Crops

The Department of Primary Industries and Regional Development continues to support the growth and international competitiveness of all crop industries in Western Australia.

With a 2400 kilometre span from its tropical north to its temperate south, WA supports a broad range of cropping industries from rain-fed winter cereals through to irrigated horticultural crops.

In the 2012/13 year the WA cropping industries exported a total of $3.9 billion which comprised: $3.1 billion of cereals, $859 million of pulses, pastures and oilseeds, $142 million of horticultural crops. The major contributors to these exports were wheat ($2.7 billion), canola ($756 million), barley ($377 million), lupins ($42 million), carrots at $48 million, oats ($12 million), and strawberries at $5.5 million.

Articles

  • Nitrous oxide, a highly active greenhouse gas, is released from pastures and crops using nitrogen fertilisers.

  • A large amount of carbon is stored in soils – mostly as soil organic matter – and there is interest in sequestering more atmospheric carbon dioxide (CO2) in soil organic carbon (SOC) to

  • The Department of Primary Industries and Regional Development provides this agri-climate profile of historical and projected climate information to support farm business managers in their response

  • Climate change will affect horticultural production in Western Australia (WA) in a number of ways, and the effects will depend on location, soil type, crop type and management.

  • Climate change in south-west Western Australia (WA) is a reality – temperatures have increased, annual rainfall has decreased, and climate variability has increased.

  • Spreading clay on light, sandy soils helps to increase soil water holding capacity, retain nutrients and overcome water repellence.

  • The Department of Primary Industries and Regional Development provides up-to-date information about the coming season and its potential impacts on cropping and agriculture.

  • The potential yield tool uses seasonal rainfall and decile finishes, calculated from historical data, to calculate the maximum wheat yield possible in the absence of any other constraints.

  • The extreme weather events tool uses data from DPIRD's extensive weather station network to map air temperatures, relative humidity, dew point, Delta T and wet bulb, either below or above a specifi

  • Plant available soil water graphs show the amount of soil water accumulated from the start of summer (1 November) through the grain growing season and can be used as a tool in the seasonal decision

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