2024-03-29T02:22:32Z
https://jpd.journals.ekb.eg/?_action=export&rf=summon&issue=6526
Journal of Productivity and Development
1110-2543
1110-2543
2018
23
1
AN ANALYTICAL STUDY FOR SUMMER ORANGE PRODUCTION COSTS UNDER DIFFERENT AGE CATEGORIES IN SHARKIA GOVERNORATE
Ahmed
Mohammed
Ahmed
Mohamed
يحتل محصول البرتقال الصدارة بين أصناف الموالح المزروعه في مصر، حيث يأتي في مقدمة الصادرات الزراعية المصرية إلى جانب أنه من أهم أنواع الفاکهة إنتشاراً وقبولاً لدى کافة المستهلکين. وقد تعرضت أشجار البرتقال الصيفي لعمليات القطع الجائر ولجوء بعض المزارعين إلى تقليع الأشجار، وذلک لوجود العديد من المشکلات الإنتاجية والتسويقية التي تعترض زراع البرتقال الصيفي في محافظة الشرقية. وانعکس ذلک في انخفاض المساحة المثمرة من البرتقال الصيفي في محافظة الشرقية بمقدار 1,79 ألف فدان، وکذلک انخفاض الإنتاج الکلي منه بمقدار 10,78 الف طن خلال عامي 2012-2014. واستهدف البحث دراسة کفاءة الأداء الاقتصادي والإنتاجي لمحصول البرتقال الصيفي، وتقدير دوال متوسطات تکاليف الإنتاج لتحديد السعات الإنتاجية المثلى والمعظمة للربح وفقاً للفئات العمرية لأشجار البرتقال الصيفي بعينة الدراسة الميدانية. واعتمد البحث على البيانات الثانوية والأولية لعينة عشوائية طبقية جرى تجميعها من خلال استمارة استبيان لتغطية بيانات الموسم الإنتاجي 2015/2016 بالمقابلة الشخصية لزراع البرتقال الصيفي، وتم اختيار مرکز أبوحماد، ومنطقة الصالحية حيث يترکز بهما زراعة البرتقال الصيفي، واعتمد البحث في تحقيق أهدافه على أسلوب التحليل الأحصائي الوصفي والکمي للبيانات المتعلقة بموضوع الدراسة. وأوضحت النتائج أن مزارع الفئة العمرية الثانية (10-20 سنة) أکثر کفاءة اقتصادية من المزارع الأخرى حيث حققت أعلى إنتاج، وعائد کلي، کما أنها حققت أدنى متوسط تکاليف للطن وبالتالي هي الفئة الأعلى ربحية. وتشير نتائج التقدير الاحصائي لدوال متوسطات التکاليف أن الحجم الأمثل للإنتاج للفئات العمرية الثلاثة ولإجمالي العينة بلغ حوالي 17,71 طن، 15,13 طن 21,73 طن، 22,34 طن للفدان على الترتيب، في حين بلغ الحجم المعظم للربح حوالي 19,88 طن، 24,58 طن، 24,81 طن، 26,14 طن للفدان وبنفس الترتيب. وبحساب مرونة التکاليف اتضح أنها بلغت نحو 0,54، 1,17، 0,03، 0,23 لمزارع الفئة العمرية الأولى والثانية والثالثة ولأجمالي العينة على الترتيب.
اقتصاديات البرتقال
الفئات العمرية
الحجم الأمثل للإنتاج
الحجم المعظم للربح
مرونة التکاليف
2018
01
01
1
22
https://jpd.journals.ekb.eg/article_41678_19f603249c310fd4200cb222a5a46c40.pdf
Journal of Productivity and Development
1110-2543
1110-2543
2018
23
1
TRIALS FOR IMPROVING THE PRODUCTIVITY AND REDUCING SHOT BERRIES IN SUPERIOR GRAPEVINES BY USING SILICON AND GLUTATHIONE
Faissal
Ahmed
Ahmed
Abdelaal
Salah- Eldeen
El-Masry
Mohamed
Metwally
During 2014 & 2015 seasons, Superior grapevines were treated three times with potassium silicate and/or glutathione each at 0.05 to 0.2%. The merit of this study was examining the effect of single and combined applications of potassium silicate and glutathione at different concentration on growth and fruiting of Superior grapevines. Treating the vines with potassium silicate and/or glutathione three times at 0.05 to 0.2% was very effective in enhancing growth aspects, leaf pigments, nutrients, yield and both physical and chemical characteristics of the berries over the control treatment. The promotion was associated with increasing the concentrations. Negligible promotion on these parameters was observed among the higher two concentrations namely 0.1 and 0.2%. Using glutathione was greatly superior than using potassium silicate in all parameters. Conclusively, according to the obtained data, it is suggested to use a mixture of potassium silicate and glutathione each at 0.1% three times at growth start, just after berry setting and at one month later gave the best results with regard to yield and berries quality of Superior grapevines
Superior
glutathione
silicon
yield
fruit quality
2018
01
01
23
38
https://jpd.journals.ekb.eg/article_41685_c273d62206bd07a1b6036a82e1b4d108.pdf
Journal of Productivity and Development
1110-2543
1110-2543
2018
23
1
REPLACING NITROGEN FERTILIZATION BY USING ORGANIC AND BIOFERTILIZERS ON COSTATA PERSIMMON TREES.
