1. Land applications of wastes (crop residues and sewage sludge) for sustainable production of wheat-guar rotation system (funded by Ministry of Higher Education and Scientific Research Sudan (34 000 SDG) and Academy of Science for Developing Countries, Italy (TWAS) (20 000 USD)
2. Production and application (wheat performance) of composts from baggasse, water hyacinth and banana wastes (funded by DCG-Norway) (22527 USD)
3. Use of mud for amelioration of sandy soils and production of wheat (funded by University of Khartoum): 25 000 SDG
4. Sodium removal during phytoremediation of calcareous salt-affected soils through H-proton release from some selected legumes. (funded by Ministry of Higher Education): 20 000 SDG

5. Assessment of Treated Waste Water from Oil Refinery on Soil, Fruit and Tree Quality, El Obied, North Kordofan State (30000SDG from Ministry of Higher Education and Scientific Research, Sudan)