Research Article
Root Mass Distribution of Winter Wheat as Influenced by Different Tillage Systems in Semi Arid Region
Department of Soil Science, College of Agriculture, Shahid Chamran University, Ahwaz, Iran Department of Plant and Soil Sciences, University of Massachusetts, Amherst, XLA, USA
M. H. Mossavi
Soil and Water Research Institute, Construction-Agricultural Organization of Khuzestan, Ahwaz, Iran
M. A. Asoodar
Department of Agricultural Machinery, Ramin Agricultural Complex, Shahid Chamran University, Ahwaz, Iran
S.J. Herbert
Department of Plant and Soil Sciences, University of Massachusetts, Amherst, XLA, USA