Hassan
enab
Gehad
Mikhael
Ahmed
.Abdelaal
The present study was conducted during 2015, 2016 and 2017 seasons to study the effect of replacing mineral nitrogen fertilization by organic nitrogen and biofertilizers on Costata persimmon trees, under calcareous soil conditions. The treatments consist of T1 (100% mineral nitrogen), T2 (75% mineral nitrogen + 25% organic nitrogen), T3 (50% mineral nitrogen + 25 % organic nitrogen + biofertilizer), T4 (25% mineral nitrogen + 50 % organic nitrogen + biofertilizer) and T5 (100% organic nitrogen). Rice straw compost was used as a source of organic nitrogen and N2-fixing free living bacteria namely Azotobacter chroococcum and Azospirillum lipoferum as a source of biofertilizers. The obtained results can be summarized as follows: Treatment of 50% mineral nitrogen + 25% organic nitrogen with biofertilizers gave the highest values of vegetative growth in terms of shoot number/branch, shoot length, leaf numbers per shoot and leaf area of Costata persimmon trees compared to mineral nitrogen fertilizers only. Moreover, treatments included organic and biofertilizers were raising leaf content values of chlorophyll, N, P, K, Ca, Fe, Mn and Zn especially in the second season. As for yield, treatment of 50% mineral nitrogen + 25% organic nitrogen + biofertilizer and 75 % mineral nitrogen + 25% organic nitrogen produced the highest yield in terms of number of fruits/tree, weight (kg/tree) and total yield (ton/feddan). All treatments led to improving properties of fruit quality especially treatment of 50% mineral nitrogen +25% organic nitrogen +biofertilizers. Also, treatments containing organic and biofertilizer led to reducing nitrate and nitrite values in fruit juice comparing with 100% mineral nitrogen fertilizer. Conclusively, this treatment is recommended: (50% mineral nitrogen +25% organic nitrogen +biofertilizers). This treatment gave the best growth, yield, fruit quality and nutritional status of Costata persimmon trees.
Diospyros kaki
compost
biofertilizers
Nutritional Status
Quality
nitrate
nitrite
2018
01
01
39
59
https://jpd.journals.ekb.eg/article_41696_bd8c8dcb6a3c56eec339dfc0f57f6bf5.pdf
Journal of Productivity and Development
1110-2543
1110-2543
2018
23
1
GENE ACTION, GENETIC COMPONENTS AND GENETIC ADVANCEIN SWEET PEPPER (Capsicum annuum L.)
bd elmeinem
Gendy
Abd elftah
bader
The present study were conducted at Privet Farm in Sedi-Salim district, Kafr El-Sheikh Governorate, Egypt, during two successive summer seasons of 2016 and 2017,to estimate the combining abilities, genetic components, heritabilities (broad and narrow sense) and genetic advance on sweet pepper (Capsicum annuum L.). Six parental genotypes and their fifteen F1 hybrids in a half diallel cross system were used. The experimental genotypes were grown in randomized complete blocks design (RCBD), with three replicates on greenhouse. The traits were studied i.e., plant height (PH);branches number (BN); leaf area (LA); early and total yield traits as fruits number (FN) and fruit yield (Y); fruit length (FL); fruit diameter (FD);average fruit weight (AFW); locales number (LN);seeds number (SN); pericarp thickness (PT) and total soluble solids (TSS). The results revealed that, the mean squares for general (GCA) and specific (SCA) combining abilities were highly significant for all the studied traits, suggesting the presence of both additive and non-additive gene effects in the inheritance of the various studied characters, except SCA for (BN), suggesting that its only controlled by additive gene effects. Moreover, the ratio of GCA/SCA showed that GCA effects was more important than SCA effects in all traits except LA and FN in early yield, Y in total yield, AFW and TSS since, SCA were greater than GCA. The majority of GCA effects obscure that these traits would positively respond to direct selection. While, the majority of SCA effects implied that these traits would positively respond to hybridization. Conclusively, these results suggested that the hybrid vigour is available for commercial production of sweet pepper hybrid, and that isolation of pure lines from the progenies of heterotic F1's is a possible way to improve the fruits yield and fruit quality.
