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Technical reports

Technical Report 2004/19: Nutrient Budgets for Waikato Dairy and Sheep/Beef Farms for 1997/98 and 2002/03

Technical Report 2004/09: Trends in Olsen P Test Over Time for the Waikato Region

Useful links and webpages

Soil quality

Ministry for the Environment, Performance Indicators – Land Indicators.
Ministry for the Environment, Sustainable Management Fund – check out the downloadable reports available from the soil quality indicators project.

Landcare Research – Soil Quality Indicators.
Landcare Research – interpret the quality of your own soil samples using the SINDI web-based tool.

Ministry of Agriculture and Forestry – check out their report on Soil Structure Breakdown and Compaction.