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Soil K rundown in the Western grains region – where, why and what does it mean for crop yields?

Examining the evidence for soil K rundown, its likely impacts on crop yields and implications for soil testing and K fertilisation.
K rundown in the western region map summit
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This Research Update paper by R.W. Bell, Q. Ma, C.A. Scanlan, A. Neuhaus and James Easton from 01 March 2022 illustrates the rundown of K in topsoil and subsoil across the Western region and discusses its implications for K management.

Aggregate: News & Events

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