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2. A preliminary examination of spatial distribution of acidic soil and required rates of ameliorant in the Avon River Basin, Western Australia;Andrew,2010
3. Effects of conservation tillage, crop residue and cropping systems on changes in soil organic matter and maize–legume production: a case study in Teso District;Anyanzwa;Nutr. Cycl. Agroecosyst.,2010
4. Disc Seeding in Zero-Till Farming Systems—A Review of Technology and Paddock Issues;Ashworth,2010
5. Comparing surface disturbance and low-disturbance disc openers;Baker,2007