Understanding soil analysis data

The aim of this Department of Primary Industries and Regional Development report is to help people who are interested...

Wind erosion control after fire in Western Australia

May 22, 2024

The Department of Primary Industries and Regional Development pages on erosion control after fire in Western Australia.

Water-Smart Farming Manual

This GRDC manual describes the latest research on maximising your rainfall and provides new strategies for increasing your yield,...

Lime comparison calculator

A web-based tool for comparing lime sources is available on soilquality.org.au.

iLime

iLime compares liming strategies on your paddock to plan a long-term strategy developed by the Department of Primary Industries...

Cycling of soil organic matter

01:28

Soil organic matter turnover is continuous, occurring at at annual rate of 2-4%.

Burning versus stubble retention

02:05

Organic residues within the particulate organic carbon fraction provide a labile source of carbon for soil organisms to consume.

Variation of soil mineral nitrogen within a growing season

00:43

Soil nitrate and ammonium are dynamic; both properties change in response to rainfall and urea application.