Coastal areas

In Vietnam, there is not enough sand from the river for the construction operation, and it is necessary to find other resources to replace it. Marine sand was distributed in large areasin the coastal area of Vietnam and was not used for rural roads. This paper presents experimental results on the workability and compressive strength of concrete which was made from Nghe An and Ha Tinh marine sand.

8p viyamanaka 06-02-2025 2 2   Download

Coast (littoral or coastal) is defined as where land and sea borders. [1] The exact boundary is called the coastline, but this factor is difficult to determine due to the influenceof the tide. The term "coastal zone" is also used to replace the coast because it refers to an area of ​​occurrence of the interaction between sea and land. [2] Both terms can be used to refer to the geographic location or region; example, the west coast of New Zealand, or the East Coast and West coast of the United States....

37p thachthaoxanh 23-08-2011 84 6   Download

This research provides an analysis of the disparate notions and ideas, to form an overview of the possible trends in residential property for the Victorian coastal areas of the Surf Coast and the Bellarine Peninsula. It examines the interaction of the consumers, space producers and infrastructure providers as they are influenced by the three key determinants of the market, the demographic factors, economic conditions and statutory factors.

136p runthenight07 01-03-2023 8 3   Download

Provide data on fishery resource exploitation status and their characteristics, and ecological – connectivity of important fishery resource, this is the basis for proposing fishery management solutions in the coastal of Quang Nam - Da Nang.

30p beloveinhouse01 15-08-2021 22 2   Download

The goal of the Thesis: Investigate the current status of the trawl fishing, evaluate the invasive level of the trawlers to the fisheries resources and propose solutions to limit the fishing activities to protect the fisheries resources in the coastal areas of Van Don district, Quang Ninh province.

24p tunelove 11-06-2021 14 4   Download

Research objectives: Evaluate the current state of drainage planning and inundation mitigation management and impacts of climate change in the Northern Coastal Region. Propose solutions to manage drainage planning to mitigate inundation in the Northern Coastal urban areas to adapt to climate change.

27p petsematary 05-06-2021 26 4   Download

objectives: To identify the state of heavy metal pollution in water and food in two coastal communes of Thuy nguyen District, Haiphong city in 2017- 2018. To describe the pattern of disease and the risk due to exposure to heavy metal contamination among community residents in the study area.

27p extraenglish 24-05-2021 23 4   Download

The objective of the thesis is to research Ragworm (Nereididae: Tylorrhynchus) in soil macrofauna community structure in the northern coastal area of Vietnam and identify some living environment conditions of the Ragworm in the study area. Ruoi habitats in the study area to provide scientific and practical basic for their conservation and development.

30p larachdumlanat129 20-01-2021 35 4   Download

Estimating the economic and environmental efficiency as well as the factors affecting these efficiency indexes for the shrimp farming in coastal transforming areas. From which, policy makers can select the feasible models and appropriate solutions to improve economic efficiency and to minimize environmental pollution for coastal farmers.

37p kequaidan6 15-07-2020 27 2   Download

The coastal area of the Lower Mekong Delta (LMD) is influenced by waves, tidal currents, changing sediment loads from the Mekong, and Sai Gon-Dong Nai rivers, and storm surges from the East and West Sea.

12p lucastanguyen 01-06-2020 18 4   Download

Determine the fish composition and biological characteristics of gobies (Gobiidae and Eleotridae) using for fishery management and sustainable development in the Mekong Delta in generally and Ben Tre Province in specifically.

19p change01 05-05-2016 66 4   Download

Objectives: Identifying the salinity tolerance and phenotype of the rice lines which carrying the Saltollocus (donor plant), imported from International Rice Research Institute, as well as selecting the popularly grown rice cultivar were used as the recipient plant Applying marker assisted backcrossing (MABC) to pyramid salinity tolerance Saltol locus into Bac Thom 7, in order to generate the high quality rice variety with salinity tolerance for growing the coastal areas in Red River Delta.

27p fujijudo87 07-07-2014 98 7   Download

The overall objective of the project is to increase food security and income of rural Vietnamese in coastal communities by improving the profitability, and environmental sustainability, of intensive aquaculture in Vietnam. This addresses identified priorities of the CARD Program to build capacity in areas of fisheries and aquaculture and livestock feed improvement. This will be delivered by building the teaching and research base for aquaculture nutrition at the University of Fisheries (UoF) at Nha Trang.

12p tam_xuan 02-03-2012 63 5   Download

They clam approximately 500 species, widely distributed in coastal intertidal zone of tropical temperate countries. Our country has about 40 species of 7 breed groups, distributed along the coast from north to south. Northern coastal areas have clam oil (Meretrix lime), clam password (Meretrix llusoria Rumplius). Southern coastal areas have clam (Meretrix lyrata Sowerby). Clams are mollusks team has great potential in the tide country. Culture technique is not complicated, short cycle, investment less valuable export.

46p xinh_la 10-02-2012 73 9   Download

Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp Original article đề tài: Response of Douglas-fir leaf area index and litterfall dynamics to Swiss needle cast in north coastal Oregon, USA...

12p toshiba5 15-09-2011 46 4   Download

nghiệp và Phát triển nông thôn Promugated under Circular No –BNNPTNT date / /2011/TT /2011 by Minister of Agriculture and Rural Development ) VÙNG KHAI THÁC VÃ MÃ VÙNG TƯƠNG ỨNG CATCH AREAS AND CODES No Vùng khai thác (Catch areas) Mã vùng (Code) Vùng biển ven bờ Vịnh Bắc Bộ 1 Coastal region in Tonkin Gulf FAO 61-VBB 1 Vùng biển xa bờ Vịnh Bắc Bộ 2 Offshore region in Tonkin Gulf FAO 61-VBB 2 3 Vùng biển ven bờ Miền Trung FAO 61-TB 1 hoặc (or) Coastal region in Central areas Vietnam FAO 71-TB 1 Vùng biển xa bờ Miền Trung 4 Offshore region in Central areas Vietnam FAO 61-TB 2...

3p longxanh39 28-06-2011 590 4   Download

Catch areasa and codes (Promugated under Circular No /2011/TT –BNNPTNT date by Minister of Agriculture and Rural Development) Phụ lục 6: Vùng khai thác và mã tương ứng (Ban hành kèm theo Thông tư số: 9 /2011/TT –BNNPTNT ngày 02 tháng 3 năm 2011 của Bộ trưởng Bộ Nông nghiệp và Phát triển nông thôn) VÙNG KHAI THÁC VÃ MÃ VÙNG TƯƠNG ỨNG CATCH AREAS AND CODES No 1 Vùng khai thác (Catch areas) Vùng biển ven bờ Vịnh Bắc Bộ Mã vùng (Code) FAO 61-VBB 1 Coastal region in Tonkin Gulf Vùng biển xa bờ Vịnh Bắc Bộ 2 Offshore region in Tonkin Gulf Vùng biển ven bờ...

2p longxanh39 28-06-2011 94 1   Download

Tiger shrimp (P. monodon) and marine fishes are common fish cultured in coastal area of Vietnam. The study on nutrition for such species has not much when compared to freshwater fish species. Trash fish is the traditional feed for marine cultured fish and tiger shrimp in semi-intensive system. The supply is not stable in term of quality and quantity. Moreover, the price has increased. Therefore, finding alternative feed for trash fish is very important and crucial issues Using pellet feed in which fishmeal was replaced by plant protein that started in 90’s decade.

12p quocnamdhnl 05-12-2010 136 40   Download