Pub Date : 2024-06-01DOI: 10.21608/esugj.2024.283987.1062
Mohamed H. A. Hassan, Samy A. Khattab, Ibrahim M. A. Gohar, H. El-Sharnoby
Egypt's principal sugar crop, sugar beet, is severely affected by root-knot nematodes, Meloidogyne ssp., causing significant losses in yields and economic returns. Conventional pesticides are effective in the short term but pose growing threats to human and environmental health. Alternative management strategies, such as quick germination, can help plants escape soil-borne diseases and infestations. This can help prevent diseases from taking hold and spreading throughout the plant population. The study investigated the effectiveness of phytochemical-based seed treatment on sugar beet seeds, using growth regulators Nano-NPK and Oxamyl %24.L at variable combinations. It also examined the reduction of root penetration and damage rates of root-knot nematode, Meloidogyne javanica , on sugar beet productivity and plant growth traits under non-infected or RKN-infected conditions. The use of Nano-NPK against sugar beet root-knot nematode significantly improved germination followed by Nano-NPK% + Oxamyl L 24%, and Nabta-Bio + Oxamyl. Seeds treated with a combination of Nano-NPK and growth regulators showed the best galling reduction percentage. The combined data showed significant variances in female numbers, egg masses, and juvenile root system -1 between the two seasons. Nabta-Bio, Nano-NPK, and Oxamyl treatments significantly reduced female root system -1 , gall index, disease severity, and treatment efficacy. Nabta-Bio + Nano-NPK seed treatment, followed by Nabta-Bio and Nano-NPK seed treatment, achieved the highest records for actual field emergence, plant density, leaves weight, and roots yield. The qualitative reaction of sugar beet technological characteristics showed no significant difference among treatments, except for control treatment. Sugar yield differed significantly between seed treatments, suggesting a phytochemical-based approach could be an effective, environmentally friendly solution for managing RKN and developing bio pesticides to manage pests sustainably. Seeds treated with growth regulators, Nano-NPK, and Oxamyl 24% show enhanced growth and protection against soil-borne diseases. These treatments promote quick germination, strengthen root systems, and improve plant health, enhancing disease resistance. The study suggests that a phytochemical-based approach could be a sustainable solution for managing RKN nematodes and accelerating the development of seed treatment. Seeds treated with growth regulators, Nano-NPK, and Oxamyl 24% show improved growth, protection against root-knot diseases, and enhanced plant health, thereby enhancing disease resistance
{"title":"Ecofriendly management approaches for sugar beet root-knot nematodes Meloidogyne spp. by seed treatment with bio-origin compounds and Oxamyl","authors":"Mohamed H. A. Hassan, Samy A. Khattab, Ibrahim M. A. Gohar, H. El-Sharnoby","doi":"10.21608/esugj.2024.283987.1062","DOIUrl":"https://doi.org/10.21608/esugj.2024.283987.1062","url":null,"abstract":"Egypt's principal sugar crop, sugar beet, is severely affected by root-knot nematodes, Meloidogyne ssp., causing significant losses in yields and economic returns. Conventional pesticides are effective in the short term but pose growing threats to human and environmental health. Alternative management strategies, such as quick germination, can help plants escape soil-borne diseases and infestations. This can help prevent diseases from taking hold and spreading throughout the plant population. The study investigated the effectiveness of phytochemical-based seed treatment on sugar beet seeds, using growth regulators Nano-NPK and Oxamyl %24.L at variable combinations. It also examined the reduction of root penetration and damage rates of root-knot nematode, Meloidogyne javanica , on sugar beet productivity and plant growth traits under non-infected or RKN-infected conditions. The use of Nano-NPK against sugar beet root-knot nematode significantly improved germination followed by Nano-NPK% + Oxamyl L 24%, and Nabta-Bio + Oxamyl. Seeds treated with a combination of Nano-NPK and growth regulators showed the best galling reduction percentage. The combined data showed significant variances in female numbers, egg masses, and juvenile root system -1 between the two seasons. Nabta-Bio, Nano-NPK, and Oxamyl treatments significantly reduced female root system -1 , gall index, disease severity, and treatment efficacy. Nabta-Bio + Nano-NPK seed treatment, followed by Nabta-Bio and Nano-NPK seed treatment, achieved the highest records for actual field emergence, plant density, leaves weight, and roots yield. The qualitative reaction of sugar beet technological characteristics showed no significant difference among treatments, except for control treatment. Sugar yield differed significantly between seed treatments, suggesting a phytochemical-based approach could be an effective, environmentally friendly solution for managing RKN and developing bio pesticides to manage pests sustainably. Seeds treated with growth regulators, Nano-NPK, and Oxamyl 24% show enhanced growth and protection against soil-borne diseases. These treatments promote quick germination, strengthen root systems, and improve plant health, enhancing disease resistance. The study suggests that a phytochemical-based approach could be a sustainable solution for managing RKN nematodes and accelerating the development of seed treatment. Seeds treated with growth regulators, Nano-NPK, and Oxamyl 24% show improved growth, protection against root-knot diseases, and enhanced plant health, thereby enhancing disease resistance","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141392984","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}
