Zakaria M. Sawan

Effect of phosphorus fertilization and foliar application of chelated zinc and calcium on seed, protein and oil yields and oil properties of cotton

Zakaria M. Sawan, SAEB A. HAFEZ, A. E. Basyony · The Journal of Agricultural Science · 2001 · 82 citations

Engineering, Botany, Agricultural Economics +16

Influence of potassium fertilization and foliar application of zinc and phosphorus on growth, yield components, yield and fiber properties of Egyptian cotton (Gossypium barbadense L.)

Zakaria M. Sawan, M. H. Mahmoud, A. H. El-Guibali · Journal of Plant Ecology · 2008 · 76 citations · Full text

Crop Production, Engineering, Agricultural Modeling +15

Climatic variables: Evaporation, sunshine, relative humidity, soil and air temperature and its adverse effects on cotton production

Zakaria M. Sawan · Information Processing in Agriculture · 2017 · 58 citations · Full text

Direct and residual effects of nitrogen fertilization, foliar application of potassium and plant growth retardant on Egyptian cotton growth, seed yield, seed viability and seedling vigor

Zakaria M. Sawan, Ashraf H. Fahmy, Serag E. Yousef · Acta Ecologica Sinica · 2009 · 51 citations

Engineering, Botany, Seed Viability +7

Cottonseed: protein, oil yields, and oil properties as influenced by potassium fertilization and foliar application of zinc and phosphorus

Zakaria M. Sawan, Saeb A. Hafezb, Ahmed E. Basyony et al. · Grasas y Aceites · 2007 · 51 citations · Full text

Nutrition, Engineering, Botany +18