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Effect of Foliar Application with Urea and Potassium Dihydrogen Orthophosphate on Faba Bean Yield and Quality in Newly Sandy Soil

Year 2011, Volume: 25 Issue: 2, 57 - 63, 25.06.2011

Abstract

Two field experiments were carried out in sandy soil of the Experimental Farm of the National Research Center, Nubaria District, EL-Behara Governorate, Egypt, during the two winter seasons of 2008/2009 and 2009/2010. The aim of the study was to investigate the effect of foliar application of urea (U) at ( 0 and 5g/liter) and potassium dihydrogen ortho-phosphate (PDO) at (0, 2.5, 5 and 10 g/1itre) on faba bean yield and its components (cv. Giza-461) as well as some chemical constituents. Spraying faba bean plants with 5g/L urea significantly increased plant height, number of pods/ plant, seed yield/plant as well as biological yield per faddan compared with the untreated control. Potassium dihydro-gen orthophosphate (PDO) foliar application significantly increased all the yield parameters compared with control. Spraying faba bean with (5g/L U + 2.5g/L PDO) recorded the highest number of pods per plant (7.00) and seed yield/ plant (11.57g). The highest N, K and Fe contents in seeds of faba bean were obtained when the plants were sprayed with (5g/L PDO), while the combined application of (5g/L U +5g/L PDO) produced the highest values of Zn and Mn in seeds.

Yeni Kumsal Toprakta Yapraktan Uygulanan Üre ve Potasyum Dihidrojen Ortofosfatın Bakla Verim ve Kalite Üzerine Etkisi

Year 2011, Volume: 25 Issue: 2, 57 - 63, 25.06.2011

Abstract

Valiliği, Nubaria Bölgesi’nde bulunan Ulusal Araştırma Merkezi Deneme Tarlasında iki yıl süreyle yürütülmüştür. Ça-lışmanın amacı yapraktan uygulanan üre (% 0, % 0.5 ile 10 g/lt ve 5 g/lt dozlarında) ve potasyum dihidrojen ortofosfatın % 0, 0.25, 0.50 ve 1 dozlarında (0, 2.5, 5 ve 10 g/lt) bakladaki verim ve verim bileşenlerine (cv. Giz-461) ve bazı kimyasal bileşenlere etkisini incelemektir. Baklaların % 0.5 üre ile spreylenmesi bitki boyu, bitkide bakla sayısı, bitki başına tohum verimini dikkate değer derece-de artırdığı kadar, yine her faddan biyolojik verimin de muamele yapılmayan kontrol gurubundan daha yüksek olduğu tespit edilmiştir. Çalışmada % 0.5 üre + % 0.25 PDO ile spreyleme yapılan muamelede ise bitki başına bakla sayısı (7.00) ve bitki başına tohum verimi (11.57 g) yönünden en yüksek değere ulaşılmıştır. Bakla tohumlarında en yüksek N, K ve Fe içerikleri bitkilerin % 0.5 PDO ile spreylendiği muameleden elde edilmiştir. Kombine uygulamalardan ise % 0.5 üre ile PDO tohumdaki Zn ve Mn oranları yönünden en yüksek değere sahip olmuştur.

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Details

Primary Language English
Subjects Agronomy
Journal Section Research Article
Authors

Manal F. Mohamed This is me

Magda H. Mohamed This is me

H. A. Hamouda This is me

M.s. Zeıdan This is me

Publication Date June 25, 2011
Submission Date January 1, 2011
Published in Issue Year 2011 Volume: 25 Issue: 2

Cite

EndNote Mohamed MF, Mohamed MH, Hamouda HA, Zeıdan M (June 1, 2011) Effect of Foliar Application with Urea and Potassium Dihydrogen Orthophosphate on Faba Bean Yield and Quality in Newly Sandy Soil. Selcuk Journal of Agriculture and Food Sciences 25 2 57–63.

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