Pub Date : 2024-05-09DOI: 10.21608/esugj.2024.255119.1042
Mohammed Helal, Mahmud Tawfik, Abdel Rahman Abdel Aziz, Ibrahim HassabAllah, Yasser Abdelrhman
Introduction Sugarcane mills are considered special equipment for extracting the sugar solution from the sugarcane plant by applying different pressures and forces to the fibers and bagasse as they pass through the mills. The factories of the Egyptian Sugar Company tended to increase the capacity of the mills to reduce the cost of sugar production, which led to the phenomenon of the juice floating, and this led to a loss of juice due to the bagasse reabsorbing it after it left the mills. In this research, we studied increasing the juice drainage area by changing the mill rollers and producing perforated rollers with longitudinal channels to increase the flow of the extracted juice. This was applied to Czech-made Skoda mills located in Deshna sugar factories. Extraction experiments were conducted on Czech mills with a diameter of 300 mm and a length of 400 mm during the 2023 juice season in Deshna sugar factories. Extraction experiments were carried out on 15 samples of both modified and unmodified mills under the same operating conditions, with a difference in the weight of the samples. The results were positive, as the extraction of the modified mills was better than the extraction of the unmodified mills, with a difference reaching 3.23% when the capacity of the mills was increased to 50%.
{"title":"Improving the extraction efficiency of sugar cane mills using perforated rollers with longitudinal channels","authors":"Mohammed Helal, Mahmud Tawfik, Abdel Rahman Abdel Aziz, Ibrahim HassabAllah, Yasser Abdelrhman","doi":"10.21608/esugj.2024.255119.1042","DOIUrl":"https://doi.org/10.21608/esugj.2024.255119.1042","url":null,"abstract":"Introduction Sugarcane mills are considered special equipment for extracting the sugar solution from the sugarcane plant by applying different pressures and forces to the fibers and bagasse as they pass through the mills. The factories of the Egyptian Sugar Company tended to increase the capacity of the mills to reduce the cost of sugar production, which led to the phenomenon of the juice floating, and this led to a loss of juice due to the bagasse reabsorbing it after it left the mills. In this research, we studied increasing the juice drainage area by changing the mill rollers and producing perforated rollers with longitudinal channels to increase the flow of the extracted juice. This was applied to Czech-made Skoda mills located in Deshna sugar factories. Extraction experiments were conducted on Czech mills with a diameter of 300 mm and a length of 400 mm during the 2023 juice season in Deshna sugar factories. Extraction experiments were carried out on 15 samples of both modified and unmodified mills under the same operating conditions, with a difference in the weight of the samples. The results were positive, as the extraction of the modified mills was better than the extraction of the unmodified mills, with a difference reaching 3.23% when the capacity of the mills was increased to 50%.","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141129011","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}
Pub Date : 2024-03-22DOI: 10.21608/esugj.2024.270451.1052
Alaa Mostafa, Bahaa Abdel-Fattah, Mahmoud El-Rawy, Ameer E. Elfarash
Ethanol is one of the most important biofuels that can be produced from different renewable sources. Molasses and Venasses are used as cheap raw materials in the isolation of microorganisms and used molasses as renewable materials for ethanol production. Molasses and Venasses are considered important by-products in the sugar industry. This study aims to isolate and identify yeasts and bacteria present in both molasses and venasses to use them in the production of bioethanol. Molasses and venasses samples were collected from ten different sugar factories (Guirga, Savola, Deshna, Komombo, Abokorkaus, Delta, Dakahlia, Qus, Nag-hamdy, Armant) and were used to isolate different microorganisms that were screened for their bioethanol productivity. The results showed that the molasses samples contained more microbes than venasses. Twelve isolates were molecularly identified as S. cerevisiae by PCR-specific primers, while 64 isolates were bacterial isolates. All the yeast and bacterial isolates were screened for bioethanol productivity. Isolate M3 showed the highest bioethanol productivity (74%) and was identified by 16S rRNA gene sequencing as Klebsiella pneumoniae. Several factors affected the production of bioethanol, including sugar concentration, urea, and ammonium sulfate. When molasses was used as the carbon source, Klebsiella pneumoniae produced 1% (v/v) bioethanol by utilizing 20% molasses (sugar concentration), 0.4% urea, and 0.4% ammonium sulfate. When UV-mutagenesis was used to improve the bioethanol productivity, all the obtained mutants showed lower productivity compared to the wild-type (M3 isolate).
