Woody
The grass staggers ratio is an example of numbers from a soil test. Look
at The Hill lab web site
http://www.hill-labs.co.nz/Files/PDFs/3193v4.pdf for more info on
relationship between minerals for animal health.
The others are the difference between the minerals. Eg you should have 6
parts Ca to 1 part Mg.
Like many good labs Hills http://www.hill-labs.co.nz
have some useful info for the farmer.
Just remember guys these have all been developed for Nz farming systems.
Ian Buckingham
Maungatawhiri
New Zealand
> Hi Ian,
>
> Are these numbers intended to be values from soil tests?
>
> Best regards.
>
> Woody