Home Articles List Article Information
Egyptian Journal of Agricultural Research
Journal Archive
Volume Volume 103 (2025)
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)
Volume Volume 75 (1997)
Volume Volume 74 (1996)
Volume Volume 73 (1995)
Volume Volume 72 (1994)
HEGAZY, M., GENAIDY, S. (1995). POTASSIUM FERTILIZATION FOR SOME INTERCROPPING PATTERNS IN EGYPTIAN NORTHERN DELTA SOILS. Egyptian Journal of Agricultural Research, 73(1), 25-35. doi: 10.21608/ejar.1995.433173
MOHAMED H. HEGAZY; SAEED A. GENAIDY. "POTASSIUM FERTILIZATION FOR SOME INTERCROPPING PATTERNS IN EGYPTIAN NORTHERN DELTA SOILS". Egyptian Journal of Agricultural Research, 73, 1, 1995, 25-35. doi: 10.21608/ejar.1995.433173
HEGAZY, M., GENAIDY, S. (1995). 'POTASSIUM FERTILIZATION FOR SOME INTERCROPPING PATTERNS IN EGYPTIAN NORTHERN DELTA SOILS', Egyptian Journal of Agricultural Research, 73(1), pp. 25-35. doi: 10.21608/ejar.1995.433173
HEGAZY, M., GENAIDY, S. POTASSIUM FERTILIZATION FOR SOME INTERCROPPING PATTERNS IN EGYPTIAN NORTHERN DELTA SOILS. Egyptian Journal of Agricultural Research, 1995; 73(1): 25-35. doi: 10.21608/ejar.1995.433173

POTASSIUM FERTILIZATION FOR SOME INTERCROPPING PATTERNS IN EGYPTIAN NORTHERN DELTA SOILS

Article 3, Volume 73, Issue 1, March 1995, Page 25-35  XML PDF (3.7 MB)
Document Type: Original Article
DOI: 10.21608/ejar.1995.433173
View on SCiNiTO View on SCiNiTO
Authors
MOHAMED H. HEGAZY; SAEED A. GENAIDY
Soil and Water Research Institute, Agricultural Research Centre, Giza, Egypt
Abstract
Two factorial field expeeriments were conducted during 1991/ 1992 season, the first on sugar beet/faba bean and the second on maize/soybean intercropping patterns to evaluate the relative efficien­cies and economic optimum rates of k- sulfate fertilizer. The soil experimental sites were clayey in texture and the aver­age values of chemical characteristics were as follows : Eco -2.20 dSm-1, pH -8.26, O.M. -1.36% and the available N-, P- and k- were 51, 9 and 347 mg.kg 1, respectively. The results showed that potassium fertilization as k- sulfate was beneficial for sugar beet, faba bean, maize and soybean whether grown in monocropped or intercropped patterns. The relative k- fertilizer effi­ciencies were reduced in intercropped patterns compared to monocrop­ping systems. The economic optimum k- fertilizer rates inceased in inter-cropped patterns relative to monocropped patterns. The values of (E.O. k- rate)/(E.O. crop yield) ratio were lower under monocropped patterns relative to intercropped ones.
Statistics
Article View: 27
PDF Download: 31