Tikrit journal for agricultural sciences最新文献

{"title":"Separation and Identification of many Volatile oils from the Seeds and Peels of the Fruit of Iraqi Citrullus colocynthis (L.) Schrad Plant and Study its Antioxidant Effect","authors":"Safaa M. Bilal, Ayad C. Khorsheed","doi":"10.25130/tjas.23.2.20","DOIUrl":"https://doi.org/10.25130/tjas.23.2.20","url":null,"abstract":"     A current study was included the separation and diagnosis of a number of volatile oils components from the seeds and the peels of a fruit from the Iraqi Citrullus colocynthis ( L. ) Schrad Plant , by using Clevenger apparatus for light compounds and the results were confirmed by using GLC technique .The volatile compounds were identified which included the following : (α-pinene, Limonene, Camphene, Carvacrol, Camphor, Pcymene, Terpinene, Linalool, Menthol, Sabinen and phellanodrene). Terpinene was the highest compound concentration in the seeds and peels  %(12.14,16.58) respectively , whereas the lowest concentration in the seeds and peels was Menthol (0.08,0.14) % respectively. The study was also included studying the antioxidant effect of volatile oil separated from the seeds and peels at different concentrations and compared them with the ascorbic acid as a control sample, it was observed that the separated volatile oils from the peels were significantly superior of the free radical inhibition of DPPH (76.1,76.8) % at a concentration (300, 400) Mg.ml–1 respectively compared to the separated volatile oils from seeds.                               ","PeriodicalId":213230,"journal":{"name":"Tikrit journal for agricultural sciences","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133192288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Co-inoculation effect of Azospirillum brasilense and Bacillus megaterium with phosphorus on wheat (Triticum aestivum L.) growth in calcareous soil","authors":"Helen Dnkha, O. Fattah","doi":"10.25130/tjas.23.2.12","DOIUrl":"https://doi.org/10.25130/tjas.23.2.12","url":null,"abstract":"Using microbial bio fertilizer has been widely used in recent years because it improves the plant growth and nutrients uptake  A plastic pot experiment was carried out under plastic house at the College of Agricultural Engineering Sciences, University of Sulaimani, Bakrajo, from November 2021 to May 2022 to study the effect of co-inoculation of bacteria A. brasilense and B. megaterium bio fertilizer and their interaction on growth responses of wheat (Triticum aestivumn L.) at various  P levels (0, 40, 80,120, and 160 kg P ha-1). The experiment was performed in a factorial experiment with completed randomized design (CRD) in a silty clay soil with three replications. Before harvesting chlorophyll, intensity was measured, and after that plants were harvested. Results showed that co-inoculation was significantly effect on increasing chlorophyll intensity and plant dry biomass on wheat plant and nutrient uptake. The maximum value was 36.54 spad and 19.82 g pot-1 recorded at (160 kg P ha-1) respectively, while the maximum value of wheat shoot N, and Zn nutrients contend was 27.97 g kg-1 and 45.44 µg g-1 respectively recorded at (160 kg P ha-1), while the maximum value for P, K and Fe was 5.33 g kg-1, 26.43 g kg-1 and 301.74 µg g-1 recorded at (120 kg P ha-1 ). But when the soil inoculated with A. brasilense significantly increased chlorophyll intensity and plant dry biomass   compared with control. The maximum value was 28.50 spad and 19.22 g pot-1 recorded at (160 kg P ha-1), while the highest value for wheat shoot N, P, K Fe and Zn nutrients contend were 21.10 g kg-1, 2.80 g kg-1, 15.77 g kg-1, 201.56 µg g-1 and  26.45  µg g-1    respectively recorded at (160 kg P ha-1), and when the soil inoculated with B. megaterium increased chlorophyll intensity and plant dry biomass  compared with control. The highest value was 18.50 spad and 16.31 g pot-1 recorded at (160 kg P ha-1). while the maximum value for wheat shoot N, P, K and Fe nutrients were 20.26 g kg-1, 4.43 g kg-1, 17.83 g kg-1 and 276.74 µg g-1 respectively recorded at (160 kg P ha-1), while the maximum value for Zn was 32.85 µg g-1 recorded at (120 kg P ha-1).","PeriodicalId":213230,"journal":{"name":"Tikrit journal for agricultural sciences","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125107136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Carcass Characteristics and Meat quality assessments in Broiler Chickens subject to different Pre-Slaughter Restraining