Roy, Tuhin, Imtiaz, Naiem, Chakraborty, Rajesh, Kundu, Bimal, Chakraborty, Eti. (1401). Applying biochar and different form of nitrogen: be a good agricultural practice for better yield and processing quality of potato. , 5(Issue 2), 187-196. doi: 10.22077/jhpr.2022.4551.1232
Tuhin Suvra Roy; Naiem Imtiaz; Rajesh Chakraborty; Bimal Chandra Kundu; Eti Chakraborty. "Applying biochar and different form of nitrogen: be a good agricultural practice for better yield and processing quality of potato". , 5, Issue 2, 1401, 187-196. doi: 10.22077/jhpr.2022.4551.1232
Roy, Tuhin, Imtiaz, Naiem, Chakraborty, Rajesh, Kundu, Bimal, Chakraborty, Eti. (1401). 'Applying biochar and different form of nitrogen: be a good agricultural practice for better yield and processing quality of potato', , 5(Issue 2), pp. 187-196. doi: 10.22077/jhpr.2022.4551.1232
Roy, Tuhin, Imtiaz, Naiem, Chakraborty, Rajesh, Kundu, Bimal, Chakraborty, Eti. Applying biochar and different form of nitrogen: be a good agricultural practice for better yield and processing quality of potato. , 1401; 5(Issue 2): 187-196. doi: 10.22077/jhpr.2022.4551.1232

Applying biochar and different form of nitrogen: be a good agricultural practice for better yield and processing quality of potato

Journal of Horticulture and Postharvest Research
مقاله 8، دوره 5، Issue 2 - شماره پیاپی 17، تابستان 2022، صفحه 187-196    اصل مقاله (995.76 K)
نوع مقاله: Original Article
شناسه دیجیتال (DOI): 10.22077/jhpr.2022.4551.1232
نویسندگان
Tuhin Suvra Roy1؛ Naiem Imtiaz1؛ Rajesh Chakraborty* 1؛ Bimal Chandra Kundu2؛ Eti Chakraborty3
1Department of Agronomy, Sher-e-Bangla Agricultural University, Dhaka-1207, Bangladesh
2Tuber Crop Research Centre, Bangladesh Agricultural Research Institute, Joydebpur, Gazipur, Bangladesh
3Department of Soil Science, Sher-e-Bangla Agricultural University, Dhaka-1207, Bangladesh
چکیده
Purpose: Produced tubers with inferior quality are the main bottleneck for exporting surplus amount of potato to the importing countries. Applying nitrogen as prilled and super granule urea along with biochar may improve the yield and processing quality of potato. To generalize a partial solution, the study was conducted to find out the efficiencies of N forms and biochar towards the improvement of the processing quality of potato for export. Research Method: The experiment comprised two factors. Factor A:  Nitrogen form (2): Prilled Urea (Up) and Urea Super Granule (US), and Factor B: Biochar level (6): B0-Control, B1- 2 t/ha, B2- 4 t/ha, B3- 6 t/ha, B4-8 t/ha, and B5- 10 t/ha. The experiment was laid out in a split-plot design with three replications. Findings: Nitrogen form and/or biochar levels had shown significant influence on most of the parameters. The maximum tuber yield of potato (37.9 t ha-1) was observed from UsB5 which was statistically similar to UsB4. The maximum dry matter content of tuber (21.8 %) and specific gravity of potato (1.098 g/ml) were observed from UsB4. So, it may be concluded that the application of urea super granule (US) plus biochar B4 (8 t/ha) was found best combination for maintaining optimum yield and better processing quality of potato. Research limitations: No limitations to report. Originality/Value: Application of biochar improved the soil organic carbon status (data not shown) and exhibited better potato yield and qualities. Urea super granules (USG) are much economic and environmental friendly over prilled urea.
کلیدواژه‌ها
Biochar؛ Dry matter؛ Nitrogen forms؛ Potato؛ Yield
مراجع
آمار
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