sweet pepper
combining abilities
GCA
SCA
heritability and genetic advance
2018
01
01
61
84
https://jpd.journals.ekb.eg/article_41697_2b43ca8a16e02d24bde4a89d56c747d8.pdf
Journal of Productivity and Development
1110-2543
1110-2543
2018
23
1
FUNCTIONAL ANALYSIS OF INTRONS FOR THEIR EFFECT ON TRANSGENE EXPRESSION IN PLANT
Yehia
Khidr
Mahmoud
Nasr
Most plant genes contain intervening sequences known as introns that are found in nearly all plant genes and they are transcribed into pre-mRNA, the later will be removed by splicing machinery. Proteins are encoded by exons which separated by intron segments while the non-coding exons are conserved in the mature transcript. In this study, level of spliced and non-spliced introns was measured in transgenic Nicotiana tabacum lines expressing gusint-gfpint fusion gene controlled by the CaMV 35S promoter. Transcription analysis of the transgenes was performed by (RT)-PCR. All transcripts of transgenic lines generated two different length of fragments for gfp and gus genes. The results indicated that the gene expression of transcripts (without intron) in which their intron was spliced out, was higher than those of non-spliced transcript (with intron) in which the intron was maintained i.e. the both introns inside gus and gfp were partially and not completely spliced out of the transcripts. Furthermore, the relative quantifications of band intensity of gfp transcripts revealed that the percentage of non-spliced transcripts compared to the housekeeping gene, elongation factor 1-alpha (ef1α) using different amplification cycles (25, 30, 35 and 40) was 23.3 %, 28.3 %, 21.7 % and 20 % respectively and the percentage of spliced transcripts was 76.7 %, 71.7%, 78.3 % and 80 % in that order. While, the proportion of gus transcripts revealed that the non-spliced transcripts were 34.2 %, 15.7%, 12.8 % and 16.3 % and the spliced was 65.8 %, 84.3 %, 87.2 %, and 80 % at 25, 30, 35 and 40 cycles respectively. Conclusively, in the present study, the expression of gus and gfp genes might linked tothe process of splicing and not to a particular intron sequence or the partial splicing may due to splicing signals within the sequences of the both introns. In conclusion, in spite of the incomplete splicing of the IV2 second intron of the potato ST-LS-1 gene and fristintron of a castor bean gene for catalase, the expression of gus and gfp genes was not affected. Where, it was ranged from 71.7 % to 80 % and from 65.8 to 87.2 for the gus and gfp, respectively in the spliced introns. Therefore, the expression of the non-spliced gus and gfp introns was much lower than those of splicedones.
Intron
Splicing
Transgene
Gene expression
Transgenic Plants
Gus and GFP gene
2018
01
01
85
95
https://jpd.journals.ekb.eg/article_41698_0fda995bf45e3001afec7d6671252acc.pdf
Journal of Productivity and Development
1110-2543
1110-2543
2018
23
1
ECOLOGICAL AND CONTROL STUDIES ON Spodoptera littoralis (BOISD.) INFESTING COWPEA CROP
Rehab
Abd-Allah
Hqamza
El Sharkawy
Abd el hamid
Mehana
Mostafa
Hashem
The present work is a trial to study the population density of Spodoptera littoralis (Boisd.) on cowpea, Vignaun guiculata (L.) Walpis plant. Also, to evaluate the effect of some insecticides against the pest under field conditions.Field experiments has been done at Zagazig District, Sharkia Governorate, during the seasons of 2015 and 2016.With the completion of the work, egg-masses and larval stages were fluctuated in the mean number. On other word, population density was higher with appreciable rate in 2015 than 2016with mean number of 10 egg-mass, 366l arva/sample and 7.75egg-mass, 279.16larva /sample in both seasons, respectively.The population density of S. littoralis larvae on cowpea plants differed in the two seasons and appeared highly average number644 larva/sample inthe first season and536larva/sample in the second season. In conclusion, certain points can be deduced from this work. The patterns observed during and after treatment with different regimes were:1-Two peaks in the first season,and three in the second for larval population of S. littoralis2-Population of S. littoralis larvae differs during the growing stages of cowpeaplant.3-The infestation percent was highly in flowering and reproductive stages(73.33%)in season2015 while it recorded 88.0% in 2016 in the vegetative stage. Regarding to the efficacy of treated insecticides on S. littoralis data revealed that Match had the potential reduction on the larvae in the two seasonsrecording 88.67% initial effect and the residual was 92.44% .Reduction values were somewhat low at the onset of treatment, but starting from 5days to rose up sequentially till the end period. The poorly effect was recorded in the case of the carbamate Methomate.100 REHAB ABD ALLAH et al.Fortunately, the latent effects of the tested compounds are seem to be promising in regard to the rate of reduction of S. littoralis.Conclusively, the acquaintance of the number of generations of S. littoralis infesting cowpea plants can help in implementation of an integrated pest management program against that pest.
