The problem of the study in the presence of limited and the fragility of the economic resources and human potential in the agricultural desert communities developing, especially in the beginning of the configuration, including Sahl El -Tina area in Sinai, the study aims to identify the efficient use of resources in the activity of fish farming as agricultural activities was80 farms randomly selected, Sample divided into two category, first category (less than 10 acres) a represents about of 50 farms, Second category (10 acres or more) a representsabout30 fish farmers. The study reached the following results: - The average net return per acre of aquaculture capacitive initial production amounted to about 7, 19 thousand pounds / acre, while at about 11, 94 thousand pounds / acre capacitive productivity second. - The average net value added of aquaculture capacitive initial production amounted to about 61, 88 thousand pounds, while amounted to about 240, 5 thousand pounds capacitive productivity second.   - The rate of return on invested capital capacitive initial production amounted to about 28, 92%, and about 36, 2% and the second capacitive productivity that is higher than the yield of the opportunity cost of the investment, which indicates an increase in economic efficiency of the activity of fish farming. - It turns out that the average capital recovery capacitive productivity initial period of approximately 3,4 years, and the second capacitive production amounted to about 2,76 years which shows the high economic efficiency and productivity for the second capacitive production capacity initial sample study. -Through the study of fish farms sample study problems The main problems in the feed, seed, labor, marketing, security, licensing, financing, site location, and management and through the results of the Likert scale show that the feed problem comes in first in terms of relative importance, followed by the arrangement respectively problem of seed, labor, marketing, security, licenses, while showing low relative importance to the problems of financing, location, and management as the relative importance of each one degree lower than the overall average for the total score.

Physico-chemical properties of honey and honey samples adulterated with glucose or sucrose were determined. Total soluble solids (TSS), pH and electrical conductivity of honey and its adulterated samples ranged between (84.10-84.50%), (3.80-4.63) and (11.73 – 232.32µS), respectively. Sensory properties of honey and its adulterated samples showed that, no differences in the sensorial properties were found in authentic honey and honey adulterated with 25% sucrose or 25% glucose. Increasing adulteration ratio to 50% glucose decreased taste, flavor, color and general appearance, while adulterated honey with 50% sucrose caused significant decrease in taste and general appearance. The possibility of using HPLC to detect adulteration of honey through determining their sugars content was evaluated. The obtained results indicated that, authentic honey was characterized with its higher fructose/glucose ratio (1.21) compared to adulterated honey samples (ranged between 0.35 - 0.94). FT-IR spectroscopic technique was used to evaluate honey quality. Reliability FT-IR for quantitative and qualitative analysis of sucrose, glucose and fructose were evaluated.  The main FT-IR spectral bands of sucrose, glucose and fructose were identified at different concentration levels. The relationship between sugars concentration (sucrose, glucose and fructose) and its spectral bands absorbance (peak height) were evaluated to prepare sugars standard curves and their linear equations. Selected main peaks of sucrose, glucose and fructose provide the best calibration model with correlation coefficient (r2) higher than (0.9). Honey samples adulterated with glucose were characterized with specific spectral peaks, in which the absorbance was increased by increasing the ratio of adulteration with glucose at 1087, 1105, 1189 and 984 cm-1, while the adulteration with sucrose lead to increase in the absorbance of spectral bands of sucrose as 1054, 1149 and 984 cm-1 especially in honey adulterated with 50 % sucrose.

