Showing 1,221 - 1,240 results of 1,773 for search '"irrigation"', query time: 0.06s Refine Results
  1. 1221

    Performance of Combined Water Turbine with Semielliptic Section of the Savonius Rotor by Kaprawi Sahim, Dyos Santoso, Agus Radentan

    Published 2013-01-01
    “…The Darrieus-Savonius turbine’s performances were studied experimentally in an irrigation canal of South Sumatera, Indonesia. The results show that the distance of Savonius buckets from the shaft centre influences performance of combined turbine, and the attachment angle of Savonius rotor made important variation of turbine performance.…”
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  2. 1222

    Evaluation of Flood Impact of Waterway Project Based on One-Dimensional Hydrodynamic Model ——A Case Study of 2000-ton Laibin-Guiping Waterway Project of Datengxia Gorge by XIE Tianyun, WEI Lusi, LI Yi, ZHOU Shunxuan, LIN Xinyi

    Published 2023-01-01
    “…A one-dimensional hydrodynamic model is used to accurately and systematically evaluate the flood impact of the 2000-ton waterway project with a total length of 193.876 km from Laibin to Guiping.The model is calibrated and validated,and the changes in the water level of the channel are observed.On this basis,this study analyzes and evaluates the impact of waterway regulation and construction on the channel flood discharge,hydrological station observation,bridge operation,water intake,and other aspects.The results show that the project implementation leads to a drop in the water level in the project section,which has an adverse effect on the water level observation scheme of the hydrological station.Hence,it is necessary to take corresponding remedial measures such as supplementary monitoring.Moreover,the result indicates that it has no adverse impact on bridges,water intakes,flood discharge and drainage,and irrigation.The assessment results can provide a rich and detailed basis for the approval and management of the water administration department.…”
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  3. 1223

    Oil and Gas Production Wastewater: Soil Contamination and Pollution Prevention by John Pichtel

    Published 2016-01-01
    “…An understanding of the effects of OGPW on soil chemical, physical, and biological properties can provide a foundation for effective remediation of OGPW-affected soils; additionally, sustainable reuse of oil and gas water for irrigation and industrial purposes may be enhanced.…”
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  4. 1224

    Assessment of Groundwater Quality Using Water Quality Index from Selected Springs in Manga Subcounty, Nyamira County, Kenya by Alice Makonjo Wekesa, Calford Otieno

    Published 2022-01-01
    “…The water quality index of Manga groundwater represented by the three springs therefore is less than 30 and can be used for drinking, irrigation, and industrial purpose. The present results are crucial for future management of groundwater in the Manga region.…”
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  5. 1225

    Drought analysis using by NDVI index in the plain of Qorveh and Dehgolan.

    Published 2016-06-01
    “…Associated with each image to a randomly selected sample of 500 places in the software ERDAS, NDVI values were calculated for these images. satellite image processing results and  Normalized Difference Vegetation Index (NDVI) indicates a low index values in the years 2000, 2001 and 2008 Were determined as ecological drought years of 2001 samples had the lowest NDVI and central parts of the area under irrigation has almost lost its vegetation.…”
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  6. 1226

    Scedosporium prolificans Septic Arthritis and Osteomyelitis of the Hip Joints in an Immunocompetent Patient: A Case Report and Literature Review by Luca Daniele, Michael Le, Adam Franklin Parr, Lochlin Mark Brown

    Published 2017-01-01
    “…The condition was refractory to initial antimicrobial suppression and surgical irrigation and debridement. Successful outcome was achieved after incorporating a bilateral two-stage total-hip-arthroplasty with Voriconazole-loaded cement and spacer.…”
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  7. 1227

    Impact of Climate Change and Human Activities on Runoff and Drought in Manas River Basin by XIAO Senyuan, SU Jun, YANG Guang, LIU Bing, ZHANG Di, QIU Zehao, LUO Yajie, HUANG Jingjing

    Published 2022-01-01
    “…On the basis of the monthly precipitation and runoff data of Manas River Basin from 1956 to 2020,the Mann-Kendall nonparametric test method,double cumulative curve method,and standardized runoff index (SRI) are adopted to reveal the interannual variation trend of watershed runoff and quantitatively describe the contribution proportion of climate change and human activities to watershed runoff change.In addition,the characteristics of seasonal drought change are explored under the influence of climate change and human activities.The results indicate that:① the annual runoff of Manas River Basin shows an upward trend,and a significant mutation occurred in 1995;② Climate change is the main factor leading to the increase in runoff in Manas River Basin,and the contribution rates of climate change and human activities to the increase in runoff are 56.73% and 43.37%,respectively;③ On a seasonal scale,in contrast with the impact of climate change,human activities reduce the frequency of drought events in the basin and improve the drought situation in winter.In the meanwhile,however,farmland irrigation in spring consumes enormous water resources,which results in the trend of drought in the basin in spring.…”
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  8. 1228

    Gum Drop Technique with Pericardial Membrane for Treating Gingival Recession - A Case Report by Abirami N. P. Rao, Vijayalakshmi Rajaram, Jaideep Mahendra, Pavithra H. Dave, N Ambalavanan, Little Mahendra

    Published 2023-07-01
    “…Treatment: The defects were treated with the GDT following irrigation with i-PRF and followed up for 6 months. …”
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  9. 1229

