Egyptian Sugar Journal最新文献_第2页

The impact of nitrogen fertilization, bio-fertilizers and molasses on the growth and morphological characteristics of sugar beet plants (Beta vulgaris L.) 氮肥、生物肥料和糖蜜对甜菜生长和形态特征的影响

Egyptian Sugar Journal Pub Date : 2023-06-20 DOI: 10.21608/esugj.2023.204376.1037

R. Dawood, A. Abdelazem, I. Gohar

{"title":"The impact of nitrogen fertilization, bio-fertilizers and molasses on the growth and morphological characteristics of sugar beet plants (Beta vulgaris L.)","authors":"R. Dawood, A. Abdelazem, I. Gohar","doi":"10.21608/esugj.2023.204376.1037","DOIUrl":"https://doi.org/10.21608/esugj.2023.204376.1037","url":null,"abstract":"Two field experiments were carried out at the research farm of Nubaryia Sugar and Refining Company (NSRC), located at (30°63' 88.93\" N latitude; 30°22′ 46.21′′ E longitude), El-Behaira Governorate during the two successive fall seasons of 2019/2020 and 2020/2021. The main objectives of this study were to determine the impact of four nitrogen fertilizer levels (without, 60, 80 and 100 kg fed -1 ), three bio-fertilizers treatments (without, Cerealine® and T.S®), four Molasses levels (without, 20, 40 and 60 kg.fed -1 ) and their interactions on growth and morphological characteristics of sugar beet plants. A split-split plot design with three replications was used, where the nitrogen fertilizer levels were allocated in the main plots and bio-fertilizer treatments were distributed in the sub-plots, as well as molasses treatments occupied the sub-sub plots. The results indicated that increasing nitrogen fertilizer rates significantly improved growth, and morphological characteristics as well as the biomass of sugar beet plants. The high rates of nitrogen (100 and 80 kg N fed -1 ), bio-fertilizers treatments (T.S®) and molasses (60 and 40 kg N ‎ fed -1 ‎) alone produced the highest morphological characteristics (leaf area index, root length, root diameter), growth character (root fresh weight, leaves fresh weight and total fresh weight) throughout the 1st and 2nd seasons, respectively, without significant differences. The interaction between nitrogen rates, molasses and bio-fertilizers (80 kg N fed -1 + 40 kg Molasses fed -1 + T.S) gave the highest values for most all studied characteristics. So, bio-fertilizer treatments proved a major role in crop production optimization and are expected to reduce the pollution of the agricultural environment.","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74960907","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}

引用次数: 0

Monitoring the changes in the quality of drinking water through nine years in Assiut governorate, Egypt 在埃及阿西尤特省监测饮用水质量的变化，为期9年

Egyptian Sugar Journal Pub Date : 2023-06-05 DOI: 10.21608/esugj.2023.203322.1036

Zeinab Atteya, Mohsen Gameeh, M. Abd El-Wahab, Mohamed Abdelgaber

{"title":"Monitoring the changes in the quality of drinking water through nine years in Assiut governorate, Egypt","authors":"Zeinab Atteya, Mohsen Gameeh, M. Abd El-Wahab, Mohamed Abdelgaber","doi":"10.21608/esugj.2023.203322.1036","DOIUrl":"https://doi.org/10.21608/esugj.2023.203322.1036","url":null,"abstract":"The main aim of this study was to monitor the quality of surface and groundwater used for municipal and drinking purposes in Assiut governorate, Egypt over nine years (2009-2017). Therefore, the available data were collected from all official resources in the governorate. The data of 37789 drinking water samples from eleven districts plus East and west of Assiut governorate were summarized and compared with national and international drinking water standards of Arab Republic of Egypt A.R.E law no-458/2007 and WHO (World Health Organization) guidelines 2004. The initial high level of turbidity in 2009 and subsequent propensity to fall over time were mostly caused by the installation of new surface water pumping filtration stations as well as new Fe and Mn removal stations. The records for ammonia, Fe and Mn concentrations increased in the Northern part of Assiut (Dairut, ElQusiya and Manfalut), and in the Eastern part (Sahel Selim and ElBadari) of Assiut governorate. This trend may be due to infiltration of the excessive application of fertilizers and wastes derived from human and animal activities. Some parameters such as (turbidity, TDS, alkalinity, hardness, Fe, Mn and NH3 showed increases in groundwater sources than those in municipal water. Some parameters (Alkalinity, Cl-ion, NH 3 , Fe and Mn) were temporally at the lowest concentration in winter for the same source compared to summer. Furthermore, research showed that the Assiut Governorate's drinking water has excellent (54%), good (38.5%), and acceptable (7.5%) TDS levels. The overall hardness values were 38.5% hard and 61.5% very hard.","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82817854","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}

