Efficiency of applying Fe and Zn singly or in various combinations as nano and non-nano forms of foliar spray on snap bean (Phaseolus Vulgaris).
Salem, H. (2022). Efficiency of applying Fe and Zn singly or in various combinations as nano and non-nano forms of foliar spray on snap bean (Phaseolus Vulgaris).. EKB Journal Management System, 60(4), 1255-1258. doi: 10.21608/assjm.2022.285322
Haythm Mohamed Salem. "Efficiency of applying Fe and Zn singly or in various combinations as nano and non-nano forms of foliar spray on snap bean (Phaseolus Vulgaris).". EKB Journal Management System, 60, 4, 2022, 1255-1258. doi: 10.21608/assjm.2022.285322
Salem, H. (2022). 'Efficiency of applying Fe and Zn singly or in various combinations as nano and non-nano forms of foliar spray on snap bean (Phaseolus Vulgaris).', EKB Journal Management System, 60(4), pp. 1255-1258. doi: 10.21608/assjm.2022.285322
Salem, H. Efficiency of applying Fe and Zn singly or in various combinations as nano and non-nano forms of foliar spray on snap bean (Phaseolus Vulgaris).. EKB Journal Management System, 2022; 60(4): 1255-1258. doi: 10.21608/assjm.2022.285322

Efficiency of applying Fe and Zn singly or in various combinations as nano and non-nano forms of foliar spray on snap bean (Phaseolus Vulgaris).

Annals of Agricultural Science, Moshtohor
Volume 60, Issue 4, December 2022, Page 1255-1258  XML PDF (91.87 K)
Document Type: Original Article
DOI: 10.21608/assjm.2022.285322
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Author
Haythm Mohamed Salem email
Soil and Water Department, Faculty of Agriculture, Moshtohor, Benha University, Egypt.
Abstract
16 combinations of 4 Fe and 4 Zn  foliar spray solutions of Fe0, Fe1, Fe2 and Fe3 and similars of Zn0,Zn1, Zn2 and Zn3  (mgL-1) i.e. 0, 250-nano, 500-nano and 1000-micro (ordinary) FeL-1 were sprayed on   snap bean (Phaseolus Vulgaris). Sources were FeSO4.7H2O and ZnSO4.7H2O. Spraying was done on days 37, 44   , 51    and 58   after seeding. Plants of Zn0Fe1 gave the lowest fresh yield of 652 kgha-1, while plants of Zn2Fe3 gave the highest yield of 1156 kgha-1 with an increase of 77.3% over the lowest Applying Zn or Fe singly or various combinations proved of positive effect. A decrease in yields occurred by application of Zn and Fe at the high dose of 1000 mgL-1 indicating a retarding effect at such high concentrations.
Keywords
nano fertilizer; snap bean; foliar spray
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