Background and objectives: Currently nearly 70% of the area under cultivation of a milliard hectares of the world, devoted to cereals as well as about half of the total dietary needs of people, especially in Asia directly from cereals sources. Factors affecting wheat quality includes the chemical, physical, Qualitative and farming. Since each grain products requires the use of flour with special characteristics, therefore each variety should be use for the production of a specific product. Thus identification the characterization of wheat is essential for select them for technological applications. In this study, chemical, physical and qualitative properties of varieties of wheat that they cultivation in the highest at the PROVINCE Khuzestan, were studied.Material and methods: Wheat varieties cultivated in the PROVINCE including Star, Falat, bayat, Attila, Karkhe, Yavarous, Chamran, Chenab, Karun, Sameere were taken Agricultural Jihad Organization of the PROVINCE. Features include ash, moisture, total protein, dry and wet gluten and Zeleny number of according to the method adopted by the AACC, were determined. Hectoliter also using the hectoliter meter, 1000 grain with automatic seed counter and density using a pycnometer were determined. The statistical analysis was conducted based on completely randomized design with Minitab 16. Fisher's LSD test for comparing means at 5% was used.Result: The results of chemical properties, physical and Qualitative indicate significant differences (P£0.05) of wheat. In other words, the features varying based on the wheat varieties. So that the moisture content in the range of 7.8 to 9.69%, ash content in the range of 1.43 to 1.93%, protein content ranged from13.17 to 14.87%, the density in the range of 725 to 751 kg. m, hectoliter weight in the range of 73.14 to 80.87 kg, the weight of 1000 seed treatments in the range of 24.4 to 42.13 gr, zeleny value in the range of 9.26 to 15 ml, wet gluten content in the range 32.91 to 42.07% and dry gluten content of treatments in the range 12.04 to 18.86%, respectively.Conclusion: These results indicate that the majority of wheat varieties of the PROVINCE Khuzestan are common wheat. The Quality of bread making of this kind of wheat isn’t good. The flour quality of those is not good, and the breads of them are staling very soon. Hence it is necessary to enrich the flours. Some varieties of Khuzestan wheat, alike Sameere and Yavarous have a better quality for bakery products.

This article aims to examine issues in marketing and export of dates in KHOZESTAN PROVINCE as one of the most important date producing areas in the country. To this end, marketing margins, share of marketing agents, marketing costs and various efficiency indices for five varieties of dates (Kbkab, Gantar, Estameran, Bereim and Zahedi) were calculated. Also, marketing margin functions by using models of mark-up, relative margin and marketing cost were estimated.  Needed data were collected from a sample of 240 farmers and marketing agents. Results showed that the highest technical efficiency was related to Astmran variety (67%) and lowest were related to Kabkab (13%). Price efficiency for various date varieties were too high. Function estimation results indicated that marketing margins in the mark-up and relative margin models had  direct relationship with retail price and marketing margin in the marketing cost model had  direct relationship with marketing cost . The results showed that covariance between export price and quantities were equal to 0.046 which indicated the existence of fluctuations in product demand which causes instability in export earnings. Based on the findings of the study, formation of marketing cooperatives and more efficient extension services has been recommended.

The rainfall is an important parameter in the water resources research. Hence it is necessary to available an adequate raingage network that enable an exact estimate by its rain measurement.In this research for optimizing the KHOZESTAN PROVINCE raingage network, between the different estimating method, Geostatistic method and invert distance method compared. The indicator for comparing methods is Mean Square Error (MSE). Mean Absolute Error (MAE) and Mean Bias Error (MBE) that are result of Crosse validation technique.The data set include of monthly rainfall of 79 number of raingage network. Result of studies showed that the kriging method estimate the rainfall with high accuracy. Thus kriging method used for optimize the rangage network. Because of none correlation between height as a helping variety and monthly rainfall, the cokriging method is not an adequate method. Gaussian model between the available fitting models had the best fit.to study the addition raingages, using tow evaluation indicator of cross validation technique, S number of raingage that were estimable by other point of network had been suggested for removing from raingage network. Also for decreasing the estimate error of monthly rainfall in the new raingage adding stage at the region, by evaluation the kriging estimate error, three new point for create the rangage were selected.

