Soil Quality and Profitability in Sodic, Grey Clay in Merah North, NSW, due to sowing Rotation Crops and Applying Gypsum
Hulugalle, Nilantha, Entwhistle, Peter, Weaver, Tim, Scott, Fiona, Finlay, Lloyd (Australian Cotton Growers Research Association, 2000-08-16)
Sustainability in any farming system is dependent upon a number of interacting factors which include climate, soil quality, plant nutrition, management, weed and disease incidence, and economic factors.