KiwiSoil

The fifteen soil orders十五个土纲

New Zealand Soil Classification · orders in the sequence the key tests them, not in alphabetical order

新西兰土壤分类 · 按检索表的检索顺序排列,而非按字母顺序

The fifteen orders are the top level of the New Zealand Soil Classification. Below them sit 74 groups, and below those 299 subgroups. A soil belongs to the first order in this list whose requirements it meets — which is why Brown Soils, the commonest soils in the country, come twelfth.

十五个土纲是新西兰土壤分类的最高一级,其下有 74 个土类,再下有 299 个亚类。一个土壤归属于本列表中第一个满足其判据的土纲——正因如此,全国最常见的 Brown Soils 反而排在第十二位。

↓The key sequence检索顺序

Start at the top and work down. Everything from Gley Soils onwards is worded "Other soils that…", so once a soil meets an order's requirements the orders below it are never tested.

从最上面一条开始,逐条向下。自 Gley Soils 起,每一条的措辞都是「其余符合……的土壤」,所以一旦某个土壤满足了某个土纲的判据,它下面的土纲就不再检索了。

Open the field key to work this sequence against a profile you have described, or read how to describe a profile first.

要把这套顺序用在你自己描述的剖面上,请打开野外检索表;也可以先读一读如何描述一个剖面。

Order concepts, key criteria and group keys are paraphrased from the New Zealand Soil Classification (Hewitt & NZSC Working Group, version 3.0), published by Manaaki Whenua — Landcare Research. Where a paraphrase and the published definition disagree, the published definition governs. Field clues, confusions and land-use notes are the Soil Protection Group's own. Area percentages are indicative national figures and are rounded.

各土纲的概念、检索判据与土类检索表,系转述自 Manaaki Whenua — Landcare Research 出版的《新西兰土壤分类》(Hewitt 与 NZSC 工作组,3.0 版)。凡转述与已发表定义不一致之处,以已发表的定义为准。野外识别要点、易混淆之处与土地利用说明为土壤保护研究组自撰。面积百分比为全国概数,已作取整。 土纲与土类的正式名称保留英文原名:新西兰土壤分类尚无通行的中文译名,自行拟译会造成误导。

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