Pub Date : 2024-07-23DOI: 10.21608/jssae.2024.298524.1233
A. Khedr
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.
通过实验研究了不同类型和压力的喷头对涓流灌溉系统下玉米产量和田间水利用效率（FWUE）的影响。研究中使用了三种辐射器，分别是压力补偿型辐射器 Em PC、紊流型辐射器 Em TF 和层流型辐射器 Em LF，五种不同的压力（0.25、0.50、0.75、1.00 和 1.25 巴），辐射器横向长度为 50 米。结果表明，最佳的均匀度参数将带来最佳的作物产量。与紊流装置和层流装置相比，压力补偿式 Em PC 发射器的均匀性更好。Em PC 装置的产量最高，在压力为 1.0 巴时，达到 3.856 兆克饲料-1，排放均匀度（UE，%）为 96.87%，全功率系数最高，为 1.41 千克米-3。与其他装置相比，Em PC 装置的最高产量比 Em TF 和 Em LF 装置分别增加了 8.92% 和 16.68%。建议在横向长度为 50 米的情况下，使用压力为 1.0 巴的 Em PC 辐射器，这样可以获得最高的均匀度，从而提高玉米产量。
{"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}
Pub Date : 2024-07-22DOI: 10.21608/jssae.2024.298744.1235
A. H. Silim, Z. E. Ismail, N. K. Ismail, I. A. Abd El-Rahman
{"title":"The Pump-Power Supplies Performance to Raise the Water from Wells in the Wadi El-Natrun Region","authors":"A. H. Silim, Z. E. Ismail, N. K. Ismail, I. A. Abd El-Rahman","doi":"10.21608/jssae.2024.298744.1235","DOIUrl":"https://doi.org/10.21608/jssae.2024.298744.1235","url":null,"abstract":"","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"11 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141814698","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 : 2024-07-18DOI: 10.21608/jssae.2024.302295.1237
A. M. El-Ghamry, A. A. Mosa, Mona A. El-Emam
{"title":"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?","authors":"A. M. El-Ghamry, A. A. Mosa, Mona A. El-Emam","doi":"10.21608/jssae.2024.302295.1237","DOIUrl":"https://doi.org/10.21608/jssae.2024.302295.1237","url":null,"abstract":"","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":" 24","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141826413","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 : 2024-07-15DOI: 10.21608/jssae.2024.298525.1234
Mohamed Salah Abd-El Baki, M. M. Ibrahim, S. E. M. El-Sayed, Nadia G. A. Daoud
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.
{"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}
Pub Date : 2024-07-10DOI: 10.21608/jssae.2024.284232.1225
Z. E. Ismail, Nahed Khiry Ismael, M. I. Ghazy, Abeer S. El-Wakil
{"title":"The Analysis of Momentary Behavior for Pasta Dough Inside the Dough-Mixer","authors":"Z. E. Ismail, Nahed Khiry Ismael, M. I. Ghazy, Abeer S. El-Wakil","doi":"10.21608/jssae.2024.284232.1225","DOIUrl":"https://doi.org/10.21608/jssae.2024.284232.1225","url":null,"abstract":"","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141661231","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 : 2024-07-09DOI: 10.21608/jssae.2024.296389.1232
M. Kenawy, Mona A. Osman, Wafaa M. A. Seddik
{"title":"Impact of Rice Straw and Biochar Compost Treated with Olive Mill Wastewater on some Sandy Soil Properties, Nutritional Status and Yield Productivity","authors":"M. Kenawy, Mona A. Osman, Wafaa M. A. Seddik","doi":"10.21608/jssae.2024.296389.1232","DOIUrl":"https://doi.org/10.21608/jssae.2024.296389.1232","url":null,"abstract":"","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"121 47","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141666206","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 : 2024-07-09DOI: 10.21608/jssae.2024.291648.1228
Enas Soliman, Rahma Azam, S. A. Hammad, A. A. Mosa, M. M. Mansour, Cross Mark
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.
{"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}
Pub Date : 2024-04-07DOI: 10.21608/jssae.2024.278433.1223
Yasmin Abdelatif, Enas Soliman, S. Hammd, A. El-Ghamry, M. Mamsour
{"title":"Impact of Carbon Nanoparticles on Aggregation and Carbon Sequestration under Soil Degradation – a Review","authors":"Yasmin Abdelatif, Enas Soliman, S. Hammd, A. El-Ghamry, M. Mamsour","doi":"10.21608/jssae.2024.278433.1223","DOIUrl":"https://doi.org/10.21608/jssae.2024.278433.1223","url":null,"abstract":"","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"54 17","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140733508","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 : 2024-03-17DOI: 10.21608/jssae.2024.270005.1217
Asmaa Alshrabsy, A. M. Kenawy, Eman F. Mohamed
{"title":"Assessment of Irrigation Water Quality in the Reclaimed Lands in the North of Dakahlia Governorate","authors":"Asmaa Alshrabsy, A. M. Kenawy, Eman F. Mohamed","doi":"10.21608/jssae.2024.270005.1217","DOIUrl":"https://doi.org/10.21608/jssae.2024.270005.1217","url":null,"abstract":"","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":" 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140390899","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 : 2024-03-16DOI: 10.21608/jssae.2024.267170.1216
R. Khalifa
{"title":"Canola Response to Alternate Furrow and cut-off Irrigation Combined with Bio-Mineral Fertilizer Applications at North Delta Region","authors":"R. Khalifa","doi":"10.21608/jssae.2024.267170.1216","DOIUrl":"https://doi.org/10.21608/jssae.2024.267170.1216","url":null,"abstract":"","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":" 30","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140390965","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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