Journal of Soil Sciences and Agricultural Engineering最新文献_第5页

Increasing Application Efficiency of Supplemental Irrigation by Adding the Water in the Root Distribution Zoon 通过在根系分布区加水提高补灌的施用效率

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2023-02-01 DOI: 10.21608/jssae.2023.176731.1115

E. Abd Elaaty,

引用次数: 0

Effect of Applying Biochar on some Soil Chemical Properties, Pathogenic Fungi and Tomato Productivity in North Sinai 施用生物炭对西奈北部土壤化学性质、病原菌及番茄产量的影响

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2023-01-01 DOI: 10.21608/jssae.2023.182929.1125

S. Ismail, T. Badawi, A. Elsharawy

{"title":"Effect of Applying Biochar on some Soil Chemical Properties, Pathogenic Fungi and Tomato Productivity in North Sinai","authors":"S. Ismail, T. Badawi, A. Elsharawy","doi":"10.21608/jssae.2023.182929.1125","DOIUrl":"https://doi.org/10.21608/jssae.2023.182929.1125","url":null,"abstract":"This study examined the effects of biochar on sandy loam soil at a private farm in EL-Sakska, North Sinai Governorate, Egypt, throughout two some chemical proparties sequential summer seasons in 2020 and 2021 with three treatments. Results in both seasons indicated that, the highest values of soil properties (pH, EC, CEC) were recorded with biochar and control, respectively in both seasons. The lowest values (EC, CEC) were obtained with (Biochar + Recommended fertilization). While the highest value of the fresh and dry weight of tomato and NPK in leaves and fruits, fruit quality (TSS and vitamin C), and plant total marketable tomato fruit yield per fed, were recorded with the application of (Biochar + Recommended fertilization) in both seasons and the lowest value was obtained with control.Furthermore, biochar treatment and Biochar with recommended fertilization, were significantly effective in reducing incidences of root rot and wilt, with plant survival rates of 89.57% and 81.54 %, respectively. These findings provide an intriguing starting point for using complicated biochar formulations into plant systemic disease management techniques. Our findings show that biochar amendment causes tomato seedlings to successfully resist infection with certain important pathogenic fungi such as Fusarium oxysporum and Rhizoctonia solani. Thus, results obtained in this study may indicate that biochar could be safely used as an environmental-friendly method for disease control and crop yield enhancement. keywords: Biochar, tomato, fertilization, and pathogenic fungi.","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88928650","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

Influence of Binding Materials on the Main Quality Parameters of Biomass Pellets Produced from Corn Stover 粘结材料对玉米秸秆生物质颗粒主要品质参数的影响

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2023-01-01 DOI: 10.21608/jssae.2023.179965.1120

Rowyda A. M. Khafaga, G. ElMasry, S. A. Abd El-Azeem

{"title":"Influence of Binding Materials on the Main Quality Parameters of Biomass Pellets Produced from Corn Stover","authors":"Rowyda A. M. Khafaga, G. ElMasry, S. A. Abd El-Azeem","doi":"10.21608/jssae.2023.179965.1120","DOIUrl":"https://doi.org/10.21608/jssae.2023.179965.1120","url":null,"abstract":"Biomass pelletization is recently growing as a relevant alternative for the utilization and management of corn stover. The production of high-quality corn stover pellets is the most important aspect to focus on. Therefore, the purpose of this study was to investigate the effectiveness of using three types of binders in corn stover pelletizing process and on the quality properties (moisture content, water absorption capacity, ash content, energy content, unit density and durability index) of pellets produced. A pelletizing unit was developed and manufactured in a local workshop to produce durable and densified pellets, then the effect of three types of binders (protein, fiber and starch) were investigated. Corn stover was first chopped and pre-conditioned and then compressed into pellets inside the pelletizing prototype. The obtained results revealed that adding protein as a binder significantly improved the pellets’ quality parameters. The results revealed that pellets produced from corn stover mixed with protein as a binding agent had the best quality characteristics having the lowest moisture content of 10.9 %, the highest unit density of 15.8 kg m and the highest durability index of 99% compared with pellets produced from either starch or fibre or with pellets produced without a binding material (control).","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77569159","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

