o Clear the vegetation from the sampling spot and make a vertical cut 5 cm for posture crops and 15-25cm for crop land.
o Take a slice from the vertical cut using a spade or soil anger.
o The soil is put in a clean polythene bag/suitable container.
o The above steps are repeated in different spots.
o Thoroughly mix soil from the different spots, dry it and crash.
o A sub –sample is then taken to and sent to the laboratory for testing and sent to the laboratory for testing
steve williams answered the question on January 8, 2018 at 04:08
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