eng
Zagazig University. Institute of Efficient Productivity
Journal of Productivity and Development
1110-2543
2682-3322
2012-08-01
17
3
257
280
10.21608/jpd.2012.42469
42469
Original Article
RULE OF SOME AGRICULTURAL PRODUCTIVE PROJECTS IN SOLVING UNEMPLOYMENT GRADATE YOUTH PROBLEM IN SHARKIA GOVERNORATE
Targeted research is to study the efficiency of the economic performance of projects in agricultural productivity by identifying the most important personality traits and social owners of these projects, and study the investment costs, and profitability analysis investment have to identify the factors affecting these projects and determine the positive ones, and cons other projects to upgrade the economic performance of these projects and increase employment opportunities for young graduates and alleviate unemployment in Sharkia Governorate, projects that have been identified operating at full capacity, and other projects that are not working at full capacity, and the impact of both of them operating.
The present study also recommend that research should provide adequate run-holders can projects which do not operate at full capacity to increase the number of employees on their projects and reduce the problem of unemployment to Governorate and the need for the completion of the project for restructuring and rehabilitation of the poultry industry, and embodied in the Social Fund for Development, to restart energies stalled projects animal production through:
A) Get rid of the massacres municipal located inside cities for the prevention of infection with bird flu and replaced massacres mechanism and semi-automatic place on the outskirts of cities and on highways all the province to fill a gap urgent between energy productivity of poultry and energy slaughter current so processed these massacres latest techniques and equipment and freezing tunnels, refrigerators conservation.
B) The use of refrigerated transport.
C) The establishment of an integrated plant for solid waste management for the slaughtering process and another unit for wastewater treatment in line with the requirements and environmental standards.
https://jpd.journals.ekb.eg/article_42469_f486aa6cc42d38893c302756cc06219d.pdf
Agricultural Productive Projects
Solving Unemployment Gradate Youth Problem
Sharkia governorate
eng
Zagazig University. Institute of Efficient Productivity
Journal of Productivity and Development
1110-2543
2682-3322
2012-08-01
17
3
281
289
10.21608/jpd.2012.42470
42470
Original Article
INDUCTION OF OVULATION IN RABBITS USING DIFFERENT METHODS
A total number of fifty six Baladi Black (BB) rabbit does were used in this study to compare different methods for induction of ovulation using Gn-RH, vasectomized bucks; mechanical stimulation and natural mating. The animals were randomly allotted into four equal groups. Rabbit does in the 1st group were naturally mated (controlled group). Does in the 2ndgroup were intramuscularly injected with 0.2 ml/doe of Gn-RH analogue. The vaginas of does in the 3rd group were mechanically stimulated using a thermometer. In the 4th group, ovulation was induced by a mating with using a vasectomized buck. All rabbit does in the 2nd, 3rd and 4th groups were artificially inseminated with fresh diluted semen using a Tris based extender. The dose of insemination was 50 x 106 motile spermatozoa for each insemination. Abdominal palpation was practiced 10 days after AI to detect pregnancy. Number of pregnant does, conception rate %, gestation length, litter size, litter weight at birth, 21 and 28 days and pre-weaning mortality percentage were recorded.
Gn-RH increased conception rate (P<0.05) as compared with the other groups. Litter size at 21 and 28 days of age were significantly increased when using the mechanical vaginal stimulation or a vasectomized buck compared to those either naturally mated or injected with Gn-RH. However, insignificant differences between groups were recorded in pregnancy length and litter size at birth. Rabbit does mechanically stimulated showed the best results (P< 0.01) for litter weight at birth, 21 and 28 days and kits weight at birth and to 21 days and litter weight gain from birth to 21 or 28 days and from 21 to 28 days of age. Also, mated does showed the lowest values for kits weight and litter weight gain (P< 0.01) at different ages. However, kits weight at 28 days of age was not significantly affected by treatments. Does stimulated by a vasectomized buck recorded the lowest values (P < 0.01) for pre-weaning mortality percentage from birth to 21 days and from birth to 28 days as compared with the other groups, however, the differences were not significant in pre-weaning mortality percentage from 21 to 28 days. In conclusion, an intramuscular injection of 0.2 ml Gn-RH (Receptal®)/doe at insemination was as effective as natural mating on conception rate.
https://jpd.journals.ekb.eg/article_42470_a4b0c7c1db4f0262355469abe8235372.pdf
Rabbit
Ovulation Induction
vasectomized buck
vaginal mechanical stimulation
insemination
eng
Zagazig University. Institute of Efficient Productivity
Journal of Productivity and Development
1110-2543
2682-3322
2012-08-01
17
3
291
304
10.21608/jpd.2012.42471
42471
Original Article
ECONOMICS OF SUGAR BEET CROP PRODUCTION IN THE NEWLY RECLAIMED LANDS (CASE STUDY: SAHL AL TINA AREA)
This study aims at focusing on; production and consumption of sugar gap in Egypt during the period (1998-2011). Economics of sugar beet production in Sahl Al Tina area. And study problems facing sugar beet growers and suggestion to overcome them.