引用次数: 0

Effect of nitrogen and boron fertilization on the productivity and quality of sugar beet 氮硼施肥对甜菜产量和品质的影响

Egyptian Sugar Journal Pub Date : 2023-06-01 DOI: 10.21608/esugj.2023.189763.1033

Huda Elmasry, Sherine H. A. Al-Maracy

引用次数: 2

Evaluation of sugar losses in beet molasses as affected by the quality of sugar beet roots 甜菜根质量对甜菜糖蜜中糖损失影响的评价

Egyptian Sugar Journal Pub Date : 2023-03-16 DOI: 10.21608/esugj.2023.190390.1034

E. Mohamed, S. El-syiad, Ola Farghly, M. El-Geddawy

引用次数: 1

Genetic diversity of Sporisorium scitamineum associated with Sugarcane smut disease in Luxor Governorate, Egypt using SCoTmarker technique 利用SCoTmarker技术分析埃及卢克索省甘蔗黑穗病相关的甘蔗孢菌遗传多样性

Egyptian Sugar Journal Pub Date : 2023-02-24 DOI: 10.21608/esugj.2023.181546.1031

Mohamed Hesham, K. Abo-Elyousr, M. Osman, A. Elfarash

引用次数: 0

Effect of water deficit irrigation and bio-fertilizers on growth, yield and quality of sugar beet 亏水灌溉和生物肥料对甜菜生长、产量和品质的影响

Egyptian Sugar Journal Pub Date : 2023-01-28 DOI: 10.21608/esugj.2023.181138.1028

Sara Ahmed, Mohamed Bekeet, Mamdoh Eissa, Hussien Hussien, S. Abou-Elwafa

{"title":"Effect of water deficit irrigation and bio-fertilizers on growth, yield and quality of sugar beet","authors":"Sara Ahmed, Mohamed Bekeet, Mamdoh Eissa, Hussien Hussien, S. Abou-Elwafa","doi":"10.21608/esugj.2023.181138.1028","DOIUrl":"https://doi.org/10.21608/esugj.2023.181138.1028","url":null,"abstract":"The beet sugar industry in the tropical and subtropical regions is growing as an important ‎component of sugar production. A field experiment was conducted at Shandaweel ‎Agricultural Research Station, Sohag Governorate, Egypt in the 2019/2020 and 2020/2021 ‎growing seasons to study the effects of the application of bio-fertilizers, i.e., control, vinasses, ‎yeast extract and a mixture of yeast extract and vinasses, on the growth, yield and quality of ‎four sugar beet varieties under water deficit conditions. The analysis of variance (ANOVA) ‎revealed significant effects of Drought stress, bio-fertilizers, varieties and their interactions on ‎chlorophyl contents, root length and diameter, Root yield (RY), Pol %, Recoverable sugar ‎‎(RS) %, Quality index (Qz) % and Recoverable sugar yield (RSY). Except for Pol% and ‎RS%, drought stress led to a significant reduction in all studied traits. The application of a ‎mixture of vinasses and yeast extract resulted in the highest values of all studied traits. The ‎highest values of most of the studied traits were produced from the monogerm variety ‎Poseidon when treated with a mixture of vinasses and yeast extract under either the optimum ‎irrigation and drought-stressed conditions in both growing seasons. Meanwhile, the lowest ‎values of most of the studied traits were produced from the Lilly variety under either the ‎optimum irrigation and drought-stressed conditions without the application of any bio-‎fertilizers (the control treatment) in both growing seasons. The results of the present study are ‎of great importance for the sustainable production of sugar beet in Egypt.‎","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86293544","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}

引用次数: 0

Impact of gibberellic acid on yield and quality of some sugar beet varieties 赤霉素酸对部分甜菜品种产量和品质的影响

Egyptian Sugar Journal Pub Date : 2023-01-01 DOI: 10.21608/esugj.2023.158656.1019

Elmahdy Teama, R. Dawood, M. Farag, Tawfiq Muhammed, M. Lashin

引用次数: 0

Evaluation of Cellulases Production by Aspergillus niger Using Response Surface Methodology 用响应面法评价黑曲霉生产纤维素酶的效果

Egyptian Sugar Journal Pub Date : 2022-12-20 DOI: 10.21608/esugj.2022.155979.1017

A. Zohri, Maysa M. A. Ali, S. Moamen

引用次数: 0

Experimental investigation of the effects of using biofuel blends with conventional diesel on the performance, combustion, and emission characteristics of an industrial burner 使用生物燃料与传统柴油混合对工业燃烧器性能、燃烧和排放特性影响的实验研究