Development a Unit for Onion Harvesting 开发一种洋葱收获装置

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2023-01-01 DOI: 10.21608/jssae.2023.180174.1121

Sh. El-Waseef, H. Abdel-Mageed, Y. Ramadan

{"title":"Development a Unit for Onion Harvesting","authors":"Sh. El-Waseef, H. Abdel-Mageed, Y. Ramadan","doi":"10.21608/jssae.2023.180174.1121","DOIUrl":"https://doi.org/10.21608/jssae.2023.180174.1121","url":null,"abstract":"This study was mainly conducted to fabricate and evaluate a harvester unit for onion crop. So the experimental design was implemented with four different of blade types, tilt angle of shares and speed ratio under three different harvesting depths. These variables were tested according to Total losses concerning (Blade damage Brushing damage Conveying losses Un-lifted bulbs ratio); Efficiencies concerning (Digging efficiency Cleaning efficiency Harvesting efficiency Field efficiency); Effective field capacity; Specific energy and Total costs. All trials were preceded in El-Serw Agic. Res. Station, Damietta Governorate during the onion harvest season 2020-2021. The overall results were summarized into the modification in the onion harvester with blades changed to scoop shapes with tilt angle of shares of 25 and speed ratio of 2.11 under harvesting depth of 11 cm to achieve the lowest total damage and high efficiencies and specific energy with less overall costs in general. While some parameters showed the best results in partial variables as gator blades and 5 cm digging depth for effective field capacity and field efficiency; speed ratio of 1.7 for effective field capacity, cleaning efficiency and specific energy and blade angle of 20 for field efficiency.","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75278440","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

Evaluation of Soils of Qasr Libya Region (Jabal Al Akhdar, Libya) Terms in their Morphological and Chemical Characteristics 利比亚Qasr地区(Jabal Al Akhdar，利比亚)土壤形态和化学特征的评价

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2023-01-01 DOI: 10.21608/jssae.2023.188175.1139

M. Omar

{"title":"Evaluation of Soils of Qasr Libya Region (Jabal Al Akhdar, Libya) Terms in their Morphological and Chemical Characteristics","authors":"M. Omar","doi":"10.21608/jssae.2023.188175.1139","DOIUrl":"https://doi.org/10.21608/jssae.2023.188175.1139","url":null,"abstract":"The current research work aims to investigate the morphology characteristics, classification and fertility of the Merad Radia soil, Qasr Libya region (Al-Jabal Al-Akhdar), Libya. To achieve the targets of this investigation, two selected profiles were dug in the soil to represent the soils of the studied area then were examined. The profile No.1 was done in a zone that is higher than sea level about 387 meters (32o 682631 N 21o 341217 E), while the profile No.2 was done in a region that is 274 meters above sea level (32o 687835 N 21o 3336672E). The study was done at two depths for each profile. The morphology description illustrated that both profiles were dark red (2.5YR3/6, dry), and brown tended to be dark red (2.5YR3/4, moist). The soil was clayey, bulky, compact, very sticky and formed when wet, very cohesive and solid when dry, non-calcareous, clear horizon boundaries to the next horizon as for both profiles, noting the presence of a solid deaf layer in profile No.2. The soil of profile No.1 and No.2 were classified as Lithic Rhodoxeralfs and Typic Haploxeralfs, respectively. Organic matter content was very high with a maximum value of 3.17% in surface layer of profile No.1. CaCO3 was moderately with a maximum value of 3.70% in surface layer of profile No.1. The soils of the studied area were non-saline(EC from 0.11 to 0.27 dSm) having a clayey texture and pH values ranging from 8.11 to 8.30.The drainage was somewhat good in the studied area.","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"151 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84781057","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

Thin Layer Drying Characteristics of Tomato Slices in A Hot Air Dryer 热风干燥机对番茄片薄层干燥特性的影响

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-12-01 DOI: 10.21608/jssae.2023.184498.1127

