scholarly journals Forest Cover Change, Households’ Livelihoods, Trade-Offs, and Constraints Associated with Plantation Forests in Poor Upland-Rural Landscapes: Evidence from North Central Vietnam

Forests ◽  
2020 ◽  
Vol 11 (5) ◽  
pp. 548 ◽  
Author(s):  
Quy Van Khuc ◽  
Tuyet-Anh T. Le ◽  
Trung H. Nguyen ◽  
Duy Nong ◽  
Bao Quang Tran ◽  
...  
Keyword(s):  
Household Income ◽  
Shifting Cultivation ◽  
Current Status ◽  
Plantation Forest ◽  
North Central ◽  
Rural Landscapes ◽  
Plantation Forests ◽  
Trade Offs ◽  
Central Vietnam ◽  
Total Household Income

Vietnam’s forests have experienced a notable transformation over the past 20 years from net deforestation to reforestation and expanding forests. Continued reforestation that aims to achieve further economic and environmental benefits remains a national priority and strategy. We explore the current status of plantation forests and highlight possible means to facilitate their expansion in the uplands of Vietnam. We employ mixed method triangulation to empirically explore plantation forests and their economic role in household livelihood, to quantify trade-offs between plantation forests and shifting cultivation, and to assess the constraints on plantation forest expansion in Nghe An province, north-central Vietnam. Results show that forest in the study area expanded by 406,000 ha (71.1%) between 1990 and 2016. Plantation forests increased by nearly 500% (from 32,000 ha to 190,000 ha), while natural forests expanded by 48.1% (from 538,000 ha to 797,000 ha). Plantation forests contributed an average of 35.1 percent of total household income in wealthier households and 27.9 percent of income in poor households. Switching from shifting cultivation to plantation forests would increase total household income and average carbon stock but decrease food provision. Total Economic Value would be higher for plantation forest scenarios if increased carbon stocks in plantations can be monetized. This carbon income might drive conversion of shifting cultivation to plantation forests. Constraints on further expansion of plantation forest are low external cooperation, education, market stability, and agroforestry extension services. Our empirical results inform national plantation forest development, sustainable upland livelihood development, and climate change mitigation programs to ultimately facilitate forest transition and improve the resilience and sustainability of socio-ecological systems.

Incremental and transformative adaptation preferences of rice farmers against increasing soil salinity - Evidence from choice experiments in north central Vietnam

2021 ◽  
Vol 190 ◽  
pp. 103090
Author(s):  
Thi Huyen Trang Dam ◽  
Juan Tur-Cardona ◽  
Stijn Speelman ◽  
T.S. Amjath-Babu ◽  
Anu Susan Sam ◽  
...  
Keyword(s):  
Soil Salinity ◽  
Choice Experiments ◽  
North Central ◽  
Rice Farmers ◽  
Central Vietnam ◽  
Transformative Adaptation

scholarly journals Chemical Compositions, Mosquito Larvicidal and Antimicrobial Activities of Essential Oils from Five Species of Cinnamomum Growing Wild in North Central Vietnam

Molecules ◽  
2020 ◽  
Vol 25 (6) ◽  
pp. 1303 ◽  
Author(s):  
Do N. Dai ◽  
Nguyen T. Chung ◽  
Le T. Huong ◽  
Nguyen H. Hung ◽  
Dao T.M. Chau ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Essential Oil ◽  
Essential Oils ◽  
Larvicidal Activity ◽  
Antimicrobial Agents ◽  
Chemical Compositions ◽  
North Central ◽  
Mosquito Larvicidal Activity ◽  
Central Vietnam ◽  
Leaf Essential Oil

Members of the genus Cinnamomum (Lauraceae) have aromatic volatiles in their leaves and bark and some species are commercially important herbs and spices. In this work, the essential oils from five species of Cinnamomum (C. damhaensis, C. longipetiolatum, C. ovatum, C. polyadelphum and C. tonkinense) growing wild in north central Vietnam were obtained by hydrodistillation, analyzed by gas chromatography and screened for antimicrobial and mosquito larvicidal activity. The leaf essential oil of C. tonkinense, rich in β-phellandrene (23.1%) and linalool (32.2%), showed excellent antimicrobial activity (MIC of 32 μg/mL against Enterococcus faecalis and Candida albicans) and larvicidal activity (24 h LC50 of 17.4 μg/mL on Aedes aegypti and 14.1 μg/mL against Culex quinquefasciatus). Cinnamomum polyadelphum leaf essential oil also showed notable antimicrobial activity against Gram-positive bacteria and mosquito larvicidal activity, attributable to relatively high concentrations of neral (11.7%) and geranial (16.6%). Thus, members of the genus Cinnamomum from Vietnam have shown promise as antimicrobial agents and as potential vector control agents for mosquitoes.

Land Loss with Compensation: What Are the Determinants of Income Among Households in Central Vietnam?

2021 ◽  
Vol 12 (1) ◽  
pp. 40-55
Author(s):  
Nguyen Quang Phuc ◽  
A. C. M. (Guus) van Westen ◽  
Annelies Zoomers
Keyword(s):  
Household Income ◽  
Urban Areas ◽  
Urban Expansion ◽  
Skill Training ◽  
Land Loss ◽  
Central Vietnam ◽  
Compensation Packages ◽  
Household Members ◽  
The Government ◽  
Using Data

The purpose of this study is to investigate the determinants of household income following the loss of land owing to urban expansion in central Vietnam. Using data mainly from household surveys in the peri-urban areas of Hue city, the regression model indicates that demographic factors and livelihood strategy choices have important impacts on household income; financial compensation and support packages do not appear to be strong determinants of household income after the loss of land. This implies a failure of the current compensation programmes in the process of compulsory land acquisition, because the government believes that compensation packages make important contributions to livelihood reconstruction. This study suggests that investing in education and skill training for household members affected by land loss as well as assistance in converting compensation money into an adequate livelihood should be taken into consideration.