Spodoptera littoralis (Boisd.)
Cowpea
Ecology
Insecticides
2018
01
01
97
109
https://jpd.journals.ekb.eg/article_41858_307a6b88f1e3ca2dd4e38a21be3db178.pdf
Journal of Productivity and Development
1110-2543
1110-2543
2018
23
1
EFFECT OF ORGANIC AND BIO-FERTILIZATION ON VEGETATIVE GROWTH, YIELD, AND FRUIT QUALITY OF ‘VALENCIA’ ORANGE TREES
Ahmed
El-Aidy
Waleed
Esa
Shamel
Alam-Eldein
This work was carried out during 2013/2014 and 2014/2015 seasons on 40 years old ‘Valencia’ orange Citrus sinensis (L) Osbek trees grown in light clay soil at a private orchard in Algharbia Governorate, Egypt . The aim of this work was evaluate the effect of organic fertilizater (compost) and biological fertilizater (TS; Bacillus circulance , Bacillus poylmyxa , Candida spp , Trichoderma spp , Bacillus megatherium) on vegetative growth, yield and fruit quality of Valencia orange trees, as a partial replacement of mineral fertilization. Results indicated that the application of half nutrient requirements as mineral NPK and the other half from organic source ( compost ) in combination with 150 or 200 ml TS showed the best results in terms of vegetative growth, yield, and fruit quality. This result confirm the role of organic and biofertilization on plant growth, development, productivity, and fruit quality, compared to the sole use of NPK fertilizers (control), or even when mixed with organic fertilizers. It should also be noticed that the most pronounced effect of the three combined fertilizers was gained by high rates of biofertilizers 200 ml. T.S. Conclusively, results for sure do not nullify the important role of NPK fertilization; instead they revealed that minimizing NPK level to the half in combination with organic and bio- fertilizers was so effective.
Orange
compost
biofertilization
Vegetative growth
yield
fruit quality
2018
01
01
111
134
https://jpd.journals.ekb.eg/article_41860_b05648353aa82372e8e7d9a4420fb13a.pdf
Journal of Productivity and Development
1110-2543
1110-2543
2018
23
1
TECHNOLOGICAL EFFECTS OF LEMON, SWEET ORANGE JUICE AND ASCORBIC ACID AS SUPPLEMENTS ADDITIVE ON MULBERRY SILKWORM LARVAE, Bombyx mori L.
Walaa
Sallam
Hamza
EL-Sharkawy
Fathy
El Santeel
Mohamed
Saad
The present investigations were carried out during two spring seasons, 2015- 16 in the silkworm laboratory of Sericulture Department of Plant Protection Research Institute, Sharkia Branch to investigate the effect of 4 concentrations of lemon, sweet orange juice and ascorbic acid (1%, 2%, 3%, 4%) on silk production of mulberry silkworm Bombyx mori L. The obtained results cleared that the highest concentration (4%), for lemon juice sweet orange juice and ascorbic acid gave the highest mean of fresh cocoon weight, shell cocoon weight and silk ratio. On the other hand, the high concentration of sweet orange (4%) recorded the highest mean of silk filament weight and size, whereas the highest concentration (4%) of ascorbic acid and lemon gave the highest mean of silk filament length. Lemon juice, sweet orange juice and ascorbic acid improved cocoon indices and silk filament characters as a profitable supplementary diet for silk worm Bombyx mori L. Conclusively, the highest concentration (4%) of ascorbic acid and lemon gave the highest mean of silk filament length. Lemon juice, sweet orange juice and ascorbic acid improved cocoon indices and silk filament characters as a profitable supplementary diet for silk worm Bombyx mori L.
