How to convert ppm to kg per hectare?

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Sudershan Mishra Popular answer

We will need information about the sample size taken , for the purpose of calculation

Shravan M Haldhar

Incomplete question

Sudershan Mishra

Paul Milham

Convert to mg/kg using the mass/volume factor then multiply by the kg/ha for the required depth. The calculation requires/assumes a bulk density.

Mazhar Iqbal

thank you al

Frederick Sarpong

This might help.

http://endmemo.com/sconvert/ppmmg_kg.php