Objective: Approximately 15-20% of clinically recognizable pregnancies end in spontaneous abortion. The incidence of chromosomal abnormalities in those abortions is as high as 50%.A modest but clinically important proportion of spontaneous abortions is caused by a balanced chromosomal aberration in one of the parents. This results from the production of gametes and embryos with unbalanced chromosome sets. The clinical consequences of such abnormal gametes include sterility, recurrent abortions, and giving birth to malformed children. Until now, no such studies have been done in KHOZESTAN PROVINCE. Therefore, the purpose of this study was to evaluate the frequency and nature of chromosomal abnormalities that lead to recurrent abortions in KHOZESTAN PROVINCE, which should help physicians working in the region to realize the contribution of chromosomal abnormalities to cases of repeated fetal loss. Also it compares our region to other countries and research centers. This research study evaluated 142 cases with repeated abortion during 1-year period of the study. Methods and Materials and methods: For routine cytogenetic analysis, 3 ml of peripheral blood was incubated in complete lymphocyte culture medium and colchicine was added at prophase stage for fixing chromosomes. Then, they were categorized by G-banding method.Results: A total of 116 cases with a history of recurrent abortions were examined in this research study. The age of the referred women ranged from 20 to 43 years with an average of 28 years (SD=4.75). Meanwhile, the age of referred men ranged from 22 to 44 years and with an average of 32.8 years (SD=4.86). The number of previous abortions varied from 2 to 5 abortions (an average of 2.82 abortions per case). In addition, 8 females (12.7%) and 6 males (11.3%) were found to have abnormal karyotypes. These abnormalities were four balanced translocations, one deletion, one inversion and eight mosaic condition. Among cases with abnormal karyotype, the average of maternal age was 29 years (SD=3.25). Meanwhile, the average number of abortions for cases with abnormal karyotype was 3.07 (SD=0.83).Conclusion: The correlation for maternal age and chromosomal abnormality was P=0.083 and for the number of abortions and chromosomal abnormality was P=0.107.

Purpose: This paper identifies educational needs of public library librarians in KHOZESTAN PROVINCE, Iran.Method: this study was carried out using descriptive approach and survey method. Researcher made questionnaire is used for data collection and descriptive statistic applied for data analysis.Findings: 71.43 percent of public librarians of KHOZESTAN PROVINCE are trained by in-service education programs. They noticed that information technology changes are the main cause for their needs and requirements to expand skills. Budget shortage is identified as a main obstacle in the way of implementation of these programs. They think that in-service education is urgent in the fields like internet skills, reference service, adult education, resource organization, children services, and education helper books.Originality/Value: results of the study could be helpful for administrators in designing in-service programs concerning librarians’ educational needs.

This study aimed at determining and identifying of salty waterfish diversity and abundance from 2011 until 2012. Three stations (station 1: Batvand, Station 2: KohZar, Station 3: DashtBozorg) were chosen and sampling was done using Gill net, Slick and Sachok. Results showed that 13 species of fish belonging to 5 families exist in this river. Cyprinidae with 9 species had the most frequency (80.9 %) and in other families one species were identified. The Capoeta trutta were the most dominant species in all stations and Capoeta trutta, Cyprinum macrostomum, Liza abu, Cyprinon kais with 41.7, 19, 16.7, 8.4 were the most frequent species, respectively. The most frequentspeciesin the stations one to threewas estimated to be Capoeta trutta with 47.2%, 40% and 32.3 %, respectively and the least frequent speciesin all the three stations was Apanius mento. The average water salinity was variable. Station 2 (KohZar) and station 3 (DashtBozorg) were observed to have the highest and the lowest salinity with 7.18 ppt and 1.91 ppt salinity indices, respectively. Also station 2 (KohZar) and station 3 (DashtBozorg) with 25.35 0C and 21.750C, had the highest and the lowest temperature, respectively. In the present study the highest species diversity was in station 3 (DashtBozorg) with 1.93 and the lowest was in station 1 (Batvand) with 1.56 (p>0.05).

Although the empirical models of base flow separation meet the engineering desires in evaluating the volume of storm runoff or total drainage of a basin, however, they do not offer an actual understanding of the existing processes. The common runoff models often assume that the groundwater base flow into the river during wet season is minor. The tracing isotopic methods show that it is not the case and it has caused a close look at the runoff generation processes. In this study, during the winter 2010-2011, three rainfall events with different antecedent moisture and intensity and the corresponding flood were sampled to analyze isotopic composition in stable isotope laboratory of Ottawa University. Results showed that surface runoff component was minor for the low moisture conditions, and it increased for the high moisture conditions. Also, the contribution of groundwater component to total runoff was considerably large due to karst development in the Abolabas basin.