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Register a new userEffect of feeding with different methods and concentrations of organic fertilizer “Humax” on the growth and yield of Snap bean (Phaseolus Vulgaris L.)
أثر التغذية بطرق و تراكيز مختلفة من المخصب العضوي "هيوماكس" في نمو نبات الفاصولياء و إنتاجيته (phaseolus vulgaris L.)
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هدف البحث إلى دراسة تأثير التغذية بالمخصب العضوي في نمو نباتـات الفاصـولياء و إنتاجيتهـا، و استخدم من أجل ذلك صنف الفاصولياء تيما (محدود النمو) و المخصب العضوي "هيومـاكس" بطريقتـي التغذية الجذرية و الورقية بتركيز (2 و4غ/ل) بمعدل ثلاث مرات و ذلك بعد أسبوعين من الإنبـات و بفـارق أسبوعين بين المعاملة و الأخرى، وفق تصميم القطاعات العشوائية البسيطة، و نُفِذت التجربة فـي أواخـر شهر نيسان عام 2013 في مزرعة "أبي جرش- كلية الزراعة- جامعة دمشق. أظهرت النتائج أن التغذيـة بالمخصب العضوي أدت إلى زيادة في النمو و الإنتاجية، و تفوقت طريقة التغذية الورقيـة بالمقارنـة مـع التغذية الجذرية بالنسبة لبعض المؤشرات كالوزن الجاف للنبات (89.6 غ)، مـساحة المـسطح الـورقي سم2 (4595.44)، دليل المسطح الورقي (55.2 ) , عدد النورات الزهرية (3.15 نورة/نبات)، عدد القـرون (6.29 قرن/نبات)، و إنتاج النبات (9.156 غ/نبات)، مع عدم وجود أي فرق معنوي بين التركيزين.
The experiment was carried out at the end of April during 2013 In Abi- Jarash farm, Faculty of Agriculture, Damascus University in order to determine the influence of organic fertilization on the growth and yield of Snap bean. The snap bean ”Tema” Phaseolus Varity, and organic fertilizer” Humax” with two methods (root application and foliar spry) and two concentrations (2 and 4 g/L) were used. The organic fertilizer was used after two weeks of germination and then two weeks between treatment and another and the experiment was laid according to simple randomized block design. Results showed that organic fertilizer caused an increase of plants growth and yield, and the foliar spray method showed significant superiority (p<0.05) to some of the studied parameter such as plant dry weight (6.89 g), leaf area (4595.44 cm2), leaf area index (2.55), number of clusters (15.3 cluster/ plant), number of pods (29.6 pod/plant), plant yield (156.9 g/plant), compared to the root applied method. Results also showed no significant effect for the fertilizer concentration.
References used
Azzapour, E., R. K. Danesh, S. Mohommad, H. R. Bozorgi and M. Moraditochaee. 2011. Effect of nitrogen fertilizer under foliar spraying of humic acid on yield and yield components of cowpea (Vigna Unguiculata). World Applied Sciences Journal, 13 (6): 1445-1449
Broughton, W. J., G. Hernandez, M. Blair, S. Beebe, P. Gepts and J. Vanderleyden. 2003. Beans (Phaseolus spp.)- model food legumes. Plant Soil, 252: 55-128
Canellas, L. P and F. L. Olivares. 2014. Physiological responses to humic substances as plant growth promoter. Chemical and Biological Technologies in Agriculture,1(3):1-11
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The results showed that treating potato plants with the organic feeder led in general
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The research has studied the plant height (H), the number of its leaves (N) ,the leaf area
(LAL), the plant's leaves area (LAP), the leaves area index (LAI), in addition to the lettuce
head's fresh weight and the total productivity of the planted area.
The irrigation and fertilizing interaction results indicate to the obvious positive effect of
the organic additions on the productivity parameters and the efficiency of deficit irrigation,
and the significant superiority of T11 treatment in all of the measured parameters in
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T15 and % 428 comparing with T35.
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comparing with single mineral fertilizer in the three studied irrigation levels (T1-T2-T3)
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The experiment was performed at Agricultural Research Center in Jousiyet
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to investigate the effect of planting depth and organic acids on saffron growth
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comprised of three planting depths (10, 15 and 20 cm). Results showed that by
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significant differences between the two depths 10 vs. 15 cm. The number of
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planting depths. The number of flower, wet and dry weights of the stigmas
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the other applications in rooted plant percentage, number of shoots, number of
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weights of the stigmas. However, no significant differences were occurred
between the control and application of amino acids. The highest percentage of
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highest stigmas wet and dry weights were observed with the interaction
between applying humic acids at 15 cm depth. The highest number of shoots
and number of leaves appeared with the interaction between 20 cm depth and
humic acids treatment, the longist leaves were appeared with the interaction
between amino acids and 15 cm depth.
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