    Chronic Corynebacterium striatum Septic Arthritis in a Patient Referred for Total Knee Arthroplasty by Katharine Hollnagel, Jacob Willen, Michael Ellis, Yalda Soleimanifard, Robert Booth, Sumon Nandi

    Published 2020-01-01
    “…The infection was successfully treated with open irrigation and debridement, complete synovectomy, and six weeks of intravenous daptomycin. …”
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  10. 1230
  11. 1231

    Introducing the SMAP L4 Products and Investigating the Spatio-Temporal Variability of Soil Moisture in Iran by Ebrahim Asadi Oskouei, Leila Godarzy, Jalil Helali

    Published 2022-03-01
    “…Conclusion: Knowledge of the amount of soil moisture is important in hydrological modeling studies, improving numerical weather prediction (NWP) models, intelligent irrigation in agriculture and climate change. Therefore, the results of this study can be applicable in soil and water resources management by knowing the amount of soil moisture in different time and region. …”
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  12. 1232

    Effect of cooperative membership on farmers’ technology adoption based on the mediating effects of technology cognition by Geling Wang, Miao Xu

    Published 2025-01-01
    “…The results show that cooperative membership can promote the adoption of water-saving irrigation technology (WSIT). Significant between-group differences exist in the effect of cooperative membership on farmers' decision to adopt WSIT such that the promotion effect is greater among farmers with larger irrigated land areas, farmers with fewer years of farming experience, and farmers with lower education levels. …”
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  13. 1233

    Analysis of Spatiotemporal Dynamic Characteristics on Potential Evapotranspiration and Water Budget in Hebei Province by ZHENG Defeng, ZHAN Shiyao, CAO Yongqiang

    Published 2022-01-01
    “…The spatiotemporal dynamic characteristics of regional potential evapotranspiration can lay a theoretical foundation for regional rational crop planting and scientific agricultural irrigation.In the context of global warming and increasing evapotranspiration rates,the Penman-Monteith equation is used to calculate the potential evapotranspiration (ET<sub>0</sub>) and water budget (K) of Hebei Province from1967 to 2019 according to the actual meteorological observation data of twelve weather stations in Hebei Province,and the characteristics of their spatiotemporal dynamic variations are analyzed.On this basis,the analysis method of the Morlet wavelet function is introduced for the cycle analysis of ET<sub>0</sub> and K in 53 years.The results show that ET<sub>0</sub> has obvious zonal characteristics,and it is generally on the rise while K is on the decline during this period.Moreover,the evapotranspiration variations vary with seasons:ET<sub>0</sub> shows an upward trend in spring,autumn,and winter but a downward trend in summer.The cycle of K has the most significant oscillation at 35 a,and the scope of the oscillation is prominent in summer and autumn.Therefore,obvious changes in seasonal characteristics of Hebei Province have a great impact on K.The results can provide a reliable theoretical basis for agricultural water-saving and planting structure adjustment in Hebei Province.…”
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  14. 1234

    Study on Effects of Reservoir Construction on Hydrological Regime of Downstream River Morphology Transition Area by CHEN Jian, CHEN Chen

    Published 2020-01-01
    “…In the main period ofagricultural irrigation(from March to June),the flow of river channel at the lower reach ofreservoir rises generally, with water depth, water width, and flow rate of river section increasingcorrespondingly. …”
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  15. 1235
  16. 1236

    Role of Benzyladenine Seed Priming on Growth and Physiological and Biochemical Response of Soybean Plants Grown under High Salinity Stress Condition by Phetole Mangena

    Published 2020-01-01
    “…Soybean plants were subjected to salinity stress imposed by irrigation with a high amount of NaCl (250 mM) solution under greenhouse conditions. …”
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  17. 1237

    MOŽNOST PROPOJENÍ DOPRAVNÍ A VODÁRENSKÉ INFRASTRUKTURY JAKO NÁSTROJ UDRŽITELNOSTI VEŘEJNÉHO SEKTORU by Štěpán Marval, Tomáš Hejduk, Petr Fučík, Ondřej Mašek, Štěpán Zrostlík

    Published 2024-12-01
    “…Linking the above results allows for follow-up analyses for emerging studies on the efficient management of water infrastructure from high-capacity to deficit areas, both in terms of drinking water and irrigation water. That is, with optimized costs when comparing routing along an existing or newly created transportation corridor vs. land acquisition and routing costs without using existing transportation corridor routes.…”
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  18. 1238

    ARTIFICIAL INTELLIGENCE IN AGRICULTURE: CURRENT TRENDS AND INNOVATIONS by Jonathan Masasi, John N. Ng’ombe, Blessing Masasi

    Published 2024-07-01
    “…This review study provides an overview of AI applications in agriculture, focusing on its applications to predict and monitor crop growth rate and yield, climate change and weather patterns, pests and diseases management, weed management, animal production, agricultural machinery, crop irrigation, and soil management, and crop fertilization. …”
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  19. 1239
  20. 1240

    Adaptation strategies to cope with the effects of Climate variability in the Central Plateau region of Burkina Faso by Zoma Vincent

    Published 2024-01-01
    “…In market gardening, the use of compost and innovative irrigation techniques is widespread. Development players, particularly technical services and NGOs, are supporting these initiatives by promoting sustainable agricultural practices and encouraging the construction of resilient infrastructure. …”
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