| 671 |
Effect of planting dates and inoculation with some strains of bradyrhizobia on nodulation and growth of soybean plants |
1992 |
| 672 |
Reducing Ammonia losses from surface applied Urea by Mixing it with P and / or K fertilizers |
1992 |
| 673 |
The Effect of salinity level of the soil on Ammonia Nitrogen losses from surface applied Urea |
1992 |
| 674 |
The response of corn to Nitrogen fertilization and foliar application of some Micronutrients |
1992 |
| 675 |
Use of nitrogen fixing bacteria and foliar fertilization to increase yields of grain sorghum and maize in Upper Egypt |
1992 |
| 676 |
Use of nitrogen fixing bacteria and foliar fertilization to increase yields of grain sorghum and maize in Upper Egypt |
1992 |
| 677 |
Utilization of waterhyacinth as a soil amendment: Growth and mineral content of wheat |
1992 |
| 678 |
Ammonia loss from applied Urea to sandy calcareous soils: I- effect of CaCO3 particle size |
1991 |
| 679 |
Effect of CaCO3 content; rate of Urea and size fraction on Ammonia loss from Urea applied to sandy calcareous soils |
1991 |
| 680 |
Effect of certain herbicides and insecticides on the growth of some Rhizobium species |
1991 |