Alexandria Science Exchange Journal最新文献_第6页

Effect of Wool Handle Grade of Barki Sheep Wool on Its Manufacturing Characteristics 巴基绵羊毛手感等级对其制造特性的影响

Alexandria Science Exchange Journal Pub Date : 2023-12-30 DOI: 10.21608/asejaiqjsae.2023.319312

Aymen Gad-Allah

{"title":"Effect of Wool Handle Grade of Barki Sheep Wool on Its Manufacturing Characteristics","authors":"Aymen Gad-Allah","doi":"10.21608/asejaiqjsae.2023.319312","DOIUrl":"https://doi.org/10.21608/asejaiqjsae.2023.319312","url":null,"abstract":"Egyptian Barki sheep’s wool was subjectively graded and sorted according to handle grade of harshness trait into three categories: soft wool (SW), medium wool (MW) and harsh wool (HW) in addition to the fourth category as a wool left without grading or sorting for comparison; non-sorted wool (NW). Each category was separately mechanically manufactured into woolen yarns of nominal count 6/2 metric. Representative samples of raw wool and yarns after spinning were taken from each category for characteristics measurements. Sorting system significantly affected (P<0.05) staple length and highly significant (P<0.01) affected staple crimps frequency, staple strength, loose wool bulk and resilience, fiber diameter, fine fibers percentage, coarse fibers percentage, hetero-type fibers percentage, kemp fibers percentage, medullated fibers percentage, medullation index and prickle factors. Sorting system had a highly significant (P<0.01) effects on yarn count, yarn twisting, yarn strength, yarn elongation, yarn tenacity, coefficient of variation of yarn mass (CVm%) and thin places. The differences in irregularity of the yarn mass (Um%) were significant (P<0.05). Correlations among wool traits and among yarn characteristics were estimated. The results indicated the importance of separating the soft handle wool part of Barki fleeces which may be used in apparel textiles blends. Such procedure will partially save foreign currency utilized to import fine wool, as well as increased the uniformity of the rest of fleeces and their suitability to carpet manufacture that required harsher wool fibers. Therefore, breeders’ incomes will increase due to the increase in price of wool. This would result in increased the interest of sheep breeding and wool improvement.","PeriodicalId":7560,"journal":{"name":"Alexandria Science Exchange Journal","volume":" 41","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139141203","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

A Study of Investment Efficiency for Cattle Fattening Farms in New Valley Governorate 新山谷省育肥牛场投资效率研究

Alexandria Science Exchange Journal Pub Date : 2023-12-30 DOI: 10.21608/asejaiqjsae.2023.322357

Lobna EL Garhy

引用次数: 0

The Level of Knowledge of Pastoral Behavior Among Breeders and its Effects on the Development or Deterioration of Natural Pastures at the Al-Qubba Region in Al-Jabal Al-Akhdar, Libya 饲养者对放牧行为的了解程度及其对利比亚贾巴勒阿克达尔的库巴地区天然牧场发展或退化的影响

Alexandria Science Exchange Journal Pub Date : 2023-12-30 DOI: 10.21608/asejaiqjsae.2023.319941

Samira Ali

引用次数: 0

Estimating Consumer Demand for Edible Oils in the Arab Republic of Egypt 估算阿拉伯埃及共和国消费者对食用油的需求

Alexandria Science Exchange Journal Pub Date : 2023-12-30 DOI: 10.21608/asejaiqjsae.2023.320598

Hala Ahmed Rashda

引用次数: 0

Knowledge and Attitudes of Farmers Towards the Services Provided by the Agricultural Bank of Egypt At El-Shakira Governorate 沙基拉省农民对埃及农业银行提供的服务的认识和态度

Alexandria Science Exchange Journal Pub Date : 2023-12-30 DOI: 10.21608/asejaiqjsae.2023.321453

Shimaa Hashem

引用次数: 0

Economic Analysis of Agricultural Investment in Egypt 埃及农业投资的经济分析

Alexandria Science Exchange Journal Pub Date : 2023-12-30 DOI: 10.21608/asejaiqjsae.2023.322719

Nora Mahmoud Rabie, Eman Elkhyat, Asmaa Bahloul

引用次数: 0

Composting Fish Waste Combined with Cow and Poultry Manure to Produce an Environmentally Friendly Organic Fertilizer 将鱼类粪便与牛粪和家禽粪便混合堆肥，生产环保型有机肥料

Alexandria Science Exchange Journal Pub Date : 2023-12-30 DOI: 10.21608/asejaiqjsae.2023.330764

Ebrahim Ebrahim Shehata

{"title":"Composting Fish Waste Combined with Cow and Poultry Manure to Produce an Environmentally Friendly Organic Fertilizer","authors":"Ebrahim Ebrahim Shehata","doi":"10.21608/asejaiqjsae.2023.330764","DOIUrl":"https://doi.org/10.21608/asejaiqjsae.2023.330764","url":null,"abstract":"The fishing sector produces substantial waste. The primary goal of this work was to obtain organic fertilizers for use in agriculture by composting fish waste. Four waste mixtures were used in the experiment: cow waste only (C), cow waste combined with dried fish waste previously collected (CF) with a mixing ratio of 1:3, poultry waste (P), and poultry waste combined with fish waste (PF) at the same mixing ratio. The fish waste treatments (PF2 and CF2) recorded a much lower pH than the untreated treatments with fish waste. The pH values were neutral values after the maturity of fish waste. The highest N percentage was in poultry with fish, followed by cows mixed with fish, poultry, and cows. Over time, the GI increased in all treatments because of the compost maturity, recording values higher than 75%. The results confirmed the compost suitability in all treatments for agricultural use. R 2 values reflect their efficiency in interpreting and predicting the results of GI based on pH, EC, and N. The results showed that the compost physicochemical properties had significant influences on the GI values. The results proved that it is possible to use fish waste mixed with of poultry and cow manure to produce an environmentally safe fertilizer and better than the compost product of poultry and cow manure only","PeriodicalId":7560,"journal":{"name":"Alexandria Science Exchange Journal","volume":" 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139140355","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

Rural Women’s Knowledge of the Impact of Household Cooking Utensils on Food Safety and Family Members’ Health, As Well As the Associated Factors: A Study on some Villages in Kafr El-Sheikh Governorate 农村妇女对家用炊具对食品安全和家庭成员健康的影响及其相关因素的了解：对卡夫尔谢赫省部分村庄的研究

Alexandria Science Exchange Journal Pub Date : 2023-12-30 DOI: 10.21608/asejaiqjsae.2023.326600

Mayada Al-Shawadfy Awad Ibrahim, Ebtsam Zagloul Harhash

引用次数: 0

An Economic Study of Different Irrigation Methods for Sesame Crops in Fayoum Governorate 法尤姆省芝麻作物不同灌溉方法的经济研究

Alexandria Science Exchange Journal Pub Date : 2023-12-30 DOI: 10.21608/asejaiqjsae.2023.322354

Amal Abd elhamed mohamed, Amr Elsayed

引用次数: 0

Measuring The Impact of The Most Important Factors Affecting The Traceability of Egyptian Potato Exports into Global Markets. with A Focus on The European Union 衡量影响埃及马铃薯出口全球市场可追溯性的最重要因素的影响，重点是欧盟

Alexandria Science Exchange Journal Pub Date : 2023-12-30 DOI: 10.21608/asejaiqjsae.2023.326988

Hala Abd Elmagid

引用次数: 0