{"title":"Enhancement of sustainable bioethanol production from microorganisms isolated from molasses and venasses","authors":"Alaa Mostafa, Bahaa Abdel-Fattah, Mahmoud El-Rawy, Ameer E. Elfarash","doi":"10.21608/esugj.2024.270451.1052","DOIUrl":"https://doi.org/10.21608/esugj.2024.270451.1052","url":null,"abstract":"Ethanol is one of the most important biofuels that can be produced from different renewable sources. Molasses and Venasses are used as cheap raw materials in the isolation of microorganisms and used molasses as renewable materials for ethanol production. Molasses and Venasses are considered important by-products in the sugar industry. This study aims to isolate and identify yeasts and bacteria present in both molasses and venasses to use them in the production of bioethanol. Molasses and venasses samples were collected from ten different sugar factories (Guirga, Savola, Deshna, Komombo, Abokorkaus, Delta, Dakahlia, Qus, Nag-hamdy, Armant) and were used to isolate different microorganisms that were screened for their bioethanol productivity. The results showed that the molasses samples contained more microbes than venasses. Twelve isolates were molecularly identified as S. cerevisiae by PCR-specific primers, while 64 isolates were bacterial isolates. All the yeast and bacterial isolates were screened for bioethanol productivity. Isolate M3 showed the highest bioethanol productivity (74%) and was identified by 16S rRNA gene sequencing as Klebsiella pneumoniae. Several factors affected the production of bioethanol, including sugar concentration, urea, and ammonium sulfate. When molasses was used as the carbon source, Klebsiella pneumoniae produced 1% (v/v) bioethanol by utilizing 20% molasses (sugar concentration), 0.4% urea, and 0.4% ammonium sulfate. When UV-mutagenesis was used to improve the bioethanol productivity, all the obtained mutants showed lower productivity compared to the wild-type (M3 isolate). ","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387413","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}
Pub Date : 2024-02-25DOI: 10.21608/esugj.2024.270211.1051
Haithm Ahmed, Mohsen Gameh, Mamdouh Eissa, Mohamed Abd El Wahab
Hemodialysis water is an essential element necessary for the production of dialysates as well as disinfection generators. Each patient's hemodialysis session requires around 120 liters of filtered water. Assiut University Hospitals' hemodialysis facilities treat more than 300 patients each day and perform over 85,000 hemodialysis sessions per year. This study includes an evaluation of the bacteriological and physicochemical quality of blood dialysis waste and water rejected from the treatment units. Samples were collected and tested in accordance with standard methods of wastewater analysis. The physicochemical investigation focused on the extent of potential hydrogen (pH), electrical conductivity (EC), chemical oxygen demand (COD), biochemical oxygen demand (BOD), chloride, and total dissolved solids (TDS), as well as Magnesium (Mg), Potassium (K), Calcium (Ca2), Nitrogen (N), Phosphorus (P), Sodium (Na), Chloride (Cl), Bicarbonate (HCO3), Oil & Grease, total phenol. Also, enumeration of fecal coliforms was performed by membrane filtration and searches for Streptococci sp. and Pseudomonas aeruginosa were conducted through microbiological investigation. According to the findings, untreated effluents cannot be used directly for irrigation. Prior treatment is required to improve the quality of the wastewater. The results for the heavy metals Lead (Pb), Mercury (Hg), Iron (Fe), Cobalt (Co), Silver (Ag), Nickel (Ni), Cadmium (C), and Manganese (M) revealed compliance with acceptable norms. It would be beneficial to investigate the possibility of recycling effluent from Assiut University Hospital's hemodialysis center. Which leads to saving water resources and protecting the environment? It is critical to investigate the possibility of reusing or recycling it. This work brings attention to this neglected subject, particularly in hemodialysis therapy, by evaluating the feasibility of hemodialysis wastewater reuse.