Vulnerability to Natural Disaster and Welfare Effect: A Case Study of Flood Risk in Vietnam’s North Central Region

2021 ◽  
pp. 002190962199349
Author(s):  
Manh-Hung Nguyen ◽  
Dung P Le ◽  
Thang T Vo
Keyword(s):  
Flood Risk ◽  
Sampling Method ◽  
Household Survey ◽  
North Central ◽  
Household Level ◽  
Central Vietnam ◽  
Housing Costs ◽  
Household Vulnerability ◽  
The Impact

This article investigates the impact of flood risk on vulnerability and welfare at the household level in Vietnam. The analytical sample is taken from a household survey conducted in a north central Vietnam community through a three-stage stratified random sampling method. The propensity score matching approach is employed to compare various welfare indicators between flooded and non-flooded households. This study finds that flooding results in significant income losses and imposes higher costs of living, especially housing costs. The two types of households are vulnerable, implying that other natural disasters or socio-economic disadvantages may have adverse effects on households’ livelihoods. The insignificant effect of floods on vulnerability indicates that the flooded households can cope with floods to some extent. However, contrary to family support, formal coping strategies are insufficient or ineffective at reducing household vulnerability to floods.

scholarly journals Analisis Faktor-Faktor Yang Mempengaruhi Produktivitas Tenaga Kerja Panen Kelapa Sawit Di Kebun Batee Puteh PT. Agro Sinergi Nusantara

2018 ◽  
Vol 3 (2) ◽  
pp. 183-194
Author(s):  
Arham Arham ◽  
Edy Marsudi ◽  
Azhar Azhar
Keyword(s):  
Regression Analysis ◽  
Multiple Regression Analysis ◽  
Palm Oil ◽  
Household Income ◽  
Random Sampling ◽  
Total Sample ◽  
Total Income ◽  
Oil Companies ◽  
Analysis Technique ◽  
Total Household Income

Abstrak. Produktivitas tenaga kerja memegang peranan penting pada perusahaan kelapa sawit,penelitian ini bertujuan untuk mengetahui seberapa besar jumlah tanggungan keluarga,pendapatan total rumah tangga, premi, umur dan pengalaman mempengaruhi produktivitastenaga kerja panen kelapa sawit di Kebun Batee Puteh PT. Agro Sinergi Nusantara (ASN).Penarikan sampel dilakukan dengan metode proportional random sampling dari 7 afdeling diKebun Batee Puteh PT. ASN dengan jumlah populasi 157 orang diambil 20% per afdeling jaditotal sampel pada penelitian ini berjumlah 32 orang. Teknik analisis yang digunakan padapenelitian ini adalah analisis regresi berganda. Hasil penelitian menunjukkan secara parsialjumlah tanggungan keluarga, pendapatan total rumah tangga dan premi berpengaruh secarasignifikan terhadap prosuktivitas tenaga kerja panen kelapa sawit di Kebun Batee Puteh PT.ASN.Kata Kunci : Produktivitas tenaga kerja, jumlah tanggungan keluarga, pendapatan total rumahtangga, premi, umur, pengalaman.Abstract. Labor productivity plays an important role in palm oil companies, this study aims tofind out how big the number of family dependents, total household income, premiums, age andexperience affect the productivity of palm oil harvest work in Kebun Batee Puteh PT. AgroSinergi Nusantara (ASN). Method that used to take sample is proportional random samplingmethod from 7 afdeling at Kebun Batee Puteh PT. ASN with a population of 157 people taken20% each afdeling so the total sample in this study 32 people. The analysis technique used inthis research is multiple regression analysis. The results showed partially the number of familydependents, the total income of households and premiums significantly influence theprocurement of labor harvest of palm oil in Kebun Batee Puteh PT. ASN.

scholarly journals Influence of Land-Use Type on Forest Bird Community Composition in Mount Kenya Forest

2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Samuel N. Mahiga ◽  
Paul Webala ◽  
Mugo J. Mware ◽  
Paul K. Ndang’ang’a
Keyword(s):  
Land Use ◽  
Species Richness ◽  
Bird Community ◽  
Natural Forest ◽  
Forest Biodiversity ◽  
Natural Forests ◽  
Plantation Forest ◽  
Point Counts ◽  
Plantation Forests ◽  
Relative Species Richness

Few studies have explored how human land uses influence and support persistence of forest biodiversity in central Kenya. In the case of the Mount Kenya ecosystem, farmlands and plantation forests are significant land-use types. Using point counts, we assessed bird communities in natural forests, plantation forests, and farmlands in the Nanyuki Forest Block, Western Mount Kenya. Bird point counts were undertaken during two sampling periods (wet and dry season). Compared to farmlands and plantation forest, natural forest had the highest overall avian species richness and relative species richness of all except one forest-dependent foraging guild (granivores) and nonforest species, which occurred frequently only on farmlands. Plantation forest had the lowest relative richness of all avian habitat and foraging guilds. Conversely, specialist forest-dependent species mainly occurred in the structurally complex remnant natural forest. Our study underscores the importance of remnant natural forests for the persistence and conservation of forest biodiversity and risks posed by replacing them with plantation forests and farmlands.

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