Soil salinity

Dryland salinity is a major form of land degradation in Western Australia. More than one million hectares of broadacre farmland in Western Australia is estimated to be affected by dryland salinity. The Department of Primary Industries and Regional Development provides technical information to assist landholders and the community to diagnose the extent and effect of salinity, and manage the impacts. There are several practical options for increasing productivity from saline sites, and for reducing environmental damage.

Articles

  • Managing saline dryland (rainfed, not irrigated) can provide many benefits: increased whole-farm productivity, reduced on-farm and off-farm degradation, and protection of landscape and community va

  • Dryland salinity (salinity on non-irrigated land) is one of the greatest environmental threats facing Western Australia's agricultural land, water, biodiversity and infrastructure.

  • More than 1 million hectares of previously productive land in South West Western Australia (SW WA) is severely affected by dryland salinity, and about 0.75 million hectares is moderately affected..

  • Dryland salinity can be assessed on-farm by observation and/or measurement.

  • Members of the public can lodge a complaint about observed land management with the Commissioner of Soil and Land Conservation in Western Australia, and the Commissioner will then investigate the c

  • Salt is a natural component of land, water and ecological systems in Western Australia. Large areas of naturally saline land (primary salinity) were present before European settlement.