Methods","authors":"F. Noraldin, A. Sabow","doi":"10.25130/tjas.23.2.4","DOIUrl":"https://doi.org/10.25130/tjas.23.2.4","url":null,"abstract":"  \u0000This research aimed to determine how the pre-slaughter restraint method affected broiler chickens' bleeding efficiency, carcass characteristics, and physicochemical qualities. Before slaughter, 30 male Ross broiler chickens were randomly allocated to either shackling or cone restraint. The individual blood loss of each bird was determined by comparing their body weight before and after 90 seconds of exsanguination. On the pectoralis major muscle, meat quality measures including pH, water-holding capacity, colour, tenderness, and total bacterial counts were determined. At the same time, the incidences of haemorrhage on the breast and thigh of each carcass were analysed morphologically. It was found that shackling produced less blood loss than cone restraint. Except for the final pH, shackling significantly affected the quality of the end product, as muscle lightness, shear force, drip loss, cooking loss, lipid-protein oxidation, and bacterial counts increased (p<0.05). A lower reflective density of myosin heavy chain was found in the muscle of broiler chickens subjected to shackle restraint compared to cone restraint. However, actin was not different between the pre-slaughter restraining techniques. In addition, broiler birds held by the shackle exhibited larger (p<0.05) haemorrhages than those restrained by the cone. The results indicated that the method of restraint might affect bleed-out and carcass and meat quality in broiler chickens; consequently, it should be examined in future research.","PeriodicalId":213230,"journal":{"name":"Tikrit journal for agricultural sciences","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115897509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Bait and Light intensity of color traps of the population Ocnerogyla amanda Staudinger 1891 (LYMANTRIDAE: LEPIDOPTERA) Kane Kawai CHBUX","authors":"Nasih Ahmad, Faraidun Faraj","doi":"10.25130/tjas.23.2.6","DOIUrl":"https://doi.org/10.25130/tjas.23.2.6","url":null,"abstract":"This study was carried out in the village of Kane kawai chbux, located in the Sulamani governorate of Iraq in 2021. Two options were used to suppress population destiny: a bait trap and a light trap. The effect of color and light density on the attractiveness of adults of the moth Ocnerogyia amanda species of moth leaf worm of fig was studied, and the results showed that light traps yellow color were more effective than white color, Whereas the means monthly captured of adults/trap had (6.278,14.400,12.078), and white light traps means captured adults/trap monthly had ( 6.830,10.488,10.080)The results of the statistical analysis also showed significant differences between white light traps and yellow light intensity with (50, 100, and 150) watts of bulb power, and traps with a 50-watt bulb had less influence on adult capture. Molasses with water at 1:9 and molasses with vinegar at 1:3. The mean monthly captured adults/trap had (7.304, 3.018, and 0.041).Fermented palm sugar and water were superior in attracting a significant number of captures as compared to vinegar and molasses. Molasses and vinegar were the least attractive. The conclusion is that bait traps are an attraction and capture, and that collectors and attraction are aids to light traps that capture most adults active at night as the best method to reduce population density, these are the two selected methods and their relationship as integrated pest management methods.","PeriodicalId":213230,"journal":{"name":"Tikrit journal for agricultural sciences","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127107181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Determination of some heavy metals and potassium bromate in pastries offered in local markets","authors":"Ghaeth Mohasin, M. Mohammed, S. Mohammed","doi":"10.25130/tjas.23.2.1","DOIUrl":"https://doi.org/10.25130/tjas.23.2.1","url":null,"abstract":"This study was conducted in the laboratories of the Department of Food Sciences - College of Agriculture - Tikrit University from November - 2020 until January - 2021 with the aim of estimating the extent of contamination of pastries offered in the market with heavy metals and estimating the concentration of potassium bromate. The concentration of heavy metals (Cd, Cu, Ni) in pastries from different origins was estimated, as the cadmium concentration reached (<0.05 mg/kg) and did not exceed the internationally permissible