Effect of Foliar Nano Fertilizers and Irrigation Intervals on Soybean Productivity and Quality | ||||
| Journal of Plant Production | ||||
| Article 6, Volume 12, Issue 9, September 2021, Page 1007-1014 PDF (773.76 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/jpp.2021.202836 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
M. A. Abd El-Hady,  ; H. Hussein
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| Agronomy department, Faculty of agriculture, Ain Shams Univ., Cairo, Egypt. | ||||
| Abstract | ||||
| During summer seasons of 2015 and 2017, a field experiment was conducted at the Research and Experimental Station (30°19′ N, 31°16′ E), Faculty of Agriculture, Ain Shams University at Shalakan, Kalubia Governorate, Egypt, to investigate the effects of combinations between hydroxyl apatite nanoparticles (0, 3, and 6 kg/fad) and calcium carbonate nanoparticles (0, 500g/fad) as nano-fertilizers under irrigation intervals, (irrigation every 2 or 3 weeks whereas irrigation every 2 weeks as a recommended practice) on yield components and quality of soybean plants. Plants irrigated every two weeks produced higher seed and biological yield in the two resulted seasons; and its combined. Interaction between 6 kg/fad hydroxyl apatite nanoparticles (A3)and 500 g/fad calcium carbonate nanoparticles (C2) under irrigation every 2 week (IR 1) recorded the maximum values of 100-seed weight, pod yield, seed and biological yield . On the other hand the lowest means values were recorded at combination between zero kg/fed hydroxyl apatite nanoparticles (A1)and zero g/fed calcium carbonate nanoparticles (C1) under irrigation every 3 week (IR 2). Regarding to chemical composition interactions of irrigation intervals x apatite concentrations x nano calcium carbonate scored the highest and significant oil% and protein %. Interaction between 6 kg/fed hydroxyl apatite nanoparticles (A3)and 500 g/fed calcium carbonate nanoparticles (C2) under irrigation every 2 week (IR 1) recorded the maximum values of yield and quality studied traits of soybean plants. | ||||
| Keywords | ||||
| Soybean; Nano fertilizers; Calcium Carbonate Nanoparticles; Hydroxyl Apatite Nanoparticles; Irrigation Intervals | ||||
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