2Bunu'ws W C. Characterization of soil temperature distribution from various tillage induced micro reliefs[J]. Soil Science Society of Ameri- ca Proceeding, 1963,27 : 350-353.
3Faci J M, Bensaci A, Saitni A, et al. A case study for irrigation mod- ernization. I. Characterization of the district and analysis of water de- livery record[J]. Agric water Management, 1997,34 : 25-46.
4Wang Fahong. Comparison of conventional, flood irrigated, fiat painting with furrow irrigated, raised bed planting for winter wheat in china[ J]. Field Crops Research, 2004,87:35-42.