{"title":"Characteristics and quality analysis of wastewater resulting from medical uses in Assiut University Hospitals: A case study on hemodialysis wastewater and reverse osmosis reject water","authors":"Haithm Ahmed, Mohsen Gameh, Mamdouh Eissa, Mohamed Abd El Wahab","doi":"10.21608/esugj.2024.270211.1051","DOIUrl":"https://doi.org/10.21608/esugj.2024.270211.1051","url":null,"abstract":"Hemodialysis water is an essential element necessary for the production of dialysates as well as disinfection generators. Each patient's hemodialysis session requires around 120 liters of filtered water. Assiut University Hospitals' hemodialysis facilities treat more than 300 patients each day and perform over 85,000 hemodialysis sessions per year. This study includes an evaluation of the bacteriological and physicochemical quality of blood dialysis waste and water rejected from the treatment units. Samples were collected and tested in accordance with standard methods of wastewater analysis. The physicochemical investigation focused on the extent of potential hydrogen (pH), electrical conductivity (EC), chemical oxygen demand (COD), biochemical oxygen demand (BOD), chloride, and total dissolved solids (TDS), as well as Magnesium (Mg), Potassium (K), Calcium (Ca2), Nitrogen (N), Phosphorus (P), Sodium (Na), Chloride (Cl), Bicarbonate (HCO3), Oil & Grease, total phenol. Also, enumeration of fecal coliforms was performed by membrane filtration and searches for Streptococci sp. and Pseudomonas aeruginosa were conducted through microbiological investigation. According to the findings, untreated effluents cannot be used directly for irrigation. Prior treatment is required to improve the quality of the wastewater. The results for the heavy metals Lead (Pb), Mercury (Hg), Iron (Fe), Cobalt (Co), Silver (Ag), Nickel (Ni), Cadmium (C), and Manganese (M) revealed compliance with acceptable norms. It would be beneficial to investigate the possibility of recycling effluent from Assiut University Hospital's hemodialysis center. Which leads to saving water resources and protecting the environment? It is critical to investigate the possibility of reusing or recycling it. This work brings attention to this neglected subject, particularly in hemodialysis therapy, by evaluating the feasibility of hemodialysis wastewater reuse.","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140432981","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}
Pub Date : 2024-01-31DOI: 10.21608/esugj.2024.259521.1047
Hussien Ibraheim, Mamdouh Eissa, Ahmed Galal, Ahmed Aboelyazied, Salah Abou-Elwafa
{"title":"Effect of sowing dates and geometrical distribution-based planting densities on the yield and quality of sugar beet","authors":"Hussien Ibraheim, Mamdouh Eissa, Ahmed Galal, Ahmed Aboelyazied, Salah Abou-Elwafa","doi":"10.21608/esugj.2024.259521.1047","DOIUrl":"https://doi.org/10.21608/esugj.2024.259521.1047","url":null,"abstract":"","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140477398","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}
Pub Date : 2024-01-29DOI: 10.21608/esugj.2024.255125.1043
Mohammed Helal, Mahmud Tawfik, Abdel Rahman Abdel Aziz, Yasser Abdelrhman, Ibrahim HassabAllah
{"title":"Saving energy by improving the moisture of final bagasse using perforated with longitudinal channels rollers cane mills","authors":"Mohammed Helal, Mahmud Tawfik, Abdel Rahman Abdel Aziz, Yasser Abdelrhman, Ibrahim HassabAllah","doi":"10.21608/esugj.2024.255125.1043","DOIUrl":"https://doi.org/10.21608/esugj.2024.255125.1043","url":null,"abstract":"","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140485835","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}
Pub Date : 2023-08-04DOI: 10.21608/esugj.2023.222746.1041
M. Ibrahim, Ahmed Ali, Sherine H. A. Al-Maracy
Abstract
摘要
