نفّذ البحث خلال الموسمي 2015 و 2016 في قرية عرب الملك، منطقة بانياس، بمحافظة طرطوس، لدراسة تأثير حجم بذور الفول السوداني المزروعة (خليطة، و صغيرة، و متوسطة، و كبيرة). و رش النباتات بمحلول خميرة الخبز 4 % في ثلاثة معاملات (شاهد بدون رش، و الرش مرة، و الرش مرتين)، في المحصول البيولوجي و الاقتصادي و بعض الدلائل الانتاجية (دليل الحصاد %، و دليل المحصول %، و دليل البذور/غ). استُخدم تصميم القطاعات المنشقة مرة واحدة، شغلت أحجام البذور القطع الرئيسية، و عدد الرشات القطع المنشقة في أربع مكررات. أظهرت النتائج اختلاف المؤشرات المدروسة باختلاف حجم البذرة، و أعطت البذور كبيرة الحجم أفضل القيم بالنسبة للمحصول البيولوجي 200 غ، و دليل الحصاد 30.56%، و دليل المحصول 44.12 %، و دليل البذور74.85 غ. و تفوّقت معنويّاً على البذور (الخليطة، و الصغيرة، و المتوسطة) باستثناء المحصول الاقتصادي. لم توجد فروق معنويّة بين البذور المتوسطة الحجم و الخليطة في المحصول الاقتصادي، و دليل الحصاد، بينما كانت الفروق معنوية في المحصول البيولوجي، و دليل المحصول، و دليل البذور. تفوقت معاملتا الرش مرة و مرتين معنوياً على الشاهد بدون رش، و أعطى الرش مرتين أفضل القيم بالنسبة للمحصول البيولوجي 215.22 غ و المحصول الاقتصادي 63.98 غ، و دليل الحصاد 29.64% و دليل المحصول 42.37% و دليل البذور73.45 غ. أعطى التفاعل بين (البذور كبيرة الحجم × الرش مرتين) أعلى نسبة زيادة قدّرت 15.78 % في المحصول البيولوجي، 23.99 % في المحصول الاقتصادي، 9.74 % في دليل الحصاد، 13.68% في دليل المحصول، 7.87 غ في دليل البذور، مقارنةً مع التفاعل بين ( البذور صغيرة الحجم ×الشاهد).
The research was carried out during 2015 and 2016 seasons at Arab El-Mulk village,
Banias district, in Tartous Governorate, to study the effect of planting peanut seeds
size (mixture, small, medium and large), and spraying plants with bread yeast
(Saccaromyces serevisiae) concentration of (4%) in three treatments (control, once
and twice), on biological yield (BY), Economic yield (EY) and some physiological
indicators; yield index (YI), Harvest index (HI), crop index (CI) and seed index
(SI). The experiment design was set as split plot in a randomized complete block
with four replications. The seeds size considered the main factor, while spraying
yeast allocated the sub plots. The results showed that seed size caused significant
increases in all of the studied indicators. The large seeds gave better values of (BY)
210 g, (HI) 30.56%, (CI) 44.12%, (SI) 74.85 g, except (EY) compared with mix,
small and med seeds. Also the results showed that there were no significant increase
between mixture and medium seed size in (YE) and (HI), but there was a significant
increase in (BY) and (SI), on the other hand the treatments; spray yeast for once and
twice had significant increases compared to the control, and the twice yeast spraying
gave better values (215.22 g ,63.98 g, 29.64%, 42.37 % and 73.45g ) of (BY , EY
,HI, CI and SI) respectively, compared to the control. The interaction between seeds
size and bread yeast spraying caused a significant increase which achieved 15.78 %
in (BY), 23.99 % in (EY), 9.74 in (HI), 13.68% in (CY) and 7.87g in (SI) compared
to the interaction between untreated treatment and small seeds size.
References used
Ahmad, M.E.; O.A.H. El-Zeiny; and A.A. Mohamed (2002). Effects of slow and fast release n-fertilizers and bread yeast on the productivity of cow-pea. Alex. Sci. Exch., 23 (3): 305-317
Babu, B.C.; V. Muralidharan; M.S. Rani; M. Nagaragan; S.R. Rangasamy; and R.P.K. Perumal (1990). Effect of cultivar and planting data on faba bean performance.1-Cultivar-Assiut. J. of Agric., 18 (4):187-201
Bhardwaj, H.L.; and A.S. Bhagsani (1990). Harvest index and related characteristics of small and large seeds soybean genotypes. Soybean Genetics New Letter. 17:109-113. (CF CAB. Abst. C.D. 1990-1991)
A field experiment was conducted in Agriculture collage –Tishreen University for two years 2011&2012 to evaluate the effect of tillage depths and nitrogen fertilizer timing application on growth productivity indicators and seeds' chemical compositi
This research was conducted during the growing season of 2015 at
AL-Arema village of governorate Tartus, to study the effect of
three spray bio-fertilizer times (1- flowering stage. 2- pods
formation stage . 3- seeds formation stage), and four rat
The research was conducted in Dabba site for Agricultural Scientific Research at Lattakia region in the growing season 2011 during the period from early June to mid-October. The experiment included four cultivars of peanut (ICGV 92022, C16 local 262,
The search was conducted in Dabba site for Agricultural Scientific Research at
Lattakia region in the growing season 2011 to study some physiological and productive
parameters for peanut cultivars under the row spacing effect and number of plants p
This research was conducted during 2014 season at Miaar Shaker
plains in Tartous region, to study the effect of applied drought stress for
24 days in 4 growth stages of peanut crop, i.e., 1. Brunching stage, 2.
Flower initialing stage, 3. Pod form