Physical and Chemical Parameters:
pH, EC-ds/m
Moisture %/ wt- maximum
Total Organic Carbon- %/ wt
Total Nitrogen (as N)- %/ wt
Total Phosphates (as P2O5)- %/ wt
Total Potash (as K2O)- %/ wt
Total Nutrients (N, P2O5, K2O)- % / wt
C:N Ratio
Heavy Metals:
Arsenic (as As)-ppm, Cadmium (as Cd)-ppm, Chromium (as Cr)-ppm, Copper (as Cu)-ppm, Mercury ( as Hg)-ppm, Nickel (as Ni)-ppm, Zinc (as Zn)-ppm
Rs. 1500/- sample
(Prices subject to change without prior intimation)
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HOW TO COLLECT WATER SAMPLES:
- Samples should not be taken at a place exposed to rain or sun.
- Sampling instrument and sample bags should be clean and dry and free from any contamination.
- To draw a representative sample, the contents of each lot to be sampled should be mixed well and then a composite sample of 1kg should be collected.
- Sample should be placed in a thick gauged polythene bag.
Sample should be labelled with all the following details.
- Name of the farmer
- Complete Address-including Taluka and District
- E-mail ID
- Telephone number
- Crop of interest
