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Instrumentation for use in field cover trials — an illustration of the importance of soil-specific calibration

机译：用于现场覆盖试验的仪器 - 特定土壤校准重要性的说明

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To ensure sustainability of mine closure solutions, instrumented field trial cells are often constructed to evaluate different cover systems. Soil moisture is a key piece of information for evaluating the hydrologic performance of field trials. There are a number of different types of soil moisture sensor available for field measurement. This paper investigated the performance of one of the most common types of soil moisture sensor used in different soils, from sandy soil to clay. Results have shown that various performances are expected when applying the sensor in different soil types; and it is often necessary to calibrate the sensor according to the specific soil type if accurate measurements are required.
机译：为确保矿井闭合解决方案的可持续性，通常构造仪器的现场试验细胞以评估不同的覆盖系统。土壤水分是评估现场试验水文性能的关键信息。有许多不同类型的土壤湿度传感器可用于现场测量。本文研究了不同土壤中使用的最常见类型的土壤水分传感器之一的性能，从沙质土壤到粘土。结果表明，在不同土壤类型应用传感器时，预期各种性能;如果需要准确测量，通常需要根据具体的土壤类型校准传感器。

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