... N.C., Cong, P.T., and Legrand, J. 2008. A decision support framework for the sustainable management of sandy soils. Proceedings of 'Management of Tropical Sandy Soils for Sustainable Agriculture', ... requirements of the major upland crops and develop management guidelines for the management of specific soil types for specific crops. Part 2 focuses on the soils and cropping systems of the Southern ... mm; and • Southern Ca Pass (Khanh Hoa, Ninh Thuan): < 600 mm. The landforms of the Southern Central Coast comprise: (i) mountains and midlands, (ii) river deltas, and (iii) coastal sand...