Home Articles List Article Information
Egyptian Journal of Agricultural Research
Journal Archive
Volume Volume 102 (2024)
Volume Volume 101 (2023)
Volume Volume 100 (2022)
Volume Volume 99 (2021)
Volume Volume 98 (2020)
Volume Volume 97 (2019)
Volume Volume 96 (2018)
Volume Volume 95 (2017)
Volume Volume 94 (2016)
Volume Volume 93 (2015)
Volume Volume 92 (2014)
Volume Volume 91 (2013)
Volume Volume 90 (2012)
Volume Volume 89 (2011)
Volume Volume 88 (2010)
Volume Volume 87 (2009)
Volume Volume 86 (2008)
Volume Volume 85 (2007)
Volume Volume 84 (2006)
Volume Volume 83 (2005)
Volume Volume 82 (2004)
Volume Volume 81 (2003)
Volume Volume 80 (2002)
Volume Volume 79 (2001)
Volume Volume 78 (2000)
Volume Volume 77 (1999)
Volume Volume 76 (1998)
NEGM, A., ZAHRAN, F. (2001). OPTIMIZING TIME OF MICRONUTRIENT APPLICATION TO WHEAT PLANTS GROWN ON SANDY SOILS. Egyptian Journal of Agricultural Research, 79(3), 813-823. doi: 10.21608/ejar.2001.319919
ABDEL-WAHED Y. NEGM; FAHMY A. ZAHRAN. "OPTIMIZING TIME OF MICRONUTRIENT APPLICATION TO WHEAT PLANTS GROWN ON SANDY SOILS". Egyptian Journal of Agricultural Research, 79, 3, 2001, 813-823. doi: 10.21608/ejar.2001.319919
NEGM, A., ZAHRAN, F. (2001). 'OPTIMIZING TIME OF MICRONUTRIENT APPLICATION TO WHEAT PLANTS GROWN ON SANDY SOILS', Egyptian Journal of Agricultural Research, 79(3), pp. 813-823. doi: 10.21608/ejar.2001.319919
NEGM, A., ZAHRAN, F. OPTIMIZING TIME OF MICRONUTRIENT APPLICATION TO WHEAT PLANTS GROWN ON SANDY SOILS. Egyptian Journal of Agricultural Research, 2001; 79(3): 813-823. doi: 10.21608/ejar.2001.319919

OPTIMIZING TIME OF MICRONUTRIENT APPLICATION TO WHEAT PLANTS GROWN ON SANDY SOILS

Article 2, Volume 79, Issue 3, September 2001, Page 813-823  XML PDF (3.77 MB)
Document Type: Original Article
DOI: 10.21608/ejar.2001.319919
View on SCiNiTO View on SCiNiTO
Authors
ABDEL-WAHED Y. NEGM; FAHMY A. ZAHRAN
Soils, Water and Environment Research Institute, Agricultural Research Center, Giza, Egypt
Abstract
A 2-year field study was carried out at Ismailia Agricultural Re­search Station during the two growing winter seasons of 1997/1998 and 1998/1999 to evaluate the optimum physiological stage of wheat plants for micronutrients Fe, Zn and Mn application. Mixture of Fe-chelate (6 % Fe), Zn-chelate (12 % Zn) and Mn-chelate (13 % Mn) at the ratio of 3:2:2 respectively was foliar applied (1 g mixture/L of water) at dif­ferent physiological growth stages, i.e. tillering, elongation, booting and heading. The wheat plants received a single spray at each of these stag­es or two sprays at each pair of these stages alternatively. The obtained results revealed that foliar applications of the stud­ied micronutrients at booting stage only or along with either tillering or elongation stage had the most significant effect on increasing wheat grain and straw yields along with the investigated yield attributes as well as grain protein content. This may suggest that booting stage is the most suitable stage to apply micronutrients for wheat plants. another spray at tittering or elongation stage being favorable. Grain contents of P, Fe, Zn and Mn were not significantly affected by the time of micronu­trient application whereas grain K content did.
Statistics
Article View: 37
PDF Download: 178