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Register a new userStudy of the Effect Supplementary Feeding with Vitamins on the Productivity of Royal Jelly of Local Honeybee Colonies in the Coastal Region
دراسة تأثير التغذية الإضافية مع الفيتامينات في إنتاجية طوائف نحل العسل المحلية من الغذاء الملكي في المنطقة الساحلية
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Added by
Tishreen University رسالة ماجستير
Publication date
2015
fields
Agricultural Engineering
and research's language is
العربية
Created by
Shamra Editor
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تم إجراء البحث في منحل خاص بمحافظة اللاذقية لتحديد تأثير إضافة بعض الفيتامينات (A,B, C ) مع التغذية الإضافية المقدمة لطوائف نحل العسل المحلية في إنتاجية الغذاء الملكي باستخدام نوعين من الكؤيسات ( شمعية , بلاستيكية ) , نفذت هذه الدراسة خلال فترتين , فترة فيض الرحيق وفترة غياب موسم فيض الرحيق
This study was done in special apiary ( Lattakia province ) to define the effect of adding some vitamins (A,B,C) on the nutrition of the local honeybee colonies at the rate of acceptation in the plastic and wax cups are grafted with larva; and in the productivity of royal jelly , this study was carried out during two period : nectar flow season and nectar poor season.
References used
المجموعة الإحصائية السنوية ( 2012) وزارة الزراعة دمشق سوريا
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This study was done in special apiary (Latakia province) to define the effect of
adding some vitamins on the nutrition of the local honeybee colonies at the rate of
acceptation in the plastic and wax cups are grafted with larva; and in the producti
vity of
royal jelly. The results showed that best of acceptation rate was achieved by vitamin C
treatment that arrived to 85.41% in the wax cups and 75.83% in the plastic cups.
According to results of the statistical analysis, it significantly surpassed upon all other
treatments, whereas there wasn’t any significant difference between the treatment with
vitamin Aand control, no matter what kind of cups it used. The results of average weight of
the royal jelly in the cup showed that the treatment of vitamin C achieved the best value
that reached to 0.348 g of the wax cups and 0.312 g of plastic cups.The statistical analysis
showed superiority of the treatment vitamin C and B upon other treatments (vitamin A and
control) while using the wax cups, whereas there was no significant difference in the
average weight of the royal jelly between the two kinds of cups when treating with vitamin
A and control.
This research was conducted in some apiaries that Royal Jelly produce at Lattakia
Governorate, which is one of the most important areas of beekeeping in Syria. This
research aimed to study the investment requirements, and calculate the annual produ
ction
costs, farm income indicators, and other economic indicators.
In this research was used the descriptive economic analysis, data were collected of 8
apiaries, according to a form designed for this purpose, data were analyzed using
appropriate statistical programs.
Results showed the annual mean of royal jelly production costs, Returns, and profits
in natural and additive feeding at Lattakia Governorate were 46865.5 Syrian pounds\hive,
112700 Syrian pounds\hive, 65834, Syrian pounds\hive, respectively, While net production
costs, and net profits amounted to 42624.2 Syrian pounds\hive, and 8.57895 Syrian
pounds\hive, respectively, and net relative income 140.50 %, also rent coefficient in
relation to production costs and capital were 169.86 %, 115.16 %, respectively, and
profitability coefficient in relation to production costs and capital were 140.48 %, 95.24 %,
respectively, while economic efficiency, and the Payback period were 2.40, 1.05 year,
respectively.
This research was conducted in the countryside of Tartous, to aim for the analysis of moisture, protein, TSS and pH of royal jelly (RJ) harvested after 24 to 48 hours of grafting, compared with that traditionally harvested after 72 hours of grafting.
As well as to analysis of these compounds in (RJ) within cells to brood of workers, compared with the (RJ) product in cups. 50 samples were analyzed in wet weight and dry weight for (RJ), which was harvested in this research.
This study was conducted at the farm of the Faculty of Agriculture
(Damascus Univ.), using twenty local rabbits.
These rabbits were housed, managed and fed under the same conditions.
They were identified and distributed into two groups according to the weaning
times (٢٨ vs ٤٢ days).
It was concluded that weaning time has no significant effect on meat
proportion in local rabbits.
This research was carried out in four different regions on the Syrian coast on four herds of Shami goats different in numbers. These were grown in different ways depending on farmers' concepts and needs, and the geographic location of each region. T
he number of goats that were studied was (44). The daily average of milk production per goat was calculated, in addition to the monthly average and overall average for every herd during the lactation season which was divided into two phases (Breastfeeding, Lactation) .In the first phase it was (2493,9 – 2238,6 – 1776,6 – 81,6) L ordered by herd and method of breeding (4 – 2 – 3 – 1) and same was in the second phase. The average production rate was (54,27)% in first method of first herd and in other methods was lower than (50)% and increased in other herds (49,39 – 45,36 – 44,16)% respectively (2 –4 – 3 – 1). It was noticed that in the second phase of Lactation the herd of first method retracted to lower than (50)%and rose in other herds (55,83 – 54,63 – 50,60 – 45,72 )% Respectively (1 –2 – 4 – 3). Statistical analysis demonstrated the lack of significant differences in second and forth herd in spite of the different methods used in the other herds, and in second phase statistical analysis was in four herds in accordance with different methods of breeding.
Lactation season
Lactation phase
Care style
the daily-monthly average of Production
monthly average of Production
over all average of Production
average for every phase
موسم الإدرار
مرحلة الإدرار
نمط التربية
متوسط الإنتاج اليومي-الشهري
متوسط الإنتاج الشهري
متوسط الإنتاج الكلي
متوسط الإنتاج لكل مرحلة
المزيد..
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