Soil surface pH DSM data of the Southern Gulf catchments (NT and Qld) generated by the Southern Gulf Water Resource Assessment

Soil surface pH is one of 18 attributes of soils chosen to underpin the land suitability assessment of the Southern Gulf Water Resource Assessment (SOGWRA) through the digital soil mapping process (DSM). Soil surface pH is used as a general indicator or proxy of conditions that affect the availability of plant nutrients and potential nutrient toxicities and/or deficiencies. This soil surface pH raster data represents a modelled dataset of pH of the soil surface (

土壤表层pH值是遴选得到的18项土壤属性之一，可通过数字土壤制图（Digital Soil Mapping, DSM）流程支撑南部海湾水资源评估（SOGWRA）的土地适宜性评价工作。土壤表层pH值可用作通用指标或替代变量，用以反映影响植物养分有效性、潜在养分毒性及/或养分缺乏的各类环境条件。该土壤表层pH值栅格数据为经建模得到的土壤表层pH值数据集（