Egyptian Sugar Journal Pub Date : 2022-12-20 DOI: 10.21608/esugj.2022.158636.1020

M. Elkelawy, A. Kamel, A.M. Abou-Elyazied, Saad El-malla

{"title":"Experimental investigation of the effects of using biofuel blends with conventional diesel on the performance, combustion, and emission characteristics of an industrial burner","authors":"M. Elkelawy, A. Kamel, A.M. Abou-Elyazied, Saad El-malla","doi":"10.21608/esugj.2022.158636.1020","DOIUrl":"https://doi.org/10.21608/esugj.2022.158636.1020","url":null,"abstract":"liquid biofuels are one of the most widely utilized today, bioethanol and biodiesel are essential to the development and advancement of the industry. In this research, an experimental investigation of the effects of biofuel blends with diesel on pollutant emissions and combustion characteristics of a 350-kW industrial burner. Tested fuel blends were D100, D50B50 (50% diesel and 50% biodiesel by volume), D50B50E15 (50% diesel, 50% biodiesel, and 15% bioethanol by volume), and D50B50E25 (50% diesel, 50% biodiesel and 25% bioethanol by volume). The equivalence ratio was adjusted to five values by varying the air flow rate and maintaining the fuel flow rate constant at 0.14 l/min.CO, HC, soot, and NOx were measured. Also, flame temperatures were recorded at different positions. The result indicates that utilizing the fuel blends D50B50, D50B50E15, and D50B50E25 reduces CO by (about 19, 69, and 65%), HC by (about 18, 37 and 28%), and smoke opacity emissions by (about 8, 50, and 30%) respectively, compared to diesel fuel. On the other hand, NOx emission significantly rises at D50B50E15 and D50B50E25. In terms of combustion characteristics. Biofuel mixture D50B50, D50B50E15, and D50B50E25 increase exhaust gas temperatures by (about 2, 3 and 1%), and maximum gas flames (about 5, 9 and 4%) respectively, compared to diesel. The ethanol percentage of more than 15% in the blends lowers the maximum flame temperature within the furnace and reduces the length and area of the flame. It is evident from this research that biofuel for industrial burners can produce optimum combustion characteristics and lower emissions.","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83559391","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}

引用次数: 3

Experimental investigation on emission and combustion characteristics of an industrial burner using biogas co-fired with diesel and biodiesel 沼气与柴油、生物柴油共烧工业燃烧器排放及燃烧特性的实验研究

Egyptian Sugar Journal Pub Date : 2022-12-10 DOI: 10.21608/esugj.2022.164403.1025

M. Elkelawy, A. Abdel-Rahman, A.M. Abou-Elyazied, Saad El-malla

{"title":"Experimental investigation on emission and combustion characteristics of an industrial burner using biogas co-fired with diesel and biodiesel","authors":"M. Elkelawy, A. Abdel-Rahman, A.M. Abou-Elyazied, Saad El-malla","doi":"10.21608/esugj.2022.164403.1025","DOIUrl":"https://doi.org/10.21608/esugj.2022.164403.1025","url":null,"abstract":"The purpose of this study is to use biogas produced in industrial wastewater treatment plants to generate energy by co-combustion with diesel fuel or biodiesel to avoid the unstable flow rate of biogas and the variable methane ratio, which determines the biogas energy content. An experimental analysis was conducted in this study to determine the combustion and emissions performance of a 350 KW industrial burner fuelled with three different percentages of biogas: Biogas1 (CH 4 75%, CO 2 25%), Biogas2 (CH 4 70%, CO 2 30%), and Biogas3 (CH 4 60%, CO 2 40%) co-combusted with diesel or waste cooking oil biodiesel. Practical tests have demonstrated that in comparison to biogas and diesel fuel, the CO emission level of co-combustion biogases and biodiesel for B1000Biogas1, B100Biogas2, and B100Biogas3 was reduced by 60%, 50%, and 42%, while NOx emission increased by 52%, 47%, and 43%, along with the maximum flame temperature, by 9%, 10%, and 12%, respectively. The flame structures of the fuels in the swirl burner were investigated using flame pictures and contour temperature. The flame color for biodiesel and biogas was more brilliant and intense than for diesel and biogas. All the fuel test results demonstrate that inert CO 2 in biogas composition has a substantial influence on the chemical reactions occurring in the flame and pollutant emissions due to its dilution effect and slowing oxidation reaction. The higher inert CO 2 gas ratio in biogas caused a reduction in reaction intensity, which resulted in a weaker, unstable flame and also decreased flame temperature and NOx emissions. yield as well as high fermentation efficiency.","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80936979","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}

引用次数: 1