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The Effect of Phosphorus Enhanced by Biofertilizers and Applied Sulfur on Growth Parameters of Marigold Plant (Calendula Officinalis) and its Chemical Constituents 生物肥料加磷和施硫对万寿菊生长参数及其化学成分的影响
Pub Date : 2023-06-01 DOI: 10.21608/assjm.2023.321689
fatma mostafa
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引用次数: 0
Evaluation Yield Performance and Stability of Six Soybean Genotypes 6个大豆基因型的产量性能及稳定性评价
Pub Date : 2023-06-01 DOI: 10.21608/assjm.2023.316883
Ahmed El hosary, shahat abo el waffa, Gaber hammam, A. EL-Hosary
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引用次数: 0
Effect of Utilizing of Quinoa, Rice and Corn Flours on Physicochemical Properties and Sensory Characteristics of Gluten Free Cupcake 藜麦、大米和玉米粉对无麸质纸杯蛋糕理化特性和感官特性的影响
Pub Date : 2023-05-20 DOI: 10.21608/assjm.2023.299587
E. Yaseen
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引用次数: 1
Ameliorating Effect of Selenium Nanoparticles and L-Carnitine on Some Haemato-Biochemical Parameters and Oxidative Stress Status During Pregnancy Periods in Ossimi Ewes. 纳米硒和左旋肉碱对妊娠期奥西米母羊血液生化指标和氧化应激状态的改善作用
Pub Date : 2023-05-08 DOI: 10.21608/assjm.2023.298187
E. H. Halawa, T. Imbabi, Omar A. A. Farid, Ahmed E. Radwan, -. AbdelkarimI.M.El, Sayed
A total number of 27 mature Ossimi ewes divided into three groups (9 ewes/each). The 1 st group, which served as control (C), was treated with distilled water (10 mL/kg B.W. /day), the 2 nd group treated with selenium nanoparticles (SeNPs 1 mg/kg B.W. /day), and the 3 rd group treated with L-Carnitine (L-Car 350 mg/Kg/day). Data revealed that the hematological parameters hematocrit (HCt) had significant differences ( at 90 days of pregnancy, P = 0.0299 ) and mean cell volume (MCV) showed significant differences (at days 45 and 90, P = 0.0014 and P = 0.0580, respectively). Triglyceride (TG) levels changed significantly at 45, 90, and 150 days of pregnancy; total cholesterol levels changed significantly at 150 days; low-density lipoprotein (LDL) levels changed at 45 and 90 days of pregnancy; and high-density lipoprotein (HDL) levels changed at 45 and 90 days of pregnancy. AST and ALT decreased due to the treatment with SeNPs and L-Carnitine (L-Car) during 45, 90, and 150 days of pregnancy, while ALT decreased during 90 and 150 days of pregnancy due to the treatment with SeNPs and L-Car compared with the control group. The urea concentration showed a significant decrease due to the treatments during 90, and 150 days of pregnancy, and the creatinine concentration significantly decreased at 90 days of pregnancy. Furthermore, data showed significant decreases in oxidized glutathione (at days 90 and 150, P = 0.0001) and nitric oxide (at days 45 and 150) due to the treatment with SeNPs and L-Car. It was found that there was a significant improvement in blood serum ATP and an increase in reduced glutathione and superoxide dismutase due to LC and SeNPs treatment during different pregnancy periods. Hence, SeNPs and L-Car administration improved different biochemical and hematological parameters and serum antioxidant activities for Ossimi ewes during different periods of pregnancy.
