Research Article

Spatial Variability and Geostatistical Analysis of Soil Properties in the Diversified Cropping Regions of Bangladesh Using Geographic Information System Techniques

Figure 3

Fitted semivariograms illustrating the strength of statistical correlation between major soil nutrients: (a) total nitrogen (total N), (b) available phosphorus (Av P), and (c) available potassium (Av K) in the study area.
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