Journal of Soil Sciences and Agricultural Engineering最新文献

Using Different Emitter Types on Corn Productivity as Affected by its Uniformity 使用不同类型的发射器，玉米产量受其均匀性的影响

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2024-07-23 DOI: 10.21608/jssae.2024.298524.1233

A. Khedr

{"title":"Using Different Emitter Types on Corn Productivity as Affected by its Uniformity","authors":"A. Khedr","doi":"10.21608/jssae.2024.298524.1233","DOIUrl":"https://doi.org/10.21608/jssae.2024.298524.1233","url":null,"abstract":"The influence of discharge uniformity was investigated experimentally for different emitter types and pressure on corn productivity and field water use efficiency ( FWUE ) under trickle irrigation system. Three emitters used in the study were pressure compensating \" Em PC \", Turbulent flow \" Em TF \" and Laminar flow \" Em LF \" under five different pressures (0.25, 0.50, 0.75, 1.00 and 1.25 bar) with lateral lengths 50 m. Parameters of uniformity including uniformity emission, emitter flow rate variation and manufacture’s coefficient were measured. The results indicated that the best parameters of uniformity will give the best crop productivity. The better uniformity was pressure compensating \" Em PC \" emitter compared with turbulent flow and then laminar flow devices. The Em PC device gave the best yield productivity which reached 3.856 Mg fed -1 with 96.87 % uniformity of emission ( UE, % ) at pressure 1.0 bar and the highest value of FWUE at 1.41 kg m -3 . The maximum yield with Em PC device compared with the other devices increased an increase of 8.92% and 16.68% of Em TF and Em LF devices respectively. It was recommended to use Em PC emitter at pressure of 1.0 bar for lateral lengths of 50 m, which gives the highest uniformity that will impact on corn productivity.","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"130 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141811293","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

The ‎Pump-Power Supplies Performance to Raise the Water from Wells in the Wadi El-Natrun Region 瓦迪纳特伦地区水井提水的水泵动力供应性能

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2024-07-22 DOI: 10.21608/jssae.2024.298744.1235

A. H. Silim, Z. E. Ismail, N. K. Ismail, I. A. Abd El-Rahman

引用次数: 0

Utilizing Seawater as a Foliar Spray Under Freshwater Irrigation: How Can Harness the Inexpensive Resource of Beneficial Elements via Converting it to Nanoscale for Pepper Cultivation? 利用海水作为淡水灌溉下的叶面喷洒剂：如何将低成本的有益元素资源转化为纳米级资源用于辣椒栽培？

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2024-07-18 DOI: 10.21608/jssae.2024.302295.1237

A. M. El-Ghamry, A. A. Mosa, Mona A. El-Emam

引用次数: 0

Influence of Irrigation Regime on Total Yield of Tomato Crop and Water Productivity under Drip Irrigation System 滴灌系统下灌溉制度对番茄总产量和水分生产率的影响

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2024-07-15 DOI: 10.21608/jssae.2024.298525.1234

Mohamed Salah Abd-El Baki, M. M. Ibrahim, S. E. M. El-Sayed, Nadia G. A. Daoud

{"title":"Influence of Irrigation Regime on Total Yield of Tomato Crop and Water Productivity under Drip Irrigation System","authors":"Mohamed Salah Abd-El Baki, M. M. Ibrahim, S. E. M. El-Sayed, Nadia G. A. Daoud","doi":"10.21608/jssae.2024.298525.1234","DOIUrl":"https://doi.org/10.21608/jssae.2024.298525.1234","url":null,"abstract":"Water scarcity remains a significant challenge for global agriculture. Deficit irrigation has emerged as a strategy to optimize water productivity without compromising crop yield. This study aimed to assess the impact of deficit irrigation on tomato yield and water productivity (WP). Two field experiments were conducted over consecutive seasons of 2022 and 2023 using drip irrigation. Three irrigation regimes were employed: 100% (T100), 75% (T75), and 50% (T50) of the full irrigation requirements. Crop stress indicators, including fresh biomass weight (FB), dry-biomass weight (DB), canopy water content (CWC), soil moisture content (SMC), and relative chlorophyll content (SPAD measures) were evaluated. The results showed that the highest values of FB, DB, CWC, SMC, and yield were achieved under T100, followed by T75, while the lowest values were observed at T50. The highest SPAD values were obtained under T75, followed by T100 and T50 for both seasons. The results further showed that the highest WP values were observed with T100 (27.37 kg/m 3 ), followed by T75 (25.96 kg/m 3 ). The lowest WP value was 21.58 kg/m 3 at T50. The application of T75 and T50 led to saving 22.29% and 44.57% of the irrigation water applied compared to T100 in both seasons, respectively. In conclusion, this study proves that applying moderate deficit irrigation at T75 is considered to be a feasible technique for tomato production.","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":" 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141833512","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

