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Titles
English : Some nutritional trials to improve the yield and seed quality of soybean plant
Arabic : بعض معاملات التغذية لتحسين محصول وجودة بذور فول الصويا
Abstract Three field experiments were conducted on soybean plants (variety klark). Two experiments were carried out in Sakha Agric. Res. Station during two successive seasons at 2000 and 2001. The third experiment was conducted in 7 locations at all over Egypt. The research was to study the effect of the application of K, micronutrients( Fe, Mn and Zn EDTA) and the inoculation with composite contains N2-fixing bacteria (Rhizobium leguminozarum ficia R.l.f) in addition to the application of the recommended dose ofN(50 Kg fad.l, PzOs(45kg fad'l) and inoculation with the specific Nz fixing bacteria of soybean(Bradyrhizobium japonicum B.j.) before sowing. Such treatments were applied either alone or in combination. The obtained results were as the follows I. Soybean yield showed significant response to almost of treatments were applied at the different locations. 2. The foliar spray with micronutrients showed highly significant response in yield followed by K fertilization 3. The highest yield of soybean was recorded by applying the combined treatments (the balanced fertilization). 4. Under application of recommended treatments in these experiments, no positive effect was observed when applied the biofertilizer {R.lf} on soybean yield. However, it had a residual effect, it increased N in soil after harvest. 5. Generally, most of the treatments was increased the mineral contents in soybean seeds. 6. The total means of the macronutrient percentage in soybean seeds were; N: 4.05, P: 0.95, K: 2.14. The micronutrients concentration in mgkg'l were; Fe: 132. Mn: 47. Zn: 75 and Cu: 20
URL
Publication year 2004
Pages 330-343
Availability location Soils, Water and Environment Research Institute, ARC, 9 Cairo Univ. St., Giza, Egypt
Availability number
Organization Name
    Soil, Water and Environment Research Institute (SWERI)
City zagazig
serial title Egyptian Journal of Applied Sciences
ISSN 1110-1571
Author(s) from ARC
External authors (outside ARC)
    عبدالمجيد ابو المعاطى عبدالمجيد
    حسن جمعة ابوالفتوح
Agris Categories Plant physiology - NutritionSoil fertility
AGROVOC
TERMS
Plant nutrition. Quality. Seed. Soybeans.
Publication Type Journal

 
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