Major results and conclusions could be summarized as follows: Sugar beet crop is cash crop and concern must be paid to planting it, and the average yield per feddan was high and area, potassium fertilizer, nitrogen fertilizer, and human labor of the most important factors affecting the total production for sugar beet crop sample study.
https://jpd.journals.ekb.eg/article_42471_9001c8a4a2a0753d83d8f85633282af4.pdf
Economics Production
Sugar beet crop
Newly Reclaimed Lands
Sahl Al Tina
eng
Zagazig University. Institute of Efficient Productivity
Journal of Productivity and Development
1110-2543
2682-3322
2012-08-01
17
3
305
316
10.21608/jpd.2012.42472
42472
Original Article
THE EFFICIENCY OF INVESTMENT FOR PRODUCTION JOJOBA IN EGYPT
This research aims to study the plant jojoba in the economic point of view because of its high importance for the Egyptian economy. The economical assessment experience of one feddan of Jojoba cultivation showed that the Net Present Value (NPV) was about 121 thousand pounds. While the Internal Rate of Return (IRR) value was about 37%. The IRR value is higher than the cost of the alternative available opportunity for capital investment in the community and the trade represented by the interest rate prevailing at the time of the study and of 11%.
The index of the ratio of current benefits to current costs has been estimated at 1.8, i.e. larger than one. All the previous assessments of the economic indicators confirmed the profitability of investment in cultivating jojoba.
This work presented different scenarios to measure the sensitivity of the project and its flexibility with the market mobility.
The fifth scenario was the best one since it directs the production (crude oil) to the world market with selling price equal to 180 pounds/kg (30 US$) which recorded IRR value of 56%. The study recommends the deployment of jojoba cultivation and being considered as one of the strategic crops.
https://jpd.journals.ekb.eg/article_42472_f53d1b2c4dcba3e1b090fc4916ce7b0c.pdf
The efficiency of investment
Jojoba
New lands
Sensitivity analysis
eng
Zagazig University. Institute of Efficient Productivity
Journal of Productivity and Development
1110-2543
2682-3322
2012-08-01
17
3
317
344
10.21608/jpd.2012.42473
42473
Original Article
THE EFFECTIVENESS OF TEACHING THE COURSE OF 'MANUAL AND MECHANICAL EMBROIDERY' ON RATIONALIZING THE CONSUMPTION OF UNIVERSITY STUDENTS
The current research targeted recognizing the effectiveness of teaching the course of 'Manual and Mechanical Embroidery', on rationalizing the consumption of university students. The research was conducted on a sample of (120) students, at the second class of the Household Arts Department at El-Taef University. The sample was selected from different economic and social levels. The study took a period of two months. The research followed the descriptive analytic approach. The data of this research, was gathered through the questionnaire of selecting and purchasing the embroidered pieces, the questionnaire of selecting and making the embroidered pieces, and the questionnaire of rationalizing consumption. To analyze these data, the researcher used repetitions accounting, percentages, Chi-squared test, the degrees of freedom, and Pearson's Correlation Coefficient. The results of the research, were as follows:
There is a negative correlative relationship between the axis of selecting and purchasing the embroidered pieces, and the variable of the father's profession; and there is no relationship with the rest of the variables of the economic and social level of the student.
There is a negative correlative relationship between the axis of selecting and making the embroidered pieces, and the variable of the area of the family's residence, and the variable of the father's profession; and there is no relationship with the rest of the variables of the economic and social level of the student.
There is a negative correlative relationship between the axis of rationalizing the consumption, and the variable of the family's monthly income, and the variable of the father's level of education, and the variable of the father's profession; and there is no relationship with the rest of the variables of the economic and social level of the student.
There is a positive correlative relationship between the axis of selecting and purchasing the embroidered pieces, and the axis of rationalizing the consumption.
There is a positive correlative relationship between the axis of selecting and making the embroidered pieces, and the axis of rationalizing the consumption.
There is a positive correlative relationship between teaching the subject of 'Manual and Mechanical Embroidery' (the first axis + the second axis), and the students' rationalizing of consumption.
https://jpd.journals.ekb.eg/article_42473_5fa89f79d4437e66a0f9e98e44a228da.pdf
Teaching the course
'manual & mechanical embroidery
rationalizing the consumption
university students
eng
Zagazig University. Institute of Efficient Productivity
Journal of Productivity and Development
1110-2543
2682-3322
2012-08-01
17
3
345
353
10.21608/jpd.2012.42474
42474
Original Article
BIOCHEMICAL STUDIES ON THE EFFECT OF Zn AND Cu ON THE CONTENT OF SOME CONSTITUENTS OF CORN GRAINS
The present work was carried out in field experiment at Ghazala Farm, Zagazig, Sharkia Governorate to study the effect of foliar application of Zn and Cu on the grain yield and some biochemical constituents of corn grains. The results obtained revealed that:-
The yield of corn grains was increased by the foliar application of any treatments from Zn or Cu. Total and insoluble nitrogen content in corn grains were increased by all treatments and the highest values of soluble nitrogen were recorded by a mixture of 100 ppm Zn + Cu. Carbohydrate fractions slightly increased by any levels of Zn or Cu treatments, and the highest value recorded by the second level from Zn + Cu. The oil content of corn grains was reduced by the adding all treatments especially in case Zn treatments. The application of 50 or 100 ppm Cu improved the total free amino acids content in corn grains while Zn treatments was decreased amino acids content. Phosphorus content in corn grains was increased by Zn treatments, while Cu treatments caused decreased phosphorus content. Also, Potassium content in corn grains was increased by the applications of Zn treatments and gave slightly decrease by Cu treatments.
In conclusion, the result of the present work suggested that the foliar application of any treatment from Zn on the corn grain, were increase increased yield, nitrogen fraction, and carbohydrate fraction, P content but reduced oils content, and potassium content of corn grains, while, the application treatment from Cu increased the yield, nitrogen faction , carbohydrate content at low concentration and total free amino acid content, but improve oil content compared with foliar from Zn and reduce P, K contents. Also, treatment application from mixed Zn and Cu on corn grain increased total N content, yield but reduce P,K and total free amino.
https://jpd.journals.ekb.eg/article_42474_96f674305e217cc5959799c9725d673b.pdf
Biochemical studies
Zn & Cu
corn grains
eng
Zagazig University. Institute of Efficient Productivity
Journal of Productivity and Development
1110-2543
2682-3322
2012-08-01
17
3
355
366
10.21608/jpd.2012.42475
42475
Original Article
MERIT APIARIES HONY PRODUCTION IN THE ARAB REPUBLIC OF EGYPT
The Study focus on production honey in addition to economical analysis efficiency of productivity of honey in Egypt during (96/97- 09/2010).
The study showed that, insignificant increasing for the number of cells. Significant decreasing in the annual rate of honey production and productivity. The study showed that Sohag Governorate is occupied the first rank for the productivity of honey.
There was statistically significant deference among governorates regarding the production per hive. Thus such governorates categorized into three categories regarding the honey production, respectively.
The study has suggested some recommendations to improve honey bees production.
https://jpd.journals.ekb.eg/article_42475_4d2f392d4fd4dbec9d020c8e9fd34355.pdf
Honey Bees
Hive product
Efficiency
productivity
Governorates of Egypt
eng
Zagazig University. Institute of Efficient Productivity
Journal of Productivity and Development
1110-2543
2682-3322
2012-08-01
17
3
367
384
10.21608/jpd.2012.42476
42476
Original Article
In Vitro ANTIBACTERIAL EFFECT OF SOME NATURAL PLANT EXTRACTS AGAINST Escherichia coli
Six extracts-based natural antimicrobials were evaluated for their ability to inhibit the growth of Escherichia coli O157:H7, Escherichia coliNRRL3008 and Salmonella sp. Degree of inhibition was determined by the disk-diffusion assay. Results revealed the inhibitory effect of extracts (Without dilution and the same volume).Garlic extract had the strongest effect against E.coli NRRL3008 (24.00mm), Escherichia coli O157:H7 (22.00mm) and Salmonella sp. (18.00mm). Clove extract had stronger action against E. coli O157:H7 (35.00mm), E. coli NRRL.3008 (27.00mm) than Salmonella sp. (23.00mm). The most powerful effect of ginger extract was against E. coli O157:H7 (30.00mm), E.coli NRRL.3008 (26.00mm) followed by Salmonella sp. (22.00mm). E. coli O157:H7 (28.00mm) and E. coli NRRL.3008 (23.00mm) were strongly influenced by cardamom extract. Cinnamon extracts effective action against E. coli O157:H7 (31.00mm) followed by E. coli NRRL3008 (28.00mm) than Salmonella sp. (23.00mm). Rosemary extract strongly affected against E. coli NRRL3008 (25.00mm), E. coli O157:H7 (23.00mm) and Salmonella sp. (22.00mm). Extract mixture (clove, cinnamon and ginger) at level of 0.6% had stronger effect against E. coli O157:H7 (36.00mm), followed by E. coli NRRL3008 (34.00mm).The effectiveness of the ethanolic extracts against the growth of E. coli O157:H7 during 7 days of storage period at 37ºC followed the order: ginger > cinnamon > rosemary > cardamom > garlic> clove. It can be concluded that natural extracts of clove, cardamom, cinnamon, rosemary, ginger and garlic differ in their inhibitory activity against Escherichia coli O157:H7, Escherichia coli NRRL and Salmonella sp.so, these natural extract could be considered as natural food preservatives against pathogenic toxic bacteria and generally recognized as safe.
https://jpd.journals.ekb.eg/article_42476_1bddad659e9694b097ebd6829fe237a4.pdf
in Vitro
natural plant extracts against
Escherichia coli O157:H7
Escherichia coli NRRL
Salmonella sp