limit. As for copper, its concentration ranged between (1.71 - 0.13 mg/kg) and did not exceed the internationally permissible limits. As for nickel, its concentration ranged between (0.16-0.95 mg/kg), and four samples of all studied samples exceeded the internationally permissible limits. This study showed that the potassium bromate concentration in pastries was between 0.21- (25.24 mg/kg) and all samples were within the internationally permissible limits.","PeriodicalId":213230,"journal":{"name":"Tikrit journal for agricultural sciences","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132688529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of spraying with balanced nano fertilizer and boron on yield and chemical characteristics of two hybrids of cabbage Brassica oleracea var. capitata L.","authors":"H. Abdulrahman, A. Al-Jubouri","doi":"10.25130/tjas.23.2.7","DOIUrl":"https://doi.org/10.25130/tjas.23.2.7","url":null,"abstract":"This study was conducted during agricultural season 2021-2022 at the research station of Department of  Horticulture and Landscape/ College of Agriculture/ Tikrit University, to study the effect of foliar application of balanced nano-fertilizer and boron on two hybrids of cabbage Brassica oleracea var. capitata L. The experiment included three factors, the first factor is three concentrations of balanced nano-fertilizer viz, 0, 20 and 30 g L-1 the second factor is spraying of boron at two concentrations namely, 0 and 5 mg L-1. The third factor is using two hybrids namely, Dlal and Globe Master. The experiment was laid out according to Randomized Completed Block Design (R.C.B.D.) With split plot arrangement with three replications. The results showed that, the spraying with boron at 5 mg L-1 concentration led to a significant increase in the total head weight, marketable head weight, head circumference, total plant yield, and nitrate ratio. The hybrid Dlal had highest values in all studied characteristics except the nitrate percentage compared with the hybrid Globe Master.","PeriodicalId":213230,"journal":{"name":"Tikrit journal for agricultural sciences","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116184047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Magnetic Field Exposure Effect on Water Properties and its Effect on Pumpkin(Cucurbita moschata Duchesne) and Okra (Abelmoschus esculentus Moench) Seedling Growth Performance","authors":"Ghassan Zidan, Z. Wahab, S. Hassan","doi":"10.25130/tjas.23.2.11","DOIUrl":"https://doi.org/10.25130/tjas.23.2.11","url":null,"abstract":"This study aims to understand the effect of magnetic field on water properties and plants growth performance. Magnetic water is produced when water is passed through a magnetic field which alters the state of water macromolecules. The changes to physico-chemical properties of magnetized water affect the biological properties of organisms. This experiment was conducted at a greenhouse in the Institute Sustainable Agrotechnology (INSAT) experimental farm, Universiti Malaysia Perlis, Padang Besar, Perlis, Malaysia. It carried out according to Randomize Complete Block Design (RCBD) with four replications. The magnetic field was applied on water to evaluate through three different intensities; 0.10, 0.15, and 0.20 Tesla, in addition to control treatment (without magnetic) for seedling growth of pumpkin (CV. Labu Loceng) and okra (CV. Bendi Alabama). The morphological study of water and study of seedling height, stem diameter, leaf numbers, seedling weight and dry weight of seedling are researched. The magnetic water at 0.20 Tesla had significantly increases in the leaf number per seedling 6.000 leaf seedling-1 and dry seedling weight 0.5700 g of pumpkin. Meanwhile, the magnetic water at 0.20 Tesla increased significantly in seedling height, stem diameter, leaf number per seedling, seedling weight and dry seedling weight of okra reached to 13.750 cm, 2.677 mm, 5.500 leaf seedling-1, 1.7800 g and 0.3369 g, respectively compared to control.","PeriodicalId":213230,"journal":{"name":"Tikrit journal for agricultural sciences","volume":"36 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132132686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Determination of some heavy metals resides in different types of poultry production","authors":"Jinan N. A. Bazzaz, Nidhal Y. Yakub, Ghazy R. Hammad","doi":"10.25130/tjas.23.2.17","DOIUrl":"https://doi.org/10.25130/tjas.23.2.17","url":null,"abstract":"The diet is the main rout of exposer of heavy