Ecological basis of integrated pest management on rice in North Vietnam: V. Population dynamics of the primary lepidopterous rice pests (Lepidoptera) in the Red River Delta

2007 ◽  
Vol 87 (5) ◽  
pp. 505-511
Author(s):  
E. S. Sugonyaev ◽  
A. L. Monastyrskii
Keyword(s):  
Population Dynamics ◽  
Integrated Pest Management ◽  
Pest Management ◽  
River Delta ◽  
Red River ◽  
Red River Delta ◽  
Rice Pests ◽  
North Vietnam ◽  
Ecological Basis

scholarly journals Developing an Integrated Pest Management Program for Tomatoes in The Red River Delta of Vietnam: A mini review

2015 ◽  
Vol 4 (2) ◽  
Author(s):  
Tuan M. Ha
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Crop Production ◽  
Management Program ◽  
Climatic Conditions ◽  
River Delta ◽  
Red River ◽  
Red River Delta ◽  
Tomato Production ◽  
Growing Seasons

<p>Ecologically based approaches to pest management in crop production have been embraced in recent decades due to their validity and effectiveness. Integrated Pest Management (IPM) is not a new concept. It has been adopted in various regions in Vietnam, particularly in tomato production, an economically important vegetable crop in the Red River Delta (RRD). Given the occurrence and development of tomato pests are influenced by many factors such as soil types, crop varieties and growth habits, production practices, local climatic conditions, and growing seasons, this paper therefore developed an IPM program for tomatoes in the RRD based on the defined major pests in the region. Detailed factsheets for six major pests were developed and different components of the IPM were explored and employed for the ease of identification and management. Practical suggestions for tomato growers were also presented.</p>

Population dynamics of Rattus argentiventer, Rattus losea, and Rattus rattus inhabiting a mixed-farming system in the Red River Delta, Vietnam

2005 ◽  
Vol 47 (3) ◽  
pp. 247-256 ◽  
Author(s):  
Peter R. Brown ◽  
Nguyen Phu Tuan ◽  
Grant R. Singleton ◽  
Dao Thi Hue ◽  
Phung Thi Hoa ◽  
...  
Keyword(s):  
Population Dynamics ◽  
Rattus Rattus ◽  
Farming System ◽  
River Delta ◽  
Red River ◽  
Red River Delta ◽  
Mixed Farming

Pond culture in the Red River Delta, Vietnam.

2020 ◽  
Author(s):  
Peter Edwards
Keyword(s):  
Farming System ◽  
River Delta ◽  
Red River ◽  
Household Food Security ◽  
Small Scale ◽  
Red River Delta ◽  
Household Level ◽  
Household Food ◽  
North Vietnam ◽  
On Farm

Abstract The Red River Delta (RRD) in north Vietnam, one of the most densely populated areas in the world with over 1000 people per km2, has a traditional small-scale integrated farming system known locally as VAC in which a polyculture of carps is raised in household-level ponds in association with livestock and crops. VAC is an acronym for the Vietnamese words for garden (vuon), pond (ao) and livestock quarters (chuong). There are diverse linkages between VAC subsystems which vary with agroecological zone. The importance of VAC has long been recognized for household food security and increasingly as a source of income as the rice-based economy is diversified. Research with farmers has improved the efficiency of use of on-farm and locally available resources in VAC with extrapolated fish yields of 3-4 t ha-1 in the 700-1000 m2 ponds, giving cost:benefit ratios of 1:2.7-2.8.

Organochlorine pesticides and PCBs in the Red River Delta, North Vietnam

1998 ◽  
Vol 36 (9) ◽  
pp. 742-749 ◽  
Author(s):  
Dang Duch Nhan ◽  
Nguyen Manh Am ◽  
Nguyen Chu Hoi ◽  
Luu Van Dieu ◽  
F.P Carvalho ◽  
...  
Keyword(s):  
Organochlorine Pesticides ◽  
River Delta ◽  
Red River ◽  
Red River Delta ◽  
North Vietnam

Acoustical facies analysis at the Ba Lat delta front (Red River Delta, North Vietnam)

2007 ◽  
Vol 29 (4) ◽  
pp. 532-544 ◽  
Author(s):  
G.D. van den Bergh ◽  
Tj.C.E. van Weering ◽  
J.F. Boels ◽  
D.M. Duc ◽  
M.T. Nhuan
Keyword(s):  
Facies Analysis ◽  
River Delta ◽  
Red River ◽  
Delta Front ◽  
Red River Delta ◽  
North Vietnam

Control and Campaigns

2019 ◽  
pp. 87-107
Author(s):  
Xiaobing Li
Keyword(s):  
River Delta ◽  
Border Region ◽  
Red River ◽  
Mountainous Region ◽  
Red River Delta ◽  
North Vietnam ◽  
And Training

Between December 1950 and July 1951, the PLA helped the PAVN establish four more divisions by rearming and training them in China, including the 316th, 320th, and 325th Infantry Divisions and 351st Heavy (Artillery/Engineering) Division. By the summer of 1951, the PAVN had 200,000 regular troops. Chapter 4 reveals that the Viet Minh high command did not intend to remain in the remote, less-populated mountainous region with a backward economy after their victory in the Border Campaign. Instead, they were ready to move south from the border region into the Red River Delta, the rice bowl of North Vietnam. Ignoring Chinese warnings, Giap planned a “general counteroffensive” for the final victory in 1950–1951. This chapter examines his three offensive campaigns at Vinh Yen, Mao Khe, and the Day River, from December 1950 through June 1951, and explores the disagreements and miscalculations made by the Chinese advisors.

On the financial structure and personnel organisation of the Trịnh Lords in seventeenth to eighteenth-century North Vietnam

2015 ◽  
Vol 46 (2) ◽  
pp. 246-273 ◽  
Author(s):  
Shin’ya Ueda
Keyword(s):  
Eighteenth Century ◽  
Seventeenth Century ◽  
Financial Structure ◽  
River Delta ◽  
Red River ◽  
Red River Delta ◽  
Large Numbers ◽  
Set Up ◽  
North Vietnam ◽  
Financial Organisation

After the restoration of the Lê dynasty, the Red River delta region was flooded with military men who set up and controlled irregular departments from the end of the sixteenth to the first half of the seventeenth century. The imperial administration became a shell during the Lê-Trịnh period, with the Trịnh Lords as de facto rulers who constructed their own parallel government on the basis of these local departments. This analysis of contemporary inscriptions indicates that the Trịnh Lords subsequently expanded their administration and secured their rule by absorbing large numbers of Red River delta literati, while retaining many eunuchs in influential financial and military roles. Overall, the Trịnh bureaucracy, comprising of the Lục Phiên andLục Cung,was a kind of financial organisation combined with a military district system because it harnessed the existing military organisation.

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