Growers around the Eradu area of Western Australia's northern growing region have been deep ripping for many years. Now they're going back and re-ripping for a second, third, fourth, and even fifth time with different machinery as it has progressed over the years. It's all about getting highly alkaline surface soil down deeper in the profile to address subsoil acidity, and at the same time, managing compaction to greater depths. This episode features Craig Topham from Agrarian Management and is part of a five-part GRDC series looking at managing soil constraints in Western Australia. Craig has three clients in the Eradu area, all aiming to achieve the same result, but doing it with different machinery and varied approaches.  *A note for listeners. This podcast does not cover all products in the market. Different products may have different costs and benefits.    Contact: Craig Topham  Agrarian Management  craig@agrarian.com.au    More Information: Agrarian   Project Investment Code: PLT2409-001SAX  Learn more about your ad choices. Visit megaphone.fm/adchoices