Uplands Of Vietnam Research Articles

Infrastructure Meets Infrapolitics: Emic Negotiation of State and Market Inputs in Upland Northern Vietnam

In the northern uplands of Vietnam, the socialist state is building infrastructures of many kinds to harness the once-remote peoples living there to the nation’s economic, political, and cultural core. As embodiments of uneven power forces, these new infrastructures have major impacts on local livelihoods and have triggered an array of responses to the modernist design of the state. This study examines how the Hmong, a kinship-based ethnic group of the Southeast Asian Massif, use, cope with, adjust to, and contest these infrastructures and related changes. In an emic perspective, we offer an ethnographic account of social change of a marginal people at the crossroad of infrastructures and infrapolitics.

Determinants of adoption of sustainable land management practices among smallholder farmers in the Uplands of Vietnam: an empirical study in Central Vietnam

Determinants of adoption of sustainable land management practices among smallholder farmers in the Uplands of Vietnam: an empirical study in Central Vietnam

Recent Progress in Taxonomic Studies, Biogeographic Analysis, and Revised Checklist of Reptiles in Indochina

The Indochinese Peninsula represents one of the key global biodiversity hotspots in Southeast Asia. The herpetofauna of Indochina (herein including Vietnam, Laos