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Register a new userRoyal jelly analysis through the stages of production in plastic cups and open brood workers within a colony of honey bees
تحليل الغذاء الملكي خلال مراحل انتاجه في الكؤيسات البلاستيكية و حضنة العاملات المفتوحة ضمن طائفة نحل العسل
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Aِl-Baath University ورقة بحثية
Publication date
2015
fields
Agricultural Engineering
and research's language is
العربية
Authors
سيلفا زيادة( باحث )
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Shamra Editor
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أجري هذا البحث في ريف طرطوس و هدف لتحليل الرطوبة و البروتين و المواد الصلبة الذائبة TSS (السكر) و رقم الحموضة pH للغذاء الملكي المقطوف بعد 24 و 48 ساعة من التطعيم مقارنة مع ذاك المقطوف تقليديا بعد 72 ساعة من التطعيم. و كذلك تحليل هذه المركبات في الغذاء الملكي ضمن العيون السداسية لحضنة العاملات لمقارنة تركيبه مع الغذاء المنتج في الكؤيسات الخاص بتغذية يرقات الملكات. تم تحليل 50 عينة من الغذاء الملكي الذي تم قطفه في هذا البحث بشكليه الوزن الرطب و الوزن الجاف.
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.
References used
Blum M., Novak A., Taber S. (1959). 10-Hydroxy- Δ2- Decenoic Acid, an Antibiotic Found in Royal Jelly, Science 130, 452–453
Brouwers E., Ebert R., Beetsma J. (1987). Behavioural and physiological aspects of nurse bees in relation to the composition of larval food during caste dif- ferentiation in the honeybee, J. Apic. Res. 26, 11– 23
Brouwers E. (1984). Glucose/fructose ratio in the food of honeybee larvae during caste differentiation, J. Apic. Res. 23, 94–101
Caillas A. (1984). le rucher de rapport et les produits de la ruche. A.N.A. Paris10e edi. – pp. 544
rate research
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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 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.
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 study has been conducted on Syrian coastal area in 2013 season, aimed to
analyze the cost of honey production and Farm income `at the Apiaries level, in addition to
measure its net returns and economic efficiency. A field questioner was applie
d to obtain
elementary data of a random sample consisted of (304) of Apiary units.
The results show that beekeeping is one of the economically viable agricultural
projects, where most of the apiaries in the sample were able to achieve a positive net return
as much, on average, about (405 834) SP / promiscuous, while its value was estimated at
the hive level by about (7120) SP. It was found that the majority of apiaries in the study
sample (87.8%) were able to achieve positive earnings, While the ratio (12.2%) exposed of
the loss, and realized negative revenues .
The results of the investment evaluation and financial analysis showed to the
economic efficiency of the apiaries , reaching gross margin of the hive (11237.5) SP/year,
and ratio of costs to revenue (62.9%), the profit ratio to total costs (59%), and general
economic efficiency (1.59 ), and the Payback period (1.69) years.
The purpose of this research is to deduce the basis for calculating the cost of honey bee
products since the actual costing of various levels on accurate basis is the right starting
point for achieving all the goals of the cost systems. Because the
actual cost is the basis of
planning, control and reduction of that cost. Lack of information to properly determine
product cost may cause choosing unhealthy competitive strategies, and make bad
decisions, whether it related to product pricing or product selection.
The research objective was reached through an analytical study of previous studies that
discussed the economic feasibility of honey bee production projects in a variety of
environments. In addition, a field study was carried out on the working beekeeping firms in
Lattakia governorate during the period between the month of 11/2017 and the end of the
month 8/2018.
A number of conclusions were reached on the determinants of the cost of honey bee
products, including the need to rely on the variable cost approach in preparing the list of
honey product costs, the adoption of the production season as a period for the preparation
of this list and a number of conclusions regarding the basis for calculating the depreciation
of the assets of the honeybees and classified it as fixed cost which must included in the
income statement for the financial cycle which ends at the end of the production seasons
on 31/10 of each year.
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