EFFECT OF CROPPING SYSTEMS AND NITROGEN FERTILIZATION LEVELS ON GROWTH AD YIELD OF GIZA 168 WHEAT CULTIVAR
El-Genbeehy, M., Abd Allah, S., Abd El-Zaher, S. (2009). EFFECT OF CROPPING SYSTEMS AND NITROGEN FERTILIZATION LEVELS ON GROWTH AD YIELD OF GIZA 168 WHEAT CULTIVAR. EKB Journal Management System, 34(1), 321-331. doi: 10.21608/jpp.2009.116615
M. M. El-Genbeehy; Soheir M. H. Abd Allah; SH. R. Abd El-Zaher. "EFFECT OF CROPPING SYSTEMS AND NITROGEN FERTILIZATION LEVELS ON GROWTH AD YIELD OF GIZA 168 WHEAT CULTIVAR". EKB Journal Management System, 34, 1, 2009, 321-331. doi: 10.21608/jpp.2009.116615
El-Genbeehy, M., Abd Allah, S., Abd El-Zaher, S. (2009). 'EFFECT OF CROPPING SYSTEMS AND NITROGEN FERTILIZATION LEVELS ON GROWTH AD YIELD OF GIZA 168 WHEAT CULTIVAR', EKB Journal Management System, 34(1), pp. 321-331. doi: 10.21608/jpp.2009.116615
El-Genbeehy, M., Abd Allah, S., Abd El-Zaher, S. EFFECT OF CROPPING SYSTEMS AND NITROGEN FERTILIZATION LEVELS ON GROWTH AD YIELD OF GIZA 168 WHEAT CULTIVAR. EKB Journal Management System, 2009; 34(1): 321-331. doi: 10.21608/jpp.2009.116615

EFFECT OF CROPPING SYSTEMS AND NITROGEN FERTILIZATION LEVELS ON GROWTH AD YIELD OF GIZA 168 WHEAT CULTIVAR

Journal of Plant Production
Article 5, Volume 34, Issue 1, January 2009, Page 321-331  XML PDF (478 K)
Document Type: Original Article
DOI: 10.21608/jpp.2009.116615
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Authors
M. M. El-Genbeehy1; Soheir M. H. Abd Allah2; SH. R. Abd El-Zaher2
1Crop. Sci. Dept., Fac. of Agric., Alex Univ.
2Field Crops Res. Institute, ARC, Egypt.
Abstract
Two field experiments were carried out during the two successive seasons of 2005/06 and 2006/07 at Agricultural Research Station, Faculty of Agriculture, AlexandriaUniversity, to evaluate Giza 168 wheat cultivar response to different cropping systems and nitrogen fertilizer levels. The results indicated that, cropping systems including one cut type berseem and/ or soybean significantly decreased weeds dry weight and increased number of tillers and spikes per square meter, 1000-grain weight and grain yield per feddan in the two seasons. Increasing nitrogen levels up to 80 kg per feddan, significantly decreased weeds dry weight and increased plant height, number of tillers and spikes per square meter, spike length, grain weight, number of grains per spike, 1000- grain weight and grain yield per feddan in both seasons. Application of 80 kg N/ fed. to the cropping systems containing leguminous crops especially the one cut berssem and soybean produced the heaviest grains, highest number of tillers per square meter and grain yield per feddan in the first, second and both seasons, respectively.
Keywords
Cropping system; Nitrogen level; Weed dry weight; Bread wheat; Grain yield
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