for the soil containing artificial products in China, However, in St, the soil types containing artificial products appear in various soil classes and their subclass units CST without clear diagnostic basis to describe them. According to the related standards of WRB and St about artificial products, the soil definition of artificial products in CST is put forward, and the diagnostic characteristics of "technical disturbance layer" are added, and the classification standard of CST artificial products is established. This standard is embodied in the CST Tu nomenclature. This classification scheme can effectively reflect the effect of different human activities on soil, and to a certain extent fill the blank in the study of this kind of soil classification in China.
【作者單位】： 中國地質(zhì)大學(北京)土地科學技術(shù)學院;國土資源部土地整治重點實驗室;河北省不動產(chǎn)登記服務(wù)中心;廣東財經(jīng)大學公共管理學院;中國科學院南京土壤研究所;河南農(nóng)業(yè)大學資源與環(huán)境學院;
【基金】：國家自然科學基金項目(4137226) 國家科技基礎(chǔ)性工作專項(2008FY110600)資助~~
【分類號】：S155.3

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