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Azam Shah, S., Mahmood Shah, S., Mohammad, W., Shafi, M., Nawaz, H.. (1391). N uptake and yield of wheat as influenced by integrated use of organic and mineral nitrogen. , 3(3), 45-56. doi: 10.22069/ijpp.2012.651
S. Azam Shah; S. Mahmood Shah; W. Mohammad; M. Shafi; H. Nawaz. "N uptake and yield of wheat as influenced by integrated use of organic and mineral nitrogen". , 3, 3, 1391, 45-56. doi: 10.22069/ijpp.2012.651
Azam Shah, S., Mahmood Shah, S., Mohammad, W., Shafi, M., Nawaz, H.. (1391). 'N uptake and yield of wheat as influenced by integrated use of organic and mineral nitrogen', , 3(3), pp. 45-56. doi: 10.22069/ijpp.2012.651
Azam Shah, S., Mahmood Shah, S., Mohammad, W., Shafi, M., Nawaz, H.. N uptake and yield of wheat as influenced by integrated use of organic and mineral nitrogen. , 1391; 3(3): 45-56. doi: 10.22069/ijpp.2012.651

N uptake and yield of wheat as influenced by integrated use of organic and mineral nitrogen

International Journal of Plant Production
مقاله 5، دوره 3، شماره 3، مهر 2009، صفحه 45-56    اصل مقاله (265.15 K)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22069/ijpp.2012.651
نویسندگان
S. Azam Shah* 1؛ S. Mahmood Shah2؛ W. Mohammad3؛ M. Shafi4؛ H. Nawaz5
1S.S. NIFA Peshawar, Pakistan.
2DSC NIFA Peshawar, Pakistan.
3PS NIFA Peshawar, Pakistan.
4Agronomy Department, Agri. University, Peshawar, Pakistan.
5azamsbpn@yahoo.co.in
چکیده
The effect of integrated use of mineral and organic N sources (farmyard manure, poultry manure, and Filter Cake) on yield and N uptake of wheat were assessed in biennial field experiment carried out on silty clay loam soil in Nuclear Institute for Food and Agriculture, Tarnab, Peshawar Pakistan during 2005-07. Combined dose of N provided from all sources was applied @120 kg ha-1. There were 17 treatments with four replications; wheat variety (Fakhre-e-Sarhad) was sown in RCB design. Data on grain yield and straw yield were recorded in wheat. Samples of grain and straw were analyzed for total N to determine its uptake by the crop. Results indicated that in treatment where organic and mineral fertilizers were applied in the ratio of 25:75 from either organic source improved grain and straw yield.  Maximum grain yield of (3248 kg ha-1) and straw yield of (7154 kg ha-1) were obtained from treatment where 25% N was applied from poultry manure and 75% from mineral fertilizer and maximum straw yield was found in treatment where 25% from filter cake and 75% from mineral N. Agronomic efficiency and nitrogen use efficiency were also found higher in the treatment where 25% N were applied from poultry manure and 75% from mineral fertilizer. It was concluded that combination of 25:75 organic and mineral N sources are the best combination to achieve sustainable yield.
کلیدواژه‌ها
fertilizer؛ uptake wheat yield؛ integrated use
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