NPK analysis

We are now composting manure for our orchards.
It is the best fertilizer.
We only have trees.
Due to this, we have to contact other farmers raising animals, cows, sheeps,...
I am looking for a kit for NPK analysis.
I want to evaluate every heap of manure.
Today, I have been testing some manure heaps which we are composting from April 2007.
Girl helping me is Tere, my sister.
The manure is very good. We are going to start the application next week.
Speaking about NPK analysis, I am loking for information.
I have been searching and I have found this products:
If you have used one of these products, I would like comments about them.

1 comment:

Anonymous said...

Check out Midwest Laboratories Site. https://store.midwestlabs.com/Manure_Testing/

Matt Stukenholtz can answer your questions @ 402-334-7770. They have a special composting package for testing