27只成年奥西米母羊分为3组,每组9只母羊。作为对照(C),第1组采用蒸馏水(10 mL/kg体重/天)处理,第2组采用纳米硒(SeNPs 1 mg/kg体重/天)处理,第3组采用左旋肉碱(L-Car 350 mg/kg /天)处理。数据显示,血液学参数hematocrit (HCt)差异有统计学意义(妊娠90天,P = 0.0299),平均细胞体积(MCV)差异有统计学意义(妊娠45天和90天,P = 0.0014和P = 0.0580)。甘油三酯(TG)水平在妊娠45、90和150天发生显著变化;总胆固醇水平在150天发生显著变化;低密度脂蛋白(LDL)水平在妊娠45天和90天发生变化;高密度脂蛋白(HDL)水平在妊娠45天和90天发生变化。在妊娠45、90和150天,与对照组相比,SeNPs和L-Carnitine (L-Car)治疗使AST和ALT降低,而在妊娠90和150天,SeNPs和L-Car治疗使ALT降低。妊娠90、150 d尿素浓度显著降低,妊娠90 d肌酐浓度显著降低。此外,数据显示,由于SeNPs和L-Car治疗,氧化谷胱甘肽(在第90天和第150天,P = 0.0001)和一氧化氮(在第45天和第150天)显著降低。结果发现,LC和SeNPs在不同妊娠期均显著改善了血清ATP,增加了还原性谷胱甘肽和超氧化物歧化酶。由此可见,给药SeNPs和L-Car改善了不同妊娠期奥西米母羊的不同生化、血液学指标和血清抗氧化活性。
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引用次数: 0
Effect of Irrigation levels, Mulching and Kaolin on Yield and Fruit Quality of Washington Navel Orange Trees Grown in Clay Soil 灌水、覆盖和高岭土对粘土条件下华盛顿脐橙产量和果实品质的影响
Pub Date : 2023-04-04 DOI: 10.21608/assjm.2023.293857
H. Ennab
A field experiment was carried out during 2019 and 2020 seasons at El-Riad, Kafr El-Sheikh governorate, to study the effect of irrigation levels, mulching and antitranspiration on yield and fruit quality of Washington navel orange trees. Eighteen combination treatments consist of three irrigation levels of 100, 75 and 50% ETc, two mulching types viz, black polyethylene and rice straw beside bare soil as control; and spraying with two kaolin concentrations 0.0 and 3% were arranged in a randomized complete block design with three replicates. Results indicated that irrigation levels at 100 and 75% ETc significantly enhanced and increased fruit set %, yield kg/tree or ton/feddan, fruit quality, yield efficiency kg/m 3 of canopy volume, water use efficiency kg/m 3 water and reduce fruit drop %. In addition, soil mulching with black polyethylene or rice straw was significantly increased all studied parameters compared to bare soil. Moreover, foliar application of kaolin at 3% was more effective in most cases compared to spraying with tap water. Overall, the combination of irrigation at 75% ETc with black polyethylene or rice straw mulch combined with spraying kaolin at 3% showed the best results of fruit set, less fruit drop, total yield, and fruit quality and increased water use efficiency. Furthermore, this combination saved about 25% of the total used water without negative effect on tree yield and fruit quality.
在Kafr El-Sheikh省El-Riad进行了2019和2020两季的田间试验,研究了灌溉水平、覆盖和抗蒸腾对华盛顿脐橙产量和果实品质的影响。18个组合处理包括100,75和50%等3个灌溉水平,黑聚乙烯和水稻秸秆两种覆盖类型作为对照裸地;施用浓度分别为0.0和3%的高岭土,采用完全随机区组设计,每组3个重复。结果表明:灌水水平为100%和75%,显著提高和提高了坐果率、产量kg/棵或吨/公斤、果实品质、冠层产量效率kg/m 3、水分利用效率kg/m 3和减少落果率%。此外,与裸地相比,覆盖黑聚乙烯或稻草的土壤显著提高了所有研究参数。此外,叶面施用3%的高岭土在大多数情况下比用自来水喷洒更有效。综上所述,75% ETc灌水配以黑聚乙烯或水稻秸秆覆盖配以3%高岭土喷施,坐果效果最好,落果量少,总产量和果实品质均较好,水分利用效率较高。此外,该组合节约总用水量约25%,且对树木产量和果实品质没有负面影响。
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引用次数: 2
Impact of Different Fertilization Levels on the Growth, Leaf Mineral Content, Yield and Fruit Quality of Pummelo (Citrus maxima) Trees 不同施肥水平对柚子生长、叶矿物质含量、产量和果实品质的影响
Pub Date : 2023-03-28 DOI: 10.21608/assjm.2023.292533
H. Ennab
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引用次数: 0
Antidiabetic Activity of the Different Extracts of Some Algae on Streptozotocin-Induced Diabetic Rats 几种藻类不同提取物对链脲佐菌素诱导的糖尿病大鼠的抗糖尿病活性
Pub Date : 2023-03-13 DOI: 10.21608/assjm.2023.290372
Farhat Fouda
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引用次数: 0
Knowledge Needs of Agricultural Extension Agents in the Biological Control of Some Diseases and Pests of the Potato Crop in Some Governorates of Egypt. 埃及部分省份马铃薯病虫害生物防治中农业推广人员的知识需求