metals; therefore the evaluation of these metals in human’s dietary intake is important. The study examined the concentration of some residues of heavy metals (copper, Arsenic and Lead ) in different poultry products such as chicken frozen thigh and breast muscle originating from Brazil and Turkey, Etimad and Shemal local company chicken frozen thigh and breast muscle, local quail frozen thigh and breast muscle as well as local quail eggs. The results of the study indicated that the highest concentrations of Copper (Co) and Arsenic ( As) were found in Brazilian frozen thigh and breast muscles compared with other products. However, the concentrations of these metals were within permissible and safe for human consumption. Lead (Pb) concentrations chicken frozen thigh and breast muscle originating from Brazil was found to be high (p≤0.05) and above permissible level than chicken and quail frozen meat as well as eggs.","PeriodicalId":213230,"journal":{"name":"Tikrit journal for agricultural sciences","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127802123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Usage of Essential Oils of Natural Herb as Food Preservatives","authors":"Y. Fadhil","doi":"10.25130/tjas.23.2.8","DOIUrl":"https://doi.org/10.25130/tjas.23.2.8","url":null,"abstract":"One of the most issues that face the food production industries is the manufacture of healthy food products without synthetic preservatives due to the fact that artificial antibacterial agents and chemical additives could have serious detrimental impacts on people's life quality. Essential oils (EOs) extracted from various plant origins have received huge attention because of the possible health benefits. Essential oils are complicated combinations made up of numerous distinct chemicals isolated using various methods. Such chemicals demonstrated substantial biological functions like antioxidant and antibacterial activity through a variety of mechanisms, and they are less dangerous and pose no health problems to humans. In this article, we underline the importance of Essential oils such as major ingredients and sources, antibacterial activities, and potential uses in the food sector. The use of natural additives is becoming more common; nonetheless, they may have negative effects on organoleptic properties. As a result, more research is needed to adjust the dosages used to effectively stop the growth of microbes is still needed.","PeriodicalId":213230,"journal":{"name":"Tikrit journal for agricultural sciences","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125514883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study of the mineral analysis of some gypsiferous soils in Salah al-Din and Najaf governorates using X-ray diffraction powder technique","authors":"Mahmood Al-Bayati, Basim Al-Obaydi","doi":"10.25130/tjas.23.2.2","DOIUrl":"https://doi.org/10.25130/tjas.23.2.2","url":null,"abstract":"Six soil pedons were selected, represented by the governorates of Salah al-Din and Najaf, distributed as three pedons for each governorate and located within a study path for each of them according to the geological formation, their physiographic location and the accompanying difference in sedimentation conditions resulting from the different sedimentation sources and the parent material. The results of the mineral examinations showed the predominance of light minerals for the very fine sand fraction in all horizons of the study pedon soils, and the evaporites were dominant in it, except for the exploited zarka region, which was characterized by the predominance of carbonate rocks. The results of the mineral analysis using the x- rays of the powder of the soil models, the absolute dominance of the minerals Quartz and Gypsum with different proportions and crystal sizes, respectively, in the surface and subsurface horizons of the Fursan pedon located within the soil of Salah al-Din with a relative rate of 51.53% and an average crystal size of 30.28 nm and a rate of 73.76% and an average size of 31.41 nm The surface and subsurface of pedon zirconia exploited for the pedons of Najaf, followed by Calcite, Feldspar, Dolomite and Aragonite in different proportion and sizes, in addition to the presence of other minerals such as rutile and various iron oxides such as Goethite and Hemetite.","PeriodicalId":213230,"journal":{"name":"Tikrit journal for agricultural sciences","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114597046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}