lemon
Sweet Orange Juice
ascorbic acid
Mulberry Silkworm Larvae
Bombyx mori L
2018
01
01
135
146
https://jpd.journals.ekb.eg/article_41863_be6cb5b158a599be094a01ed65cf3e8d.pdf
Journal of Productivity and Development
1110-2543
1110-2543
2018
23
1
STUDIES ON THE POSSIBILITIES TO USE AGRICULTURAL AND FOOD WASTES TO PRODUCE ETHANOL ALCOHOL. 1-FACTORS AFFECTING THE ETHANOL PRODUCTION FROM SUGAR BEET MOLASSES
Awatif
Mohamed
Attia
EL-Makhzangy
Mohamed
Soliman
Abd el Gawad
El shwaf
The conditions production of bioethanol from beet molasses was investigated by Saccharomyces cerevisiae Meyen ex E.C. Hansen (1883) . Data showed that 2% inoculums size was the best size of all tested for molasses media size. Where the alcohol production was 4.6 ml /100 media with economic coefficient 53.7% and yield coefficient 46.1%. Also, incubation periods were tested from 2 to 14 days. Maximum alcohol production was noticed at the sixth day of fermentation, it was 4.71% ml/100ml medium. The same observation was found with the economic and yield coefficient, it was 53.7% and 46.1% respectively. Results showed at 30˚C incubation temperature the yeast of Saccharomyces cerevisiae produced high value of ethanol production. 4.61 ml /100ml medium with high value of economic coefficient 53.7% and 46.1% of yield coefficient. While PH 5 was the optimal value for ethanol production from molasses, where alcohol production was 4.61%, economiccoefficient and yield coefficient were 53.7% and 46.1%, respectively. Increasing the PH value up to 5.5 did not increase the ethanol production. but ethanol production was recorded decrease value. Data showed that at 20 ˚C incubation temperature and 14.0% initial, sugar the ethanol production was 5.16% with 40% economic coefficient, while at 30˚C temperature incubation the maximum ethanol production was 6.3% with economic coefficient 49.0% where the initial sugar was 14.0% in media. Conclusively, food and Agricultural wastes can be used for ethanol production usingSaccharomyces cerevisiae under anaerobic condition. Maximum Yield of ethyl was 6.3% with economic coefficient 49.9%
Agricultural & Food Wastes
ethanol alcohol
ethanol production
sugar beet molasses
2018
01
01
147
156
https://jpd.journals.ekb.eg/article_41864_4f9b4dbe5f91bbacf6dbcc021bd147e9.pdf
Journal of Productivity and Development
1110-2543
1110-2543
2018
23
1
STUDIES ON EFFECT OF PROCESSING AND STORAGE ON Quality OF JAM PRODUCED FROM TOMATO (VARIETY HYPEEL.303).
Hamed
Khashaba
Mammdouh
Azzazy
Ibrahem
Ibrahem
Epidemiological data showed that tomato and tomato products (sauce, paste) it have a protective effect against the development of some chronic-degenerative diseases. Tomato has bioactive molecules such as carotenoids and polyphenols could be responsible for health effects. In this study, five jam mixtures were developed, at various compositions T1 (70-30), T2 (60-40), T3 (50-50), T4 (40-60) and T5 (30-70) of tomato pulp and sugar (sucrose).The aim of this study was to produce a good product of tomato jam characterized with high nutritional value and quality. Tomato jam is not produced commercially in Egypt yet. In order to the chemical, physical and sensory quality indices of the produced jam samples were measured. The results showed the superiority of (T2) treatment compared to the other treatments in terms of TSS, pH, acidity, color index, total phenol, vitamin C (Ascorbic acid), carotenoids, lycopene, antioxidant