The research was qualitative analysis of media campaign for the super judicial Committee for Elections and the special election Parliament 2011 drew the attention of the researcher, and to identify the extent of public evaluation of the technical elements of the campaign media (sound effects - time - repetition - content - Graphic Design), and to identify the rate reminds respondents of messages each the ring alone episodes of the media campaign, and to identify the sources of information respondents own messages, which came rings media campaign, and to identify the most important factors associated with and influencing the rate remember the respondents to the messages the field on No. (2) title (the new electoral system), and to identify the most episodes watch for of the respondents, and more episodes benefit from the point of view of respondents, and to identify the degree of preference of the respondents to see the other campaigns competition was broadcast at the same timing of the campaign and compare them to see the degree of preference for the campaign.. Was chosen Qaliubiya because they fall within the provinces of electoral phase third in the division of electoral constituencies and thus been exposed respondents to the episodes longer periods compared to the audience the first phase and second any been watching the respondents to the campaign media a period of about three months was chosen (75), a woman from the tables special election province and that of three villages within the three centers Qalubia a (village Sndhur center Banha), and (village Ojhor major center Tookh), and (village notching Shebin Qanater) and so random sample, was limited to women without men of the weakness of the political participation of women in the Egypt before the revolution of January 25, the questionnaire was used personal interviews to collect research data during the months of June and July 2012 and using antipersonnel frequencies, percentages and Chi-square test x2 to analyze research data. The results showed qualitative analysis that rings the campaign theme of the study were presented equally and used loppying emotional and logical questions loppying and cartoons, and taken them that they did not support the means of communication other, nor is used as colors impressively, in addition to a lot of messages in a specified time, and in the evaluate the campaign has indicated a sample of know-how to appropriate all of the sound effects (73.3%) of the respondents, and the time (92%) of the respondents, and the rate of repetition (100%), and content (100%) of the respondents, whereas the total score of staying lost the medium from the viewpoint of respondents the results also indicated that the most important factors affecting the rate of recall of respondents to the messages of true second episode (education, age, number of viewing hours, the profession, the number of times watch the episode, the way the media favorite, the quality of favorite programs, media campaigns, competition, quality TV favorite, repetition, time, design, sound effects, which explains some (86.6%) of the variation in the rate of recall of respondents to messages Episode (2) entitled the new electoral system, while the remaining percentage of (13.4%) can be attributed to other variables, and found View more episodes and more episodes also benefit from the attention of the respondents is episode number (2). Study also concluded that the most important factors affecting the degree of preference of the respondents Show media campaigns and other competition is the presence of people and representatives , colors, suitable time with content.

Two field experiments were carried out in Agric. Expt. Farm at Shalakan, Kaleobia Governorate, Cairo, Egypt during 2010/2011 and 2011/2012 growing seasons to study the response of some bread wheat cultivars to sowing dates. Each experiment included 15 treatments which were the combination between three wheat cultivars (Giza 168, Sakha 93 and Gemmiza 9) and five sowing dates (1st October, 16th October, 1st November, 16th November and 1st December). The experimental design used was split plot design in 6 replications. The data revealed that sowing dates and cultivars both significantly affected wheat yield and its components. Sowing on 1st November exhibited significant maximum plant height, number of spike/m2, main spike length and weight, grains number of main spike as well as grain, straw and biological yields as compared to early or late sowing in the season. Concerning wheat cultivars, Gemmiza 9 gave significantly highest yield and its components in comparison to Sakha 93 and Giza 168. The effect of the interaction between wheat cultivars and sowing dates were significantly differed in plant height, main spike length and weight, grain weight/spike as well as grain, straw and biological yields as well as GCPY. Gemmiza 9 exhibited the significant highest parameters when sown on 1st November as compared to the other studied two cultivars. The data revealed that sowing Gemmiza 9 wheat cultivar on 1st November was the most suitable environmental conditions for growing wheat in Kaluobia Governorate.

The study aimed at studying economic effects of global energy and food on the most important Egyptian imports. Descriptive and analytical statistical methods were used to achieve study objectives. Mathematical averages percentages and annual growth rates of variables under study were estimated. Expected values of imported food commodities using double exponential smoothing method was used. The study reached to some important conclusions, namely Global price and production of oil, coal, natural gas, ethanol and biodiesel have risen during the period 1996-2011. There were also a significant relationship between world prices and production of the above products. The price elasticities were about 0.089, 0.32, 0.174, 0.062, and 2.5 for these products respectively. The increase of oil price has an impact on food imports showing an increase of about 3.46% as a result of 10%of oil price increase. The study revealed that world oil price will be about $133.2/ a barrel in the year 2015 compared with $112.9/ barrel in the year 2011. It is therefore expected that value of food imports will increase to about $ 12.9 billion in the year 2015 compared to $ 10.6 billion in 2011.

