Stubble retention increases non-wetting soil moisture

Updated March 10 2016 - 2:03pm, first published October 6 2010 - 3:10pm
Colin de Grussa is using stubble retention and varying fertiliser inputs to improve farm performance.
Colin de Grussa is using stubble retention and varying fertiliser inputs to improve farm performance.

A DRAMATIC increase in stubble levels has shown some early signs of reducing the problem of non-wetting soils at Neridup, north east of Esperance.

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