
The procedure followed when sampling soil.
- Determine the size of land where sampling is to be carried out
- Obtain the material and equipment needed for sampling such as polythene bags, soil auger and shovel
- Clean and dry equipment to be used
- Select the sampling method
- Identify spots from which samples are to be taken
- Clear the vegetation around the sampling areas
- Make a vertical cut into the soil to a depth of 15 -25cm for crop land and 5cm for pasture land
- Take a slice from the vertical cut made or use a soil auger to scoop out soil.
- Collect the soil from each sampling point identified into polythene bag and mix to get a representative or composite sample
- Dry the representative sample under controlled temperatures
- Put the representative sample into a labeled container showing the date, place/location of sampling
- Carry the sample to the laboratory.
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