Red River delta

Objective of the project: Assess of current status of tomato production in Red River delta in recent years, drawing techniques and strategy need to be improved; evaluate some imported hybrid tomato varieties that are suitable for Red River delta with good adaptation, high productivity, good disease resistance in order to contribute to diversity of tomato varieties; establish technical guidelines of production for selected varieties; build a production model of hybrid tomato in off-season with large scale in some locals of Red River delta.

27p fujijudo87 07-07-2014 45 3   Download

The thesis was undertaken to build a scientific basis for the solution of agricultural development towards sustainability in the Red River Delta in Vietnam.

27p change01 05-05-2016 26 1   Download

Research objectives: On the basis of theoretical and practical research, the thesis proposes management solutions to developing CLCs for constructing a provincial learning society and socioeconomy in the Red River Delta in the beginning period of building a learning society in Vietnam. The development management of CLCs is to manage the development of education institutions at commune/ward level.

27p change03 06-05-2016 23 1   Download

In this optics, the research topic “Study of appropriate technology transfer modes for socioeconomic development purposes in Red River Delta Region” had been implemented to target the evaluation of actual status and difficulties of technology transfer in certain key economic sectors (the research scope of this paper being focused on agriculture sector) in the Region.

12p jangni5 04-05-2018 13 1   Download

The paper has targets to evaluate impacts from science and technology (S&T) to economic development of Red River Delta area through interactive relations between indicators reflecting S&T activities. The evaluation is based on integrated approaches and selections of related factors.

8p jangni6 07-05-2018 7 1   Download

Fresh groundwater was found in the Pleistocene aquifer in the southern part of the Red River Delta in 70’s of last century. It is located mainly in the south of Nam Dinh province and small part in southeast of Ninh Binh province. The fresh-saline boundary seems to migrate southward recently and downsize the area of fresh groundwater.

10p truongtien_09 10-04-2018 7 0   Download

Climate change and land use change of rural households in The red river delta, Vietnam. Climate change (CC) and its impacts on the socio-economy and the develop ment of communities has become an issue causing very sp ecial concern. The rise in glob-al temp eratures, in sea levels, extreme weather phenomena, and salinization have occurred more and more and have directly inf luenced the livelihoods of rural house holds.

16p tranminhluanluan 28-05-2018 21 0   Download

This study focuses on the use of remotely sensed data for monitoring coastline changes in the Red River Delta during the 1998 to 2008 period. For the satellite image data processing, the shoreline was defined as the mean sea level on the muddy coast where the tide is the dominant dynamic factor and as the mean high sea level on the sandy coast where the ocean waves are the dominant dynamic factor.

10p miulovesmile 09-10-2018 20 0   Download

The standardized precipitation index (SPI) is used to analyse drought conditions in the past 54 years (1961-2014) and to assess possible drought conditions in the 21st century under the RCP4.5 and RCP8.5 scenarios for the Red River Delta. The results show that with different timescales, the drought conditions of the Red River Delta tended to increase during the period of 1961-2014.

8p vithomasedison2711 20-08-2019 1 0   Download

In many years, changing of shoreline has caused a lot of difficulties for the sustainable development of socio-economics in the coastal zone of the Red River delta. Here, in after the Flandrian transgression, accretion process of expanding delta has continuously deve1oped. The eroded sections of shoreline appeared at the beginning of the Twentieth century (1905). The most intensive segment is in Hai Hau district. The Erosion re1ated mainly to the lack of sediment caused by exogenous and human activities. Affect of endogenous process to erosion is very weak.

8p dem_thanh 22-12-2012 27 3   Download

Quantitative  distribution  of  main  ions  and  other  chemical  components  of  groundwater  are characterized by theirs statistical parameters. They depend closely on probability distribution of  the  data.