Pub Date : 2023-03-07 DOI: 10.21608/assjm.2023.289139
T. Ahamed
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引用次数: 0
Microbiological Evaluation of Meals Served To Students in the University City Restaurant of Benha University 本哈大学大学城餐厅供学生用餐的微生物评价
Pub Date : 2023-03-01 DOI: 10.21608/assjm.2023.190890.1208
Ashraf Sharouba, M. Mahmoud
Food made at the university can be a vehicle for foodborne diseases and food poisoning if it is not handled properly. In this study, the microbiological quality of foods (bread, cooked chicken, cooked meat, cooked rice, cooked macaroni, cooked vegetable, cooked legumes, feta cheese, boiled eggs, processed cheese, and jam) was assessed at the Benha University campus. A total of three random samples of breakfast, lunch and dinner samples were collected from the campus student’s restaurant after cooking. The result obtained revealed that the mean bacterial count from the breakfast meal sample was 6.9×10 3 cfu/g on bread and 3×10 cfu/g on biscuits, while lunch meal total bacterial count ranged between 2.9×10 2 and 8.5×10 4 cfu/g. On the other hand dinner meal, the total bacterial count ranged between 3.5×10 2 and 8.1×10 4 cfu/g. Pathogenic bacteria in breakfast, lunch and dinner meals were not detected for coliform group and Salmonella sp. counts. While Staph. aureus was a little count for breakfast lunch and dinner meals. This means that food items in this study were carried out under sanitary conditions with very good food hygiene. This study recommended that food handlers should ensure strict personal hygiene and that of the environment, and the general sanitary condition of the university hostel restaurant should be improved.
大学制作的食物如果处理不当,可能成为食源性疾病和食物中毒的载体。在这项研究中,在Benha大学校园对食物(面包、熟鸡肉、熟肉、熟米饭、熟通心粉、熟蔬菜、熟豆类、羊乳酪、煮鸡蛋、加工奶酪和果酱)的微生物质量进行了评估。在学校学生餐厅烹饪后,随机抽取早餐、午餐和晚餐三份样本。结果显示,早餐面包和饼干的平均细菌计数分别为6.9×10 3 cfu/g和3×10 cfu/g,午餐总细菌计数在2.9×10 2 ~ 8.5×10 4 cfu/g之间。另一方面,晚餐的细菌总数在3.5×10 2和8.1×10 4 cfu/g之间。早餐、午餐和晚餐中未检出致病菌大肠菌群和沙门氏菌。而葡萄球菌。在早餐、午餐和晚餐中,金黄色葡萄球菌数量不多。这意味着本研究中的食品项目是在卫生条件下进行的,具有非常好的食品卫生。这项研究建议食物处理人员应严格保持个人卫生和环境卫生,并改善大学宿舍餐厅的整体卫生状况。
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引用次数: 0
Development of soil Particle size distribution model and determination of all related coefficients 土壤粒径分布模型的建立及相关系数的确定
Pub Date : 2023-03-01 DOI: 10.21608/assjm.2023.316447
shaimaa khater
Soil difficulties are mainly related to soil moisture and voids in soil. Tests on soil in laboratory are dealt with in different ways to develop analyses. Some of them deal with engineering properties, like shear strength, soil composition and structure. Soil composition is different from other materials. Soil consists of three phases: solid, liquid, and gaseous. There are special diagrams for expressing particle size distribution (Cu), uniformity coefficient (Cc) and coefficient of gradation (Gc). A real soil rarely contains similar-size particles only, but different sizes are mixed together. For any soil, there is a rather flat zone in the size distribution curve. For example, by the particle size distribution curve (D 10 ). Such soils are described as gap-graded because they are missing particles in a certain size range. Gap-graded soils are sometimes considered a type of poorly graded soil. Aggregates used to make concrete are typically gap-graded soils.
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Annals of Agricultural Science, Moshtohor
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