He profiles soil samples from the past 200 years and extrapolates concentrations of heavy metals and foreign substances into a future without industrial inputs.

他研究了过去200年间的泥土样本并预测，重金属和杂质的集聚物会留到没有工业投入的未来。

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Most important, hydroponics allows the grower to select where to locate the business, without concern for outdoor environmental conditions such as soil, precipitation or temperature profiles.

最重要的是，种植者可以自由选择水培生产场所而不需要考虑室外环境条件，诸如土壤、降水或温度等。

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An understanding of the nature of these characteristics is an essential prerequisite to the study of soil profiles, soil types, soil productivity, and soil management.

了解这些特性是对土壤剖面、土壤类型、土壤生产力和土壤管理进行研究的一个必要的先决条件。

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Wineries are using iPads in their vineyards to the call up weather data and soil profiles, record quality assessment and make decisions on the spot about whether to harvest their grapes.

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