The Australasian Soil and Plant Analysis Council (ASPAC) is an independent international organisation consisting of individuals, laboratories, research and commercial organisations involved in soil and plant tissue analysis. It promotes the adoption of:

• Appropriate field sampling protocols
• Uniform and reliable soil and plant analytical methods
• Sound interpretation guidelines, and
• The most reliable and appropriate advice to clients.

ASPAC also brings together individuals and groups from industry, public institutions and independent laboratories in Australia, New Zealand and nearby overseas countries to share information and technology on soil and plant tissue analysis.