Absolute fertility values for manure are challenging to develop without a laboratory analysis due to the many variable conditions involved. Certainly the fertilizer value of manure increases as fertilizer cost increases, but beyond that, there is an unmeasured value to the soil in better tilth and moisture holding capacities.
We’ve compiled here a list of tests that might interest you based on your specific search.
We’ve compiled here a list of resources that might interest you based on your specific search.
This document should accompany soil samples that are being sent in for plant parasitic nematode testing.READ MORE
Understanding your soil analysis can be achieved with the basic soil test interpretation guide.READ MORE
Silicon has not been defined as an essential substance; it may have been overlooked as essential since it is difficult to have a growing situation without silicon present in either soil or hydroponically. For the complete story click the download link below.READ MORE