{"title":"Influence of compost type, nitrogen fertilizer level and micronutrients on growth, productivity and quality of sugar beet cultivated in sandy soil","authors":"M. Ibrahim, Ahmed Ali, Sherine H. A. Al-Maracy","doi":"10.21608/esugj.2023.222746.1041","DOIUrl":"https://doi.org/10.21608/esugj.2023.222746.1041","url":null,"abstract":"Abstract","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91182255","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}
Pub Date : 2023-07-26DOI: 10.21608/esugj.2023.215818.1040
Omeima A. K. Hussien, A. Gadallah, Mohamed Ibrahim
The objective of this study was to evaluate the effect of N-fertilizer levels and vinasses on the yield and quality traits of two sugarcane varieties. Two field experiments were conducted at Shandaweel Agricultural Research Station in Sohag Governorate, Egypt in the 2020/2021 and 2021/2022 seasons to find out the appropriate level of nitrogen fertilizer (180, 210 and 240 kg N/fed.) and cane vinasses (0 and 50 l/fed.) to maximize yield and quality in sugarcane. Experiments were conducted using RCBD in a split split-plot arrangement. The results showed that sugarcane varieties differed markedly in all studied traits. The sugarcane variety G.T.54-9 recorded the highest values of yield and its component, while G.2003-47 was superior in juice quality traits in both seasons, as well as sugar yield/fed. in the 1st one. Increasing N fertilizer level to 240 kg N/fed. resulted in a significant increase in yield and its component, in both seasons, while adding 210 kg N/fed led to a significant increase in juice quality traits, in both seasons, as well as sugar yield/fed in the 1st one. Results showed that the addition of 50 l/fed. of vinasses caused a significant increase in all the studied traits in both seasons. In the present study, it was found that growing sugarcane varieties studied and fertilizing them with 240 and/or 210 kg N/fed., combined with 50 l/fed of cane vinasses can be recommended to get the maximum cane and sugar yields/fed. Keyword: Sugarcane varieties; Nitrogen; Vinasses; Cane yield; Juice quality ____________________________________________ Sugar Crops Research Inst., ARC, Giza, Egypt *corresponding author; ahmedfathy1279@yahoo.com Introduction It is known that the sugarcane variety is the corner stone for maximizing the production of sugar to minimize the gap between the production and consumption of such a strategic commodity in Egypt. The commercial variety G.T.54-9 has been planted for so many years occupying almost 100% of the area planted with sugarcane in Egypt (Sugar Crops Council, annual report 2021). Nowadays, Sugar Crops Research Institute has developed a number of sugarcane varieties, of which G.2003-47 is considered a promising one. The newly bred varieties showed variable responses to different agronomic practices. Makhlouf et al. (2016), Fahmy et al. (2017), El-Bakry (2018) Gadallah and Abd El-Aziz (2019), Gadallah et al. (2020), Gadallah and Mehareb (2020) and Ali et al. (2022) found that sugarcane variety G.T.54-9 showed the superiority in stalk height, stalk diameter, number of millable canes as well as cane and sugar yields/fed. while G.2003-47 was superior in juice quality characteristics. The most significant ingredient for most farmed crops is nitrogen, which it is an essential and structural element for producing different organic compounds in plants such as proteins, nucleic acids, chlorophyll, protoplasm and vitamins, required for building up plant organs and
