Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 19 of 19 for “"Water irrigation"”.
-
Evaluation of Nanobubble Water Irrigation For Removing Biofilm-Mimicking Hydrogel in Premolars With Type II Canal Systems
… study was to evaluate the efficacy of nanobubble water (NBW) irrigation for removal of a biofilm-mimicking hydrogel from premolars with Vertucci Type II canal systems and to compare its performance across different irrigant activation techniques. Materials and Methods: Extracted human premolars (n …
-
Comparison of soil properties and Kentucky bluegrass shoots mineral composition prior to and after 10-11 years irrigation with recycled water
In Colorado, fresh water is one of the most valuable and limited natural resources. Due to population growth, an increase of fresh water withdrawal has been reported by U.S. Geological Survey. Irrigation with recycled water has been utilized as a means to alleviate the stress on potable water …
-
Irrigation Practice Adoption: Causes and Consequences in the Arkansas Delta
<p>Concerns about groundwater depletion from conventional irrigation agriculture in the Arkansas Delta region have led to the promotion of more efficient irrigation practices. With Arkansas being the largest producer of rice, the 10th largest producer of soybeans and the 16th largest producer of …
-
A hierarchical decision-making approach to resource management and valuation: The case of conjunctive water use
… of conjunctive use of surface and ground water. Irrigation water pricing reform to improve efficiency and also to increase labor demand are seen as critical issues in India. Therefore, two alternative policy objective (welfare) specifications are considered: (i) maximizing net return to …
-
Characterization of <i>Phytophthora</i> Species in Recycled Irrigation Water at a Container Nursery in Southwestern Virginia
… disease problems through the use of recycled irrigation water in horticultural operations is a serious concern, yet basic research on waterborne plant pathogens in Virginia is lacking. In this work seasonal fluctuations and locations of Pythiaceae in a recycled water irrigation system at a …
-
Salt stress responses in pear and quince: physiological and molecular aspects
… plants were irrigated for one season with saline water (5 dS/m). The aim of the present work was to deepen these aspects and investigate salt stress responses in pear and quince. Two different experiments have been performed: a “short-term” trial in a growth chamber and a “long-term” experiment in …
-
Caratterizzazione idrogeologica avanzata dell’acquifero alluvionale della piana costiera di Muravera
… economic activities. In such context groundwater abstraction for public water, irrigation and private water supply can lead to over-exploitation and seawater intrusion phenomena. Saltwater intrusion is a critical socio-economic and environmental issue in the coastal plain of Muravera, …
-
Maximizing the Benefits of Desalinated Seawater Supply for Agricultural Sustainability
… recognised as an essential component of water management in arid and semi-arid coastal regions, including central and northern Chile where conventional freshwater resources are severely constrained. While desalinated water has traditionally served municipal and industrial sectors, its …
-
A Theory and Process Evaluation of the Umhlathuze Water Stewardship Programme of the International Water Stewardship Programme
Water is a scarce resource without which human survival is at risk and major economies would collapse if not carefully managed. Water stewardship involves collaboration between role players from the public- and private sector as well as civil society to effectively mitigate some of the water …
-
Histologische Untersuchung zur Auswirkung von Diodenlaserstrahlung auf humanes Fettgewebe in vitro : eine experimentelle Studie zur Laser-assistierten Lipoplastie (LAL)
… These findings were obtained under continuous water irrigation of the sample surface and defocused laser beam.CONCLUSION: The results of the conducted in vitro study of laser-assisted lipoplasty (LAL) show, that a selective and gentle ablation of fatty tissue using a high-powered diode laser is …
-
Evaluation of irrigation water demand and agricultural land use in relation to surface water availability in Chongwe catchment.
… characterised by an increase in agricultural irrigation activities, competitiveness in water use which have caused water stress and conflicts in some catchments. Some water availability assessment works in Chongwe Catchment have been done by various researchers but very little work has been …
-
Evaluation of irrigation water demand and agricultural land use in relation to surface water availability in Chongwe catchment.
… characterised by an increase in agricultural irrigation activities, competitiveness in water use which have caused water stress and conflicts in some catchments. Some water availability assessment works in Chongwe Catchment have been done by various researchers but very little work has been …
-
Propriedades físico-químicas da água ácida tratada com altas diluições de Alumina e Calcária carbônica e relações com homeopatia e hormese
As altas diluições aplicadas conforme os princípios da homeopatia ou da hormese são alternativas sustentáveis de baixo custo na agricultura, podendo ser usadas para melhorar a qualidade das águas. Foram conduzidos quatro experimentos no Laboratório de Homeopatia do Departamento de Fitotecnia da …
-
Integrated water design for a decentralized urban landscape: [text and figures]
… maximization of centralized services of drinking water, irrigation, waste water and drainage to meet greater demands for the provision and disposal of water. Accordingly, the structure of a formerly poor rural landscape has been adapted to support an affluent industrialized and urban one. However, …
-
Quantification of the bioccumulation potential of various chemical elements from coal fly ash using Brassia juncea and Spinacia oleracea L and its implication for phytoremediation of coal fly ash dumps
… that are released from FA on contact with water at different conditions were quantified using ICP-MS. Pot culture experiment was conducted to grow Brassica juncea and Spinacia Oleracea L. using FA and soil as growth medium. Leachates from the pots were collected and analysed using ICP-MS. …
-
Crop response to irrigation with acidic and neutralized, saline mine water
… (AMD) to surrounding environments. In the Witwatersrand Goldfields, AMD arising from abandoned mines is currently being treated by High-Density Sludge (HDS) neutralization and released into surrounding natural water bodies as part of a short-term intervention. Long term management of the water …
-
Understanding beliefs and preferences of irrigators towards the use and management of agricultural water in the Colorado River Basin
… result, the availability, use, and allocation of water throughout the West have become sources of both conflict and collaboration. Growing conflict emphasizes the need to identify and understand the diversity of beliefs of agricultural water users. This in turn, will help stakeholders better …
-
Efficacy and impact of sanitizers in controlling pathogenic bacteria on irrigation water
Irrigation water quality is crucial for fresh produce. However, the absence of practical microbial water standards and EPA-registered sanitizers poses challenges for growers, impacting food security and increasing the risk of foodborne outbreaks. This study compared the effectiveness of commercial …