| 871 |
Diagnosis of the nutrient status of citrus orchards in Assiut-Egypt |
1979 |
| 872 |
Effect of different subsurface irrigation – fertilization treatments on the growth and yield of wheat and peas grown on sandy calcareous soils. |
1979 |
| 873 |
Effect of Urea and Calcium chloride on Phosphorus foliar applications |
1979 |
| 874 |
Effect of varietal differences, CaCO3 content, Fe and / or Mn fertilization on the mineral composition of cane plant. |
1979 |
| 875 |
Effect of varietal differences, iron and manganese fertilizations on growth and quality of sugarcane. |
1979 |
| 876 |
Environmental and economic consequences of large water projects: the case of river Nile |
1979 |
| 877 |
Evaluation of chemical extractants for determining the availability of iron, manganese, zinc and copper in different soils |
1979 |
| 878 |
Extractable Zn, Fe, Mn and copper from different soils using H-Resin, Na-Resin, DTPA and Root Exudates under different temperatures |
1979 |
| 879 |
Foliar fertilization of sugarcane II. Juice quality and leaf elemental composition as influenced by foliage applications of micronutrients |
1979 |
| 880 |
Foliar fertilization of sugarcane II. Juice quality and leaf elemental composition as influenced by foliage applications of micronutrients |
1979 |