S. Elfar

{"title":"Thin Layer Drying Characteristics of Tomato Slices in A Hot Air Dryer","authors":"S. Elfar","doi":"10.21608/jssae.2023.184498.1127","DOIUrl":"https://doi.org/10.21608/jssae.2023.184498.1127","url":null,"abstract":"The drying process of tomato slices were studied using a hot air dryer under five different levels of air temperature ranging from 50 to 70°C, at constant thickness of 5 ±0.2 mm, and a constant drying air flow rate of 0.07 m/sec. Tomato slices were sprayed before drying with 5% sodium chloride and left for 2 h to facilitate the release of moisture and preserve tomatoes during drying. Both the effective moisture diffusivity and activation energy were calculated. To find the best model for describing the drying curves, eight different thin-layer drying models were tested. The quality of dried tomato slices was assessed by estimating lycopene and ascorbic acid content. The results showed that the drying process of tomato slices took place during the falling rate period at all levels of temperature. Moisture content (MC) of tomato slices reduced from 751.79 %(d.b.) to 10% ±0.6 (d.b.) during a period of time ranging from 170 to 310minutes. The average values of effective moisture diffusivity varied from 9.9801×10 to 1.8871×10 ms and the activation energy was found to be 32.94 kJ.mol. The statistical analysis of fit tests revealed that Diamante et al. model provided a satisfactory fit for the experimental data, and followed by Page model. Lycopene content in dried tomato slices is higher than that of fresh tomatoes. While ascorbic acid content decreased by increasing air temperature.","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"37 2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82723055","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

Effect of Different Irrigation Systems on Some Physical Properties of Soil, Growth and Yield of Cotton Crop 不同灌溉制度对土壤某些物理性质、棉花生长和产量的影响

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-12-01 DOI: 10.21608/jssae.2022.170356.1110

Z. Abdullateef,, A. El Ghamry, A. Jasim, E. El-Hadidi, D. Ghazi

{"title":"Effect of Different Irrigation Systems on Some Physical Properties of Soil, Growth and Yield of Cotton Crop","authors":"Z. Abdullateef,, A. El Ghamry, A. Jasim, E. El-Hadidi, D. Ghazi","doi":"10.21608/jssae.2022.170356.1110","DOIUrl":"https://doi.org/10.21608/jssae.2022.170356.1110","url":null,"abstract":"A field experiment was carried out to evaluate the effect of different irrigation systems on some soil physical properties, growth and yield of cotton crop in one of the experimental fields of the College of Agricultural Engineering Sciences, University of Baghdad in Jadiriyah / Baghdad in a sandy loam soil for the spring agricultural season 2021. Irrigation systems included surface drip irrigation, subsurface drip irrigation and furrow Irrigation systems as a control treatment were studied in this experiment. Soil moisture content, soil bulk density, soil moisture homogeneity coefficient, plant height and plant yield were measured in this study. Nested design was used under randomized complete block design (RCBD) with three replications. The superiority of the subsurface drip irrigation system (LSD = 0.05) in obtaining the highest soil moisture content stood 15.01%, the lowest soil bulk density stood 1.28 g cm, the highest soil homogeneous Humidity Factor stood 95.73%, the highest plant height stood 121.75 cm, and the highest number of boll branches stood 13.10 branches plant and the highest yield stood 141.98 g plant Compared with surface drip irrigation system. Furrow irrigation excelled in obtaining the highest soil moisture content stood 20.51%, the highest plant height reaching 135.50 cm, and the highest number of boll branches reached 16.79 branches plant and the highest yield reaching 196.125 g plant. Results obtained of this study improved our understanding regarding irrigation of cotton crop under arid and semi-arid conditions","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88690009","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

Cucumber Response to Drip Irrigation and Bio-Mineral Fertilizers Management under Protected Cultivation Conditions 保护性栽培条件下黄瓜对滴灌和生物矿肥管理的响应

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-12-01 DOI: 10.21608/jssae.2022.178978.1117

