Australasian Soil and Plant Analysis Council

December 7, 2023

ASPAC provides a national and international focus for promoting excellence in all aspects of soil and plant tissue analysis...

Testing soil nutrients

Results from soil chemistry testing can be used to manage soil more effectively.

Soil phosphorus testing: Colwell P and DGT-P

4 min read

Different soil testing methods measure different pools of phosphorus in the soil.

Testing soil structure

Soil structure influences movement of water, air and roots