本试验旨在评价不同施氮量和不同施酒量对两个甘蔗品种产量和品质性状的影响。在2020/2021和2021/2022两季，在埃及Sohag省shanaweel农业研究站进行了两项田间试验，以确定氮肥(180、210和240 kg N/饲料)和甘蔗酒液(0和50 l/饲料)的适宜水平，以最大限度地提高甘蔗产量和质量。实验采用RCBD在分裂-分裂-地块布置下进行。结果表明，甘蔗品种在所有性状上均存在显著差异。甘蔗品种gt .54-9的产量及其组成最高，gt .54-9的产量及其组成最高。2003-47两季果汁品质性状和单产糖均较优。在第一个。增加氮肥水平至240公斤/次。在两个季节中，添加210 kg N/饲料显著提高了产量及其组成，而在两个季节中，添加210 kg N/饲料显著提高了果汁品质性状，并显著提高了第一个季节的糖/饲料产量。结果表明:添加量为50 l/次。在两个季节中，葡萄碱对所有性状的影响都显著增加。在本研究中，研究了甘蔗品种的种植和施肥，每次投喂240和/或210 kg N。，建议与50 l/日的甘蔗葡萄酒液配合使用，以获得最大的甘蔗和糖产量/日。关键词:甘蔗品种;氮;酒糟;甘蔗收益率;果汁质量 ____________________________________________ 糖作物研究本月弧,吉萨金字塔,埃及*通讯作者;ahmedfathy1279@yahoo.com介绍众所周知，甘蔗品种是最大限度地提高糖产量的基石，以尽量减少埃及这种战略商品的生产和消费之间的差距。商业变种“G.T.”54-9已经种植了这么多年，几乎占据了埃及100%的甘蔗种植面积(糖料作物委员会，2021年年度报告)。目前，糖业作物研究所已经开发了许多甘蔗品种，其中G.2003-47被认为是一个有前途的品种。新选育品种对不同农艺措施表现出不同的响应。Makhlouf等人(2016)、Fahmy等人(2017)、El-Bakry等人(2018)、Gadallah和Abd El-Aziz(2019)、Gadallah等人(2020)、Gadallah和Mehareb(2020)以及Ali等人(2022)发现，甘蔗品种G.T.54-9在茎高、茎粗、可制蔗数以及甘蔗产量和食糖产量方面具有优势。虽然G。2003-47年份果汁品质特征较优。对于大多数农作物来说，最重要的成分是氮，它是植物中产生不同有机化合物的基本结构元素，如蛋白质、核酸、叶绿素、原生质和维生素，这些都是构建植物器官和促进其生长所必需的。关于施氮水平对甘蔗性状的影响，Osman et al.(2010)发现，将施氮水平提高到240 kg N/饲料。记录了茎长、直径、可磨蔗数、甘蔗产量和食糖产量的最高值。Bekheet和Abd El-Aziz的果汁品质性状显著下降。(2016)结果表明，将施氮水平提高至220 kg N/投料，可导致茎高、直径和籽粒数的增加。，甘蔗和糖产量/饲料。Makhlouf et al.(2016)明确指出，将氮素水平提高至240 kg /饲料，可显著增加茎秆长度、直径、可采蔗数、甘蔗产量和糖产量。bekeheet et al.(2018)。埃及糖业杂志(2023)，20:63 76 https://doi.org/ 10.21608/esugj.2023.215818.1040
{"title":"Enhancement of production and quality of sugarcane using nitrogen and vinasses","authors":"Omeima A. K. Hussien, A. Gadallah, Mohamed Ibrahim","doi":"10.21608/esugj.2023.215818.1040","DOIUrl":"https://doi.org/10.21608/esugj.2023.215818.1040","url":null,"abstract":"The objective of this study was to evaluate the effect of N-fertilizer levels and vinasses on the yield and quality traits of two sugarcane varieties. Two field experiments were conducted at Shandaweel Agricultural Research Station in Sohag Governorate, Egypt in the 2020/2021 and 2021/2022 seasons to find out the appropriate level of nitrogen fertilizer (180, 210 and 240 kg N/fed.) and cane vinasses (0 and 50 l/fed.) to maximize yield and quality in sugarcane. Experiments were conducted using RCBD in a split split-plot arrangement. The results showed that sugarcane varieties differed markedly in all studied traits. The sugarcane variety G.T.54-9 recorded the highest values of yield and its component, while G.2003-47 was superior in juice quality traits in both seasons, as well as sugar yield/fed. in the 1st one. Increasing N fertilizer level to 240 kg N/fed. resulted in a significant increase in yield and its component, in both seasons, while adding 210 kg N/fed led to a significant increase in juice quality traits, in both seasons, as well as sugar yield/fed in the 1st one. Results showed that the addition of 50 l/fed. of vinasses caused a significant increase in all the studied traits in both seasons. In the present study, it was found that growing sugarcane varieties studied and fertilizing them with 240 and/or 210 kg N/fed., combined with 50 l/fed of cane vinasses can be recommended to get the maximum cane and sugar yields/fed. Keyword: Sugarcane varieties; Nitrogen; Vinasses; Cane yield; Juice quality ____________________________________________ Sugar Crops Research Inst., ARC, Giza, Egypt *corresponding author; ahmedfathy1279@yahoo.com Introduction It is known that the sugarcane variety is the corner stone for maximizing the production of sugar to minimize the gap between the production and consumption of such a strategic commodity in Egypt. The commercial variety G.T.54-9 has been planted for so many years occupying almost 100% of the area planted with sugarcane in Egypt (Sugar Crops Council, annual report 2021). Nowadays, Sugar Crops Research Institute has developed a number of sugarcane varieties, of which G.2003-47 is considered a promising one. The newly bred varieties showed variable responses to different agronomic practices. Makhlouf et al. (2016), Fahmy et al. (2017), El-Bakry (2018) Gadallah and Abd El-Aziz (2019), Gadallah et al. (2020), Gadallah and Mehareb (2020) and Ali et al. (2022) found