R. Khalifa

{"title":"Cucumber Response to Drip Irrigation and Bio-Mineral Fertilizers Management under Protected Cultivation Conditions","authors":"R. Khalifa","doi":"10.21608/jssae.2022.178978.1117","DOIUrl":"https://doi.org/10.21608/jssae.2022.178978.1117","url":null,"abstract":"Greenhouse experiments were carried out in the Gammsa district of Dakahlya Governorate over two seasons (2016/2017 and 2017/2018), to investigate the impact of three drip irrigation levels, (100 , 80 and 65% of soil field capacity (FC), donated as I1, I2 and I3, respectively and partial replacement of biofertilizers to mineral fertilizers, F1 (100% RNPK), F2 (75% RNPK +50% of mixture of biofertale + rhizobacterien) and F3 (55% RNPK + 100% of mixture of biofertale + rhizobacterien), on cucumber yield and its components. The economic return was considered as well. The results revealed that both irrigation and fertilization treatments had a highly significant impact on cucumber plant yield and attributes. In both seasons, the I2 and F3 treatments produced the highest cucumber fruit yield and the majority of its components. In the first and second seasons, respectively, fruit yield increased by (21.87 and 22.29%) in the I2-treatment compared to I1, and by the comparable values (10.78 and 13.18%) in the F3-treatment compared to F1. In both seasons, the combination of I2 and F2 or F3 produced the highest values of net revenue, net revenue per water unit, and economic efficiency numbers, moreover, the I3 treatment surpassed the I1 treatment in terms of irrigation water productivity and water savings. In conclusion: Under greenhouse conditions using sandy soil, I2 paired with F2 or F3 is the most effective treatment for obtaining an economical cucumber fruit production, economic return, and saving water and mineral fertilizers.","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"82 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81119464","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 Biofertilization , Potassium Humate and Rates of Npk Fertilization on Growth, Yield and Economic Indicators of Soybean. 生物肥、腐植酸钾和氮磷钾施用量对大豆生长、产量和经济指标的影响

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-12-01 DOI: 10.21608/jssae.2023.182034.1123

Hayam A. El-shaboury, E. Elnefili

{"title":"Effect of Biofertilization , Potassium Humate and Rates of Npk Fertilization on Growth, Yield and Economic Indicators of Soybean.","authors":"Hayam A. El-shaboury, E. Elnefili","doi":"10.21608/jssae.2023.182034.1123","DOIUrl":"https://doi.org/10.21608/jssae.2023.182034.1123","url":null,"abstract":"Land pollution due to the use of chemical fertilizers, and trying to use materials that do not have harmful effects on the environment, so this present study was conducted to evaluate the effect of biofertilization as arbuscular mycorrhiza fungi (MF) , potassium humate (KH) and rates of N, P and K fertilization on the growth , yield and economic indicators of soybean plants,in a private farm during the summer seasons 2021 and 2022. In randomized complete block design, the experimental was consisted of 3 replicates. The treatments were control treatment (100 % NPK of the recommended) , 75 % NPK , 75% NPK + MF, 75% NPK+ KH , 75 % NPK+ MF + KH , 50 % NPK , 50 % NPK+ MF, 50% NPK+ KH, 50 % NPK+ MF + KH . The obtained results indicated that, The addition of 75 % NPK+ MF + KH attained the highest values of plant growth , yield , nutrients uptake and net return compared to Control treatment100 % NPK. In this treatment increases of 13.93 , 17.57 , 36.71% were reached for seed N, P and K uptake, respectively. While seed yield and net return the increases were 9.44 , 64.96 % , respectively. Generally, the application of mycorrhiza fungi (MF) and potassium humate (KH) with 75 % NPK recommended dose attained the best results for all aforementioned characteristics in both seasons as well as saved 25 % of NPK requirement and maximize the net return for soybean plants by safe natural sources .","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"77 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85112305","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

Influence of Microwave Pretreatment on Biogas Production from Co-‎Digestion of Corn Cobs and ‎ Cow Manure 微波预处理对玉米芯与牛粪共消化产沼气的影响

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-12-01 DOI: 10.21608/jssae.2022.174376.1111

S. Salem, M. Darwesh, A. Elmetwalli, S. Hemeda

引用次数: 0