Soil Sampling:Method:
Use two buckets and an auger or spade. To get a representative sample of the topsoil and subsoil layers, use separate buckets for topsoil and subsoil. The topsoil sample is usually taken from the top 30 cm of the soil. The subsoil sample is taken from the profile between 30 cm to 60 cm – 100 cm down, depending on the structure of the roots of the crop that is being planted and how deep you plan to plough. […]
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