Vietnam Mekong Delta
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This investigation examined English as a foreign language (EFL) teachers’ perceptions of their self-efficacy in using instructional strategies in the context of the Mekong Delta of Vietnam. The research was designed as a descriptive research collecting quantitative and qualitative data from a questionnaire and semi-structured interviews.
11p viarnault 25-04-2024 1 1 Download
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This qualitative study examines the experiences of pre-service high school biology teachers in the Mekong Delta, Vietnam, focusing on the challenges and transformative learning experiences encountered during their school-based internship.
15p viarnault 25-04-2024 2 1 Download
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The study "Mangrove degradation assessment using WorldView-2 imagery for Mekong delta, Vietnam" reported research findings on mangrove degradation assessment using WorldView2-based NDVI and NDVI differencing techniques. NDVI was estimated through analysis of satellite images band ratio to give an indication of greenness and healthy forests. The findings contribute to identifying areas with high levels of degradation that need to prioritize restoration and conservation solutions.
8p tukhauquantuong1011 22-04-2024 5 2 Download
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This paper presents the first published selection of hybrid Melaleuca species which is experimented in Southern Vietnam. Among 126 inter-specific crossing Melaleuca combinations, 27 hybrids with trunk volume with bark exceeding by more than 20% in comparison with either of their best parents have been selected at the just young stage.
10p vilarry 01-04-2024 6 1 Download
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The paper highlights two key transformations in the governance of Vietnamese shrimp aquaculture in the Mekong Delta and the changing roles of the state in the context of emergent concerns about environmental and social impacts of shrimp farming in the tropics. The first transformation is an extended period of growth and expansion and top-down approach to regulation of this sector.
7p vilarry 01-04-2024 4 1 Download
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Pangasius farming has developed rapidly and significantly contributed to the Vietnamese economy. However, a decline in the profit margin of the growing-out farms due to an increase in production costs has been frequently reported. The paper will be useful for the farmers, local authorities as well as extension services in improving the cost efficiency of the sector.
13p viritesh 02-04-2024 4 1 Download
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This research underscoresthe critical importance of assessing weedy rice outbreak risks Thap Muoi and understanding its morphology and prevalence. This understanding is essential for developing effective preventive measures to mitigate the threat of weedy rice outbreaks across the entire Mekong delta in Vietnam.
7p vimichaelfaraday 28-12-2023 5 3 Download
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This study aimed to investigate the current use of drugs, chemicals, herbs, and herbal extract products in grow-out farms of snakehead (Channa striata) and Pangasius catfish (Pangasianodon hypophthalmus) in the Mekong Delta, Vietnam. The survey was conducted with a total of 60 Pangasius catfish grow-out farms in An Giang and Dong Thap provinces, and 60 snakehead grow-out farms in An Giang and Tra Vinh provinces.
9p viengels 25-08-2023 3 3 Download
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The purposes of this paper are to identify strategies for improving water quality management in households practicing aquaculture and to understand the role gender plays in water management in the Mekong Delta. The effectiveness of existing household approaches to water quality management was found through analyzing data gathered through interviews.
16p viengels 25-08-2023 9 3 Download
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The objective of this study was to evaluate the effects of land preparation methods and iron-coated (Fe-coated) rice seeds on the growth, yield, and Fe uptake of rice in alluvial soils in the Mekong Delta region. The experiment was conducted in the 2020 summerautumn cropping season under the triple rice cultivation system in Chau Thanh district, An Giang province.
10p viengels 25-08-2023 4 2 Download
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Bighead catfish, Clarias macrocephalus, is an important species for aquaculture. Nevertheless, information on population variation in their reproductive characteristics and larval growth is limited. This research aimed to evaluate the reproductive performance and larval growth of three bighead catfish broodstock strains collected in Ca Mau (CM) and Hau Giang (HG) provinces (wild strains), and Can Tho (CT, domesticated strain) in the Mekong Delta, Vietnam.
9p viengels 25-08-2023 2 2 Download
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Group work has widely been used to improve students’ communicative competencies. Nevertheless, few studies have focused on how Vietnamese EFL students perceive group work implementation. This study seeks to fill this gap. A questionnaire (n = 297) and semi-structured interviews (n=10) were used to gather data from English-majored students at a university in the Mekong Delta region of Vietnam.
15p vighostrider 01-06-2023 16 6 Download
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In the Eastern Region of Mekong Delta (South Vietnam) may contain brackish or saline water from land surface to great depth, both superficial Quaternary and deep Tertiary Alluvium. The combination of two geophysical methods, the Vertical Electrical Sounding (VES) for shallow investigation, and the Magnetotelluric Sounding (MTS) for deep investigation, provides a complete electrical image of the sedimentary series from the surface to the deep crystalline basement.
14p vifalcon 18-05-2023 11 3 Download
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The main others were cultivation environment pollution, the inferior seeds, cultivation techniques and post-harvest management. The solutions to these challenges are to make surrounding farmland cleaned, to expand the certified seeds’ supply and the advanced new farming technology, to modernize facilities for drying, storage and sort of agro-products, and to improve logistics capacity.
6p vidoctorstrange 06-05-2023 4 2 Download
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Striped catfish or Vietnamese catfish mainly contributes to national aquaculture exports. However, bacterial diseases result in the decrease of striped catfish production efficiency and the most popular disease is hemorrhagic septicemia caused by Aeromonas hydrophila. Bacteriophages or bacterial viruses have been investigated as alternative biological agents to control pathogenic bacterial infections in aquaculture for many decades.
17p vicaptainmarvel 21-04-2023 6 2 Download
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"Coastal protection for the Mekong Delta (CPMD)" includes the following main contents: Overview on the institutional and legal framework for coastal protection in Vietnam; Current mangrove forestry policies and mangrove management in the Mekong Delta; Natural conditions and state of the coast in the Mekong Delta; Pros & cons of coastal waterworks; Guidance for coastal waterworks in the Mekong Delta... Please refer to the detailed content of the document!
238p phuogchi205 07-03-2023 4 2 Download
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The Vietnam Mekong delta (VMD) is a tide-dominated delta formed by the Mekong river system. The sediments are dominantly fine grained and were deposited in the receiving basin with slight inclination of pre-existing deposits in the East sea and gulf of Thailand. The VMD is homeland to about 18 million people that exploit about 4-6 million m3 /day of groundwater mainly for domestic use.
9p vicedric 08-02-2023 2 1 Download
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The research objective was to determine the suitability of land regarding physical and economic conditions as a basis to support managers in planning effective agricultural development strategies that are suitable and sustainable for land potential in a future affected by climate change. In this research, physical and socio-economic data were collected by field surveys, household interviews (330 households), and agricultural manager discussions.
6p vimalfoy 08-02-2023 4 1 Download
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The rapid global population growth leads to considerable rising consumption of natural resources such as air, water, and land. The demand for land has increased in the last two decades, both inland and seaside. Land reclamation along with the coastline has been preferred as a solution for modern urban development, such as three land reclamation projects in Rach-Gia Bay, the Vietnamese Mekong Delta.
6p vimalfoy 08-02-2023 4 2 Download
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This study aimed to investigate EFL teachers' perceptions of the importance of accommodating students' learning styles in a center for foreign languages in the Mekong Delta of Vietnam. Data were collected through a questionnaire. In terms of participants, 50 teachers responded to the questionnaire.
13p viharry 15-12-2022 18 5 Download