that sugarcane variety G.T.54-9 showed the superiority in stalk height, stalk diameter, number of millable canes as well as cane and sugar yields/fed. while G.2003-47 was superior in juice quality characteristics. The most significant ingredient for most farmed crops is nitrogen, which it is an essential and structural element for producing different organic compounds in plants such as proteins, nucleic acids, chlorophyll, protoplasm and vitamins, required for building up plant organs and ","PeriodicalId":11564,"journal":{"name":"Egyptian Sugar Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87235598","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}
Pub Date : 2023-06-22DOI: 10.21608/esugj.2023.204488.1038
R. Dawood, Abd El-Azeem Abd El-Azeem, I. Gohar
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 in the 2019/2020 and 2020/2021 growing seasons. The main objectives of this study were to determine the effect of four nitrogen fertilizer levels (Control, 60, 80 and 100 kg.fed -1 ), three bio-fertilizers treatments (Control, Cerealine® and T.S®) and four Molasses levels (Control, 20, 40 and 60 kg.fed -1 ) on yield and quality 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 yield and yield components as well as the quality of sugar beet plants. The highest rates of nitrogen (100 and 80 kg N fed -1 ), bio-fertilizers treatments, (T.S®) and molasses (60 and 40 kg N fed -1 ) produced the highest yield characters (root yield (ton fed -1 ), top yield (ton fed -1 ) and sugar yield (ton fed -1 )) and juice quality characters (total soluble solid percentage (TSS %) and Sucrose %) 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 characters. So, bio-fertilizer treatments proved a major role in crop production optimization and are expected to reduce the pollution of the agricultural environment.
两项田间试验在Nubaryia Sugar and Refining Company (NSRC)的研究农场进行，该农场位于北纬(30°63′88.93”;东经30°22′46.21”)，在2019/2020年和2020/2021年的生长季节种植。本研究的主要目的是确定4个氮肥水平(对照、60、80和100千克)的影响。3种生物肥料处理(对照、Cerealine®和T.S®)和4种糖蜜水平(对照、20、40和60 kg)。饲料1)对甜菜植株产量和品质的影响。采用3个重复的分割样区设计，主样区施用氮肥，次样区施用生物肥料，次样区施用糖蜜。结果表明，氮肥施量的增加显著提高了甜菜的产量和产量组成，提高了甜菜植株的品质。施氮量最高(100和80 kg N -1)、生物肥料处理、(T.S®)和糖蜜处理(60和40 kg N -1)在第1和第2季分别产生了最高的产量性状(根产量(吨投1)、最高产量(吨投1)和糖产量(吨投1))和汁品质性状(总可溶性固形物百分比(TSS %)和蔗糖%)，但差异不显著。施氮量、糖蜜和生物肥料(80 kg N投喂-1 + 40 kg糖蜜投喂-1 + t - s)的互作对大部分性状影响最大。因此，生物肥料处理在作物生产优化中发挥了重要作用，有望减少农业环境污染。
{"title":"Effects of nitrogen fertilizers, bio-fertilizer and molasses on yield quality of sugar beet plants (Beta vulgaris L.)","authors":"R. Dawood, Abd El-Azeem Abd El-Azeem, I. Gohar","doi":"10.21608/esugj.2023.204488.1038","DOIUrl":"https://doi.org/10.21608/esugj.2023.204488.1038","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 in the 2019/2020 and 2020/2021 growing seasons. The main objectives of this study were to determine the effect of four nitrogen fertilizer levels (Control, 60, 80 and 100 kg.fed -1 ), three bio-fertilizers treatments (Control, Cerealine® and T.S®) and four Molasses levels (Control, 20, 40 and 60 kg.fed -1 ) on yield and quality 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 yield and yield components as well as the quality of sugar beet plants. The highest rates of nitrogen (100 and 80 kg N fed -1 ), bio-fertilizers treatments, (T.S®) and molasses (60 and 40 kg N fed -1 ) produced the highest yield characters (root yield (ton fed -1 ), top yield (ton fed -1 ) and sugar yield (ton fed -1 )) and juice quality characters (total soluble solid percentage (TSS %) and Sucrose %) 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 characters. 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":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80526873","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}
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