• 1. soil indicator: 土性指标
• 2. loess soil indicator: 黄土土性指标
• 3. soil environment indicator: 土壤环境指示物

更多释义

• 1.Soil organic carbon is a key indicator of how well soil will hold moisture, provide nutrients, and remain productive.
  土壤中的有机碳是土壤是否能够保持湿度，提供营养和维持生产能力的重要指标。
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• 2.Soil quality comprehensively reflects soil properties and is the most sensitive indicator mirroring dynamic changes of soil condition under the influences of human activities.
  土壤质量是土壤特性的综合反映，是揭示人类活动影响下的土壤动态变化的最敏感的指标。
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• 3.Triggered by outburst flood, mudflow is a kind of debris flow and also a form of soil erosion, and it is an indicator of the most serious soil erosion process in the Loess Plateau.
  黄土泥流是黄土地区一类重要的灾害地貌过程，是泥石流的一个特殊类型，是水土流失的一种特殊形式，也是山地环境恶化、水土流失极严重的标志。
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