Abd El-Maaboud,, M., Khaled, T., Farag, E. (2006). EFFECT OF MINERAL AND BIOLOGICAL NITROGEN AND PHOSPHOROUS FERTILIZATION ON SOME WHEAT CULTIVARS UNDER SALINITY CONDITIONS AT RAS SUDR. Journal of Plant Production, 31(11), 6839-6853. doi: 10.21608/jpp.2006.236363
M. Sh. Abd El-Maaboud,; T. E. Khaled; E. Farag. "EFFECT OF MINERAL AND BIOLOGICAL NITROGEN AND PHOSPHOROUS FERTILIZATION ON SOME WHEAT CULTIVARS UNDER SALINITY CONDITIONS AT RAS SUDR". Journal of Plant Production, 31, 11, 2006, 6839-6853. doi: 10.21608/jpp.2006.236363
Abd El-Maaboud,, M., Khaled, T., Farag, E. (2006). 'EFFECT OF MINERAL AND BIOLOGICAL NITROGEN AND PHOSPHOROUS FERTILIZATION ON SOME WHEAT CULTIVARS UNDER SALINITY CONDITIONS AT RAS SUDR', Journal of Plant Production, 31(11), pp. 6839-6853. doi: 10.21608/jpp.2006.236363
Abd El-Maaboud,, M., Khaled, T., Farag, E. EFFECT OF MINERAL AND BIOLOGICAL NITROGEN AND PHOSPHOROUS FERTILIZATION ON SOME WHEAT CULTIVARS UNDER SALINITY CONDITIONS AT RAS SUDR. Journal of Plant Production, 2006; 31(11): 6839-6853. doi: 10.21608/jpp.2006.236363
EFFECT OF MINERAL AND BIOLOGICAL NITROGEN AND PHOSPHOROUS FERTILIZATION ON SOME WHEAT CULTIVARS UNDER SALINITY CONDITIONS AT RAS SUDR
1Ecology and Dry Land Agric. Division, Desert Res. Center, Cairo, Egypt
2Water Resources and Desert Soil Division, Desert Research Center, Cairo, Egypt
Abstract
This study was carried out at Ras Sudr Experimental Station, South Sinai
during 2003/2004 and 2004/2005 growing seasons. Two bread wheat cultivars (Giza
168 and Seds1) were tested with four mineral and biological nitrogen fertilizer and
three mineral and biological phosphorous fertilizer treatments under salinity water
irrigation conditions. Growth, yield and yield attributes and some chemical
components were measured Results showed that Giza 168 cultivar surpassed
Significantly Sedsl cultivar in most yield and yieid attributes Increasing mineral
nitrogen and phosphorus fertilizers dose increased significantly all growth traits (i e
plant height and number of tillers/plant), yield and yield attributes (ie. spike length,
number of spikelets/spike. number of grains/spike, spike weight, grains weight/plant,
1000 grains weight, number of spikes/m", grain yield/fed , straw yield/fed . biological
yield/fed.) and some chemical components (ie. %protein and %total carbohydrate) of
the two wheat cultivars Giza 168 cultivar fertilized with 100 kg/N/fed., and 31
kg/P/fed., produced the highest significant values of spike length, number of
spikelets/spike, number of grains/spike and 1000-grains weight. Meantime, Sedsl
cultivar fertilized with 100 kg/N/fed, and 31 kg/P/fed had high significant values of
grains weight/plant. grain yield/fed. and straw yield/fed. traits Usmg N biofertilizer
{Ceraline) produced about 78% of wheat grain yield compared With using 100 kg IN!
fed On the other hand using P biofertilizer produced about 84% of wheat grain yield
compared with using 31 kg /P/ fed
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