9p dem_thanh 22-12-2012 39 6   Download

  There  are  five  Quaternary  sedimentary  sequences  in  the  Red  River  Delta,  Vietnam.  The  forming of each sequence is related to transgression and regression phases. The sequences, which  was  formed  in  transgression  period,  composed  mainly  of  fine  grained  size  leading  to  the  water  bearing capacity is very low and plays a role as aquicludes. Besides, in these fine grain size layers,  the contents of arsenic and iron are high, especially in dark clay, silty clay rich in organic material ...

7p dem_thanh 22-12-2012 30 3   Download

This project aims to increase the productivity and profitability of potato production in the Red River Delta (RRD) through an integrated crop production and marketing program. The project is a co-operative research and extension program between the Food Crops Research Institute (FCRI), Agriculture Western Australia and Curtin University. Improvements in productivity and net returns will be achieved by training Vietnamese agronomists and extension agents in the methodologies used by the potato industry in Western Australia (WA)....

12p tam_xuan 02-03-2012 35 2   Download

The demand for newly constructing of drainage pumping station in Red river delta has increased recently. Total drainage volume for the whole region in 2006 was 2406.8m3/s, and it was predicted to increase to 5181.3m3/s in 2020 [1]. The average drainage coefficient for the year from 2010 to 2020 will be 7.0 l/s per hectar, three and a haft time higher than the average drainage coefficient for the period from 1954 to 1973; 1.8 times higher than 1973 to 1976 and 1.3 times higher than 1976 to 2000. This article aims to provide the primary analysis of objective...

7p dem_thanh 22-12-2012 32 2   Download

This paper is focused on study of actual status of technological innovations in agri-sylviculture product processing sector in Red River Delta Region (North Vietnam Delta Region) and also assessment of effects of policies towards promotion of technological innovations in enterprises in general and SMEs in particular in agrisylviculture product processing sector.

14p jangni6 07-05-2018 17 1   Download

The formation of these units and surfaces is related to the global sea-level change in Late Pleistocene-Holocene. SB1, defined as the sequence boundary, was generated by subaerial processes during the Late Pleistocene regression and could be remolded partially or significantly by transgressive ravinement processes subsequently.

17p meolep1 28-11-2018 21 0   Download

Margin deltas are the last ones that were formed in a shelf break zone, when a sea level has slowdown during last time of a forced regression and the beginning of the success transgression. The margin deltas are abruptly thickened in the zone of shelf break, became thinner landward and basinward. Because they were formed in the shelf edge, they have a relatively high sand/clay ratio, prone to turbidite. In the northern part of the Red River basin, during the Miocene the margin deltas had developed eastward from the plot 103, i.e. from the borehole 103-TH-1X, 103-TG-1X and...

10p dem_thanh 22-12-2012 21 3   Download

Palyno1ogica1 study in a deep core (69.5 m depth) in the coasta1 area of the Red River De1ta, Vietnam provides evidences on vegetation change in the regiona1 area in abou!12000 years before present. This research aims to reconstruct the vegetation deve1opment and pa1eoenvironmenta1 changes in the Red River De1ta, Vietnam during the Ho1ocene. These data show !hat the region supported a Fagaceae-Coniferous, especially Quercus, Pinus và Castanopsis, simi1ar to contemporary vegetation described in Vietnam and southeast China. Tropica1 broadleaf forest dominated at the time right after 12.

12p dem_thanh 22-12-2012 19 3   Download

The Red River plays a critical role as a spine of historical and cultural life of Ha Noi, the millennium-civilized capital, as well as of the entire Tonkin Delta. The river’s truck stream flowing through Ha Noi and its branching distributaries spread out to form a fertile delta: the Red River Delta. Until now this river has made its appearance with a variety of nominal terms in historical records and folkloristic traditions.

6p butmaudo 21-08-2013 27 2   Download

In this study, Dipterocarpaceae species from 645 sites in Vietnam are assessed and compared to those in over the world. In Vietnam, this family distributes in tropical and/or slightly passing to subtropical climate but none of its species is naturally found in the Red River and the Mekong River deltas.

8p meolep1 28-11-2018 8 0   Download