References
- Alvarez R, Steinbach HS. 2009. A review of the effects of tillage systems on some soil physical properties, water content, nitrate availability and crops yield in the Argentine Pampas. Soil Till Res. 104:1–15.
- American Petroleum Institute. 2001. Compendium of greenhouse gas emissions estimation methodologies for the oil and gas industry. Washington (DC): American Petroleum Institute.
- Arvidsson J. 2010. Energy use efficiency in different tillage systems for winter wheat on a clay and silt loam in Sweden. Eur J Agron. 33:250–256.
- Bueno J, Amiama C, Hernanz JL. 2007. No-tillage drilling of Italian ryegrass (Lolium multiflorum L.): crop residue effects, yields and economic benefits. Soil Till Res. 95:61–68.
- Chen Y, Liu S, Li H, Li XF, Song CY, Cruse RM, Zhang XY. 2011. Effects of conservation tillage on corn and soybean yield in the humid continental climate region of Northeast China. Soil Till Res. 115–116:56–61.
- ECAF. 2008. European conservation agriculture federation [Internet]. [cited 2008 Sep 28]. Available from: http://www.ecaf.org
- El Titi A. 2003. Soil tillage in agroecosystems. Boca Raton (FL): CRC Press.
- Filipović D, Košutić S, Gospodarić Z, Zimmer R, Banaj D. 2006. The possibilities of fuel saving and the reduction of CO2 emissions in the soil tillage in Croatia. Agr Ecosyst Environ. 115:290–294.
- Fischer RA, Santiveri F, Vidal IR. 2002. Crop rotation, tillage and crop residue management for wheat and maize in the sub-humid tropical highlands: I. wheat and legume performance. Field Crop Res. 79:107–122.
- Garcia del MLF, Rharrabti Y, Villegas D, Royo C. 2003. Evaluation of grain yield and its components in durum wheat under Mediterranean conditions: an ontogenic approach. Agron J. 95:266–274.
- He J, Li H, Rasaily RG, Wang Q, Cai G, Su Y, Qiao X, Liu L. 2011. Soil properties and crop yields after 11 years of no tillage farming in wheat–maize cropping system in North China Plain. Soil Till Res. 113:48–54.
- Hillel D. 1980. Fundamentals of soil physics. New York (NY): Academic Press.
- Karunatilake U, Van EsHM, Schindelbeck R. 2000. Soil and maize response to plow and no-tillage alfalfa-to-maize conversion on a clay loam soil in New York. Soil Till Res. 55:31–42.
- Khaledian MR. 2009. Evaluation de la technique du semis direct en culture irriguée en comparaison avec le système de culture conventionnel [dissertation]. Montpellier: University of Montpellier II.
- Košutić S, Filipović D, Gospodarić Z, Husnjak S, Kovačev I, Čopec K. 2005. Effects of different soil tillage systems on yield of maize, winter wheat and soybean on albic luvisol in North-West Slavonia. Cent Eur Agric J. 6:241–248.
- Lal R. 2004. Carbon emission from farm operations. Environ Int. 30:981–990.
- Machado S, Petrie S, Rhinhart K, Qu A. 2007. Long-term continuous cropping in the Pacific Northwest: tillage and fertilizer effects on winter wheat, spring wheat, and spring barley production. Soil Till Res. 94:473–481.
- Matsi T, Lithourgidis AS, Gagianas AA. 2003. Effects of injected liquid cattle manure on growth and yield of winter wheat and soils characteristics. Agron J. 95:592–596.
- Miralles DJ, Richards RA, Slafer GA. 2000. Duration of the stem elongation period influences the number of fertile florets in wheat and barley. Aust J Plant Physiol. 27:931–940.
- Ozpinar S, Cay A. 2006. Effect of different tillage systems on the quality and crop productivity of a clay–loam soil in semi-arid north-western Turkey. Soil Till Res. 88:95–106.
- Potter KN, Morrison JE, Torbert HA. 1996. Tillage intensity effects on corn and grain sorghum growth and productivity on a vertisol. J Prod Agric. 9:385–390.
- Rathke GW, Wienhold BJ, Wilhelm WW, Diepenbrock W. 2007. Tillage and rotation effect on corn-soybean energy balance in eastern Nebraska. Soil Till Res. 97:60–70.
- Royo C, Abaza M, Blanco R, Garcia del MLF. 2000. Triticale grain growth and morphometry as affected by drought stress, late sowing and simulated drought stress. Aust J Plant Physiol. 27:1051–1059.