Treatments by three herbicides named; Methabenzthiazuron, Isoprotoron and Chlorotoluron to control Italian ryegrass growing with barley during pre-emergence stage were investigated. Results showed that clear damage have been occurred by the three chemicals without prominent effect on barley plants. Italian ryegrass was controlled significantly (p<0.01) by all of the herbicides used but the three herbicides differed significantly (p<0.05) in their effects. Chlorotoluron gave effective control of Lolium multiflorum at dose of 2kg a.i/ha and slight damage on barley was observed. Isoproturon and methabenzthiazuron were less effective as more than 40% of Lolium multiflorum survived at different doses while barley was not affected significantly.

The Fisheries is considered an important source of national income. Fish product is one of important component in the agricultural production. the problem of this study determined in increasing fish food gap with about 319 thousand tons in 2012. The study aimed to description and analysis of fish production in Egypt in terms of domestic production, imports, exports, consumption, the food gap, the proportion of self-sufficiency, the average per capita available amounts for consumption, In addition, studying the factors that effect on the production and consumption of fish in Egypt.   The study should be verification the following results   The fish production in Egypt is growing annually by about 55.9 thousand tons during the period average (1995-2012), which represents about 6.4% of the annual average, Imports of fish increase during the study period by about 4.5 tons by about 33.6 million pounds per year, and fish exports are increasing annually by about 0.68 tons by about 5.3 million pounds annually while the production of fish according to different sources show that fish farming ranked first by about 55.3% of the average amount of production, and the total northern lakes ranks second at about 14.7%, while the production of the Sea (White, Red ) ranked third by about 14.1%, and the River Nile is ranked fourth by about 10.2 and inland lakes and coastal ranked fifth and sixth by about 5.2%, 0.5% respectively during the study period . Nevertheless, the results show that there are statistically significant differences between the indicators during the period average (2008-2012). In addition, the results show that tilapia ranked first with an average production of about 646.4 thousand tons representing about 52.1%, While the average production of mullet, carp, catfish, reaches about 181.9, 142.1, 43.1 thousand tons respectively, representing about 14.7%, 11.5%, 3.5% respectively of the average total fish production during the period (2008-2012). The study also indicate that the most important economic factors that affecting on the fish production in Egypt is the amount of fish imports, the quantity of available fish, the partial elasticity of them are about -0.294 and 1.2, which indicates that an increase in the quantity of imports by about 1% leads to the decline of fish production by about 0.3%, increase the amount of fish consumption by about 1% lead to increase the amount of production by about 1.2%. However, the results show that the most important factors affecting on the amount of fish consumed in Egypt is the population and the average price of a kilogram of fish. Therefore, the study recommended the development of fisheries sector and set up of collection centers for the production of fish near fish farms, Moreover, the necessity of expansion in aquaculture to fill the fish food gap.

The study aims basically at identifying some indicators of village local unitseffictiveness in Benisuef Governorate. Personal interviews were conducted with directors of all the thirty nine village local units of Benisuef Governorate, using questionnaire was made to obtain the required data. A number of complementary statistical measures and techniques were utilized in the analysis of the collected data including: frequencies, arithmetic mean, weighted arithmetic mean, standard deviation, and alpha coefficient. According to the description of organizational effectiveness level and its components, the findings showed that:   The first indicator: Goal attainment   The findings showed that about (25.6%) of the studied village local units had a low level of goal attainment, and about (46.2%) of them had a mod- erate level, and finally about (28.2%) had a high level of goal attainment.   The second indicator: Job satisfaction   Findings showed that about (2.6%) of the local units directors had a low level of job satisfaction, and about (33.4%) of them had a moderate level, and finally about (64.0%) had a high level of job satisfaction.   The third indicator: Organizational integration   The findings indicated that about (2.6%) of the studied village local units had a low level of organizational integration, (23.0%) had a moderate level, and about (74.4%) of them had a high level of organizational integration.   The fourth indicator: organizational productivity   About (48.7%) of the studied local units had a low level of organizational productivity, (33.4%) had a moderate level, and about (17.9%) of them had a high level of organizational productivity.

