Virginia Isabelle Mapa

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Questions related from Virginia Isabelle Mapa

How can I optimize the Walkley-Black method in determining organic matter in compost?

I'm trying to analyze OM content of compost materials. I am using the Walkley-Black method which we use for soil samples which are low on OM. Now, I can't use the same for high-OM samples. How can...

03 March 2016 5,967 8 View

What are the methods used in determining the C:N ratio of composting materials and composts?

C:N ratio of materials need to be determined before and after the composting process.

03 August 2015 4,866 16 View

Is it possible to measure the moisture content of a material without having to dry it?

We're trying to standardize the moisture content of cow dung and rice straw, so we can mix them at the proper ratio by weight.

30 September 2014 2,714 7 View