Impact of Different Nitrogen forms on Soil Fertility and Cowpea Productivity under Conditions Saline Soil
M. H. Abdel Aal, Enga M. Niel & A. A. Abd El-Khalek · International Journal of Plant & Soil Science · 2021
The field experiment was carried out at the south-west portion of Shall El-Tina region, north Siena Governorate Egypt. The study investigated evaluations of different nitrogen fertilizers sources (ammonium nitrate, ammonium sulphate and urea fertilizers) and rates (100%, 75% and...
Open access
Research Article
10.9734/ijpss/2021/v33i430425