Kenya, Bulk Density of Soil
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Kenya, bulk density of the fine earth fraction in kg/dm³. Source: https://tiledimageservices.arcgis.com/P3ePLMYs2RVChkJx/arcgis/rest/services/WorldSoils250mBulkDensity/ImageServer "This layer contains the physical soil variable bulk density (bdod). From USDA: Bulk density is an indicator of soil compaction. It affects infiltration, rooting depth, available water capacity, soil porosity and aeration, availability of nutrients for plant use, and activity of soil micro-organisms, all of which influence key soil processes and productivity."
肯尼亚细土组分容重(单位:kg/dm³)。数据来源:https://tiledimageservices.arcgis.com/P3ePLMYs2RVChkJx/arcgis/rest/services/WorldSoils250mBulkDensity/ImageServer。该图层包含物理土壤变量容重(bulk density,缩写bdod)。据美国农业部(United States Department of Agriculture,简称USDA)表述:容重是土壤压实程度的表征指标,其会影响土壤入渗、根系深度、有效持水量、土壤孔隙度与通气性、植物可利用养分的有效性以及土壤微生物活性,上述所有因素均会作用于关键土壤过程与土壤生产力。