The Analysis of Momentary Behavior for Pasta Dough Inside the Dough-Mixer 面团在面团搅拌机内的瞬间行为分析

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2024-07-10 DOI: 10.21608/jssae.2024.284232.1225

Z. E. Ismail, Nahed Khiry Ismael, M. I. Ghazy, Abeer S. El-Wakil

引用次数: 0

Impact of Rice Straw and Biochar Compost Treated with Olive Mill Wastewater on some Sandy Soil Properties, Nutritional Status and Yield Productivity 用橄榄碾磨废水处理过的稻草和生物炭堆肥对一些沙质土壤特性、营养状况和产量的影响

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2024-07-09 DOI: 10.21608/jssae.2024.296389.1232

M. Kenawy, Mona A. Osman, Wafaa M. A. Seddik

引用次数: 0

Impacts of Alternate Wetting and Drying Technology on Water Use and Soil Nitrogen Transformations for Sustainable Rice Production: A Review 水稻可持续生产中的干湿交替技术对水分利用和土壤氮转化的影响：综述

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2024-07-09 DOI: 10.21608/jssae.2024.291648.1228

Enas Soliman, Rahma Azam, S. A. Hammad, A. A. Mosa, M. M. Mansour, Cross Mark

{"title":"Impacts of Alternate Wetting and Drying Technology on Water Use and Soil Nitrogen Transformations for Sustainable Rice Production: A Review","authors":"Enas Soliman, Rahma Azam, S. A. Hammad, A. A. Mosa, M. M. Mansour, Cross Mark","doi":"10.21608/jssae.2024.291648.1228","DOIUrl":"https://doi.org/10.21608/jssae.2024.291648.1228","url":null,"abstract":"Rice is an important cereal crop cultivated in various soil types in Egypt. Furthermore, it is grown for multiple purposes, including export, consumption, and reclamation. In the agricultural sector, irrigated rice production is thought to use the most water, and growing water scarcity endangers this practice and this is a main sustainability challenge. One of the most popular irrigation techniques for saving water in flooded fields is alternate wetting and drying (AWD) which is considered a water management technique, practiced to cultivate irrigated rice with much less water than the traditional system. AWD irrigation system is a reliable and widespread water saving technology for rice production, moreover, it is a low-cost innovation that enables farmers to adapt to increasing water scarcity conditions, increase overall farm production efficiency, and mitigate greenhouse gas (GHG) emissions. Nitrogen (N) plays a vital role in maintaining rice production. Increasing N fertilizer applications has been a major measurement contributing significantly to crop yield improvement. The flooded conditions cause N to lose through surface runoff, leaching, and denitrification. AWD technology could also enhance rice growth, N absorption and accumulation, soil N transformation, nitrate content, ammonia-oxidizing bacteria abundance, and nitrate reductase activity. This review aims to evaluate AWD technology in water saving and sustaining rice production, nitrogen use efficiency (NUE), and GHG emissions particularly under climate change conditions and the challenges of water shortage. In addition to explaining the relationship of this technology to the soil N cycle to enhance the utilization of soil N under flooding conditions.","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"57 25","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141663221","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 Carbon Nanoparticles on Aggregation and Carbon Sequestration under Soil Degradation – a Review 碳纳米颗粒对土壤退化条件下的聚集和碳封存的影响--综述

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2024-04-07 DOI: 10.21608/jssae.2024.278433.1223

Yasmin Abdelatif, Enas Soliman, S. Hammd, A. El-Ghamry, M. Mamsour

引用次数: 0

Assessment of Irrigation Water Quality in the Reclaimed Lands in the North of Dakahlia Governorate 达卡利亚省北部开垦地灌溉水质评估

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2024-03-17 DOI: 10.21608/jssae.2024.270005.1217

Asmaa Alshrabsy, A. M. Kenawy, Eman F. Mohamed

引用次数: 0

Canola Response to Alternate Furrow and cut-off Irrigation Combined with Bio-Mineral Fertilizer Applications at North Delta Region 北三角洲地区油菜对沟灌和截流灌溉交替结合施用生物矿物肥料的反应

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2024-03-16 DOI: 10.21608/jssae.2024.267170.1216

R. Khalifa

引用次数: 0