Gross national product (GNP) is considered as one of the important indicators that reflect the ability of national economy to achieve the main objectives of the state including creation of employment opportunities, development of export potentials, and positive contribution in reduction of the deficits in the balance of payments and the balance of trade. Analysis of the most important components of the gross national income is of considerable importance that enables the identification of changing values of individual components of the gross national product.  The study aimed at identifying causes of imbalance in the national economy through the following determination of the relative importance of Egyptian GNP and development of important economic indicators in the Egyptian national economy. Analysis and identification of the most important economic factors affecting expenditure on consumption, investment, exports and imports are mode through building single and multiple equation models aiming at identifying the most important economic factors affecting variables of the study. Moreover, forecasting the most are also mode important variables until.2020. Results obtained indicated that  the household consumer expenditure in 2012 was equal to 158.5 billion Dollars  representing  58% of the GNP, followed by Investment expenditure, representing 18% of GNP, followed by government expenditure, total exports and  total imports representing 9%, 8% and 7%, respectively. Results obtained proved that the most important economic indicators increased annually with different rates during the study period. Studying of the mutual impact between GNP and the study variables through building an econometric model and applying two stage least square method. The model contains six equations for GNP, total investments, total imports, total exports, government expenditure, and household expenditure. In addition, an identification equation for the (GNP= household expenditure + Investment expenditure + Government expenditure + net international trade). The study proved that while the most important determinants of the Egyptian GNPare total investments, total exports and imports factors, mostly affect total investment are total GNP, total Egyptian exports and exchange rate Egyptian Pound. In addition, factors determining total Egyptian Imports are total exports and the exchange rate of the Egyptian Pound. Moreover, factors determining government expenditure are total exports and households consumption. Furthermore, the household consumption is highly affected by GNP and total indirect taxes. Forecasted values of the study variables are obtained by estimating single equation trend model and simultaneous equation model.  Results obtained indicated that the forecasted value of the Egyptian GNP in 2020 will be equal to 334$ and 335 billion Dollars using single trend equation and simultaneous equation models, respectively. The forecasted total investment in 2020 is expected to be equal 64 billion dollars. The forecasted Total Egyptian imports and exports using single trend equation are 33.2, and 29.2, billion dollars, respectively. The forecasted values of total exports and imports in 2020 using simultaneous equation model are 32.8, and 830.1, respectively. Regarding Government expenditure results obtained indicated that the forecasted government expenditure is expected to take values of 31.9 and 51.4 billion dollars using single equation trend model and simultaneous equation model, respectively. Results related to the forecasted household expenditure in 2020 is expected to take values of $206.5 billion and $334 billion using single equation trend model and simultaneous equation model, respectively. Based on the research results, best forecasted values the study variables are obtained by using simultaneous equation models. This may be attributed to the fact that simultaneous equation mod- els takes into account all variables as well as the interactions between variables. Based on results the study recommend that the state would give the highest priority to economic policy that would lead to rationalization of household expenditure. In addition, aiming at reducing the Egyptian trade balance, policies that would lead to reduction of the gap between imports and exports by limiting imports and encouraging exports are highly recommended. Moreover, policies that increase and encourage investment, limit inflation, and control of prices of goods and services are expected to have positive impact on the Egyptian economy.

This research aimed to study the economical impacts of using different types of irrigation water to produce wheat crop, through economic analysis of crop production and its costs, in order to maximize the income of each unit of water. The sample of study was choosed from wheat farmers in El.Sharkia Governorate. The results indicated that the productivity of one feddan irrigated with fresh water and groundwater was 18.09 and 18.08 ardab/fed respectively. It was 17.72 and 17.11 ardab/fed. for land irrigated with mixed water and drainage water respectively. The feddan irrigated with fresh water consumed 2672 m3 compared with 2922, 2841 and 3263 m3 for groundwater, mixed water and drainage water respectively. The feddan of wheat irrigated with groundwater gave the high- est return of income changed costs that was 1.233 pounds. The farmers in the study sample used quantities of irrigation water greater than the amount that achieve efficiency in the case of irrigation with groundwater rate of 6.23%, while the farmers in the stud[1]y sample used quantities less than the amounts that achieve efficiency by 1.27%, 10.9%, 7.9% for wheat irrigated with fresh water, mixed water and drainage water, respectively. The research recommended using these different qualities of water in irrigation, but in the context of a set of parameters with not of focusing on the use of agricultural drainage water directly due to the Low productivity per feddan and the low average of water unit production and the share of water unit of the net return, certain attention should be paid to mixing drainage water with Nile water, and also to treating drainage water before mixing with fresh water of River Nile.