Date
2023/06/27
01:30
ebook
Soil Quality: 9 Gravel Soil
Soil type maps and yield maps
Courtesy Dennis van Gool, DPIRD
Phosphorus status map
Courtesy DPIRD
Audio
Francesca Brailsford
Animation
Science with Style
Organisations
SoilsWest
Department of Primary Industries and Regional Development
Murdoch University
Grains Research and Development Corporation
Brailsford F, Scanlan C, Weaver D, Holmes K and Leopold M (2023).
Explore information related to this topic.
Gravel soil comprises four million hectares of the arable area used for crop production in south-west Western Australia.
Tim Overheu, Department of Primary Industries and Regional Development, describes a gravelly duplex soil at Kendenup.
Gravel particles contain pores which allows extra space for interactions with water, nutrients and microorganisms within the soil profile...
Internal pores in ironstone gravel particles provide additional water storage, new surfaces for nutrient binding and microhabitats for microorganisms.
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Unlike most soil types, gravel soil possesses anion exchange capacity in addition to cation exchange capacity, adding complexity to...
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A combination of crop choice, water harvesting, gypsum application, maximising soil cover and no livestock, and then maintaining the...
Professor Richard Bell explains how plant roots take up nutrients from the soil by diffusion, mass flow, and interception.
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