Understanding how physical and chemical soil properties vary at depth in different soil types can inform management decisions.
A panel of experienced consultants give their insights and suggest management on a range of example profiles from across the southwest agricultural region of WA, along with expert technical advice from Department of Primary Industries and Regional Development scientists.
A combination of crop choice, water harvesting, gypsum application, maximising soil cover and no livestock, and then maintaining the improved surface soil structure with controlled traffic, mean that the Nixon’s sodic and alkaline soil is productive.
Plants experience osmotic stress when they are exposed to salinity in soil.
Want to know more about soil sodicity and salinity? Watch this short video from the Understanding Your Soils Series from Soil Science Australia.
soilquality.org.au
Soil Testing and Interpretation for Vegetable Crops
Report or other publication
Understanding soil analysis data
Report or other publication
The aim of this Department of Primary Industries and Regional Development report is to help people who are interested in soil science, but are not specialists in this area, to better understand soil analysis reports in particular, and soil data in general.
Ranking options for soil amelioration tool
Tool or calculator
Ranking options for soil amelioration (ROSA) is a decision support tool by the Department of Primary Industries and Regional Development intended for use by consultants, agronomists and growers to indicate soil amendment options that are likely to provide the biggest economic return for growers with multiple soil constraints.
Department of Primary Industries and Regional Development
There are no hard and fast rules for diagnosing soil affected by sodicity in semi-arid and higher-rainfall landscapes.