activity, color parameters and sensory attributes. The treatment (T3) came in the second position followed by the treatment (T1), while both of the treatments (T5) and (T4) recorded the worst results. Conclusively, it is concluded that attention must be paid to increasing the production of tomato jam for commercial scale by proposed rate in order to healthy benefits, high acceptance and higher nutritional values with introduced it regularly in some main meals like breakfast and dinner, mainly due to their health benefits
processing
Storage
Quality Of Jam Produced
Tomato
2018
01
01
157
175
https://jpd.journals.ekb.eg/article_41865_d6ef427dc1433df4ae0667129ab676d4.pdf
Journal of Productivity and Development
1110-2543
1110-2543
2018
23
1
DETERMINANTS OF FOOD AWARENESS OF BEDOUIN WOMEN IN MATROUH GOVERNORATE
Randa
Yahia
استهدف البحث التعرف علي مستوي الوعي الغذائي للمرأة البدوية بواحة سيوة من خلال توصيف النمط الغذائي للأسرة البدوية بمنطقة الدراسة ، وکذلک التعرف علي طبيعة العلاقة بين درجة الوعي الغذائي للمرأة البدوية وبين بعض المتغيرات المستقلة المتمثلة في عمر المبحوثه، المستوى التعليمي للمبحوثه، المستوى التعليمي للزوج، المهنة الأساسية لزوج المبحوثه، إجمالي الدخل الأسري ، إجمالي حجم الحيازة الزراعية ، درجة الانتماء للمجتمع القبلي، درجة الانفتاح على العالم الخارجي، درجة التعرض لمصادر المعلومات عن الوعي الغذائي . وقد تم اختيار عينة بلغت ( 150) مبحوثة من ربات الاسر، تم اختياها عشوائيا من قرية أغورمي بنسبة 50% من حجم الشاملة بالقرية(293) ، وقد تم اختيار قرية اغورمي عشوائيا من بين الخمس القري بواحة سيوة لإجراء الدراسة الميدانية نظرا لعدم وجود تباين ملحوظ في الثقافة الغذائية المحلية بين القرى الخمس . وتم جمع البيانات بواسطة استمارة استبيان بالمقابلة الشخصية أعدت خصيصا لتحقيق أهداف البحث، وقد تم استخدام بعض الأساليب الإحصائية الوصفية والکمية لوصف متغيرات الدراسة مثل التکرارات والنسب المئوية من خلال الجداول التکرارية البسيطة، بالإضافة إلى اختبار مربع کاي "Chi square" ومعامل الارتباط "سبيرمان" لاختبار معنوية العلاقات بين المتغير التابع وباقي المتغيرات المستقلة المدروسة. وقد اکدت النتائج الإرتباط المعنوى إحصائيا والموجب الإتجاه بين مستوى الوعى الغذائى للمرأة السيوية بواحة سيوة وکل من المستوى التعليمى لها (0,50) ، والمستوى التعليمى للزوج (0,42) ، الدخل الأسري السنوي (0,41) ، وحجم الحيازة الزراعية (0,27)، ودرجة الإنفتاح على العالم الخارجى (0,33) ، بينما عکست النتائج في الجدول العلاقة العکسية والمعنوية إحصائيا بين مستوى الوعى الغذائى لربة المنزل وکل من عمر المبحوثة (0,39) ، والمهنة الأساسية للزوج (0,23) ، ودرجة الإنتماء للمجتمع القبلى (0,16) ، وجدير بالذکر أن قيمة معامل الإرتباط المعنوى إحصائيا والموجب الإتجاه بلغ حدة الأقصى والملحوظ نحو (0,50) للمستوى التعليمى للربة المنزل، فى حين بلغ حدة الأدنى لحجم الحيازة (0,27) . بينما بلغت قيمة معامل الارتباط المعنوى إحصائيا والسالب الإتجاه حدها القصى نحو (0,39) بين مستوى الوعى الغذائى للمرأة السيوية وعمر المبحوثة ، وبلغ حدها الأدنى نحو (0,16) للإرتباط بين مستوى الوعى الغذائى للمرأة السيوية ودرجة الإنتماء للمجتمع القبلى، فى حين بلغت نحو(0,23) للمهنة الأساسية للزوج .کما عکست النتائج التباين والإختلاف المعنوى فى مستوى الوعى الغذائى للمرأة السيوية نتيجة الإختلاف والتباين فى کل من عمر المبحوثة، والمستوى التعليمى لها، والمستوى التعليمى للزوج، والدخل السنوى للأسرة، والمهنة الأساسية للزوج، ودرجة الإنتماء للمجتمع القبلى، وحجم الحيازة الزراعية، ودرجة الإنفتاح على العالم الخارجى، ومستوى التعرض لمصادر المعلومات.
Determinants Of Food Awareness
Bedouin Women
Matrouh Governorate
2018
01
01
177
198
https://jpd.journals.ekb.eg/article_41867_b2544d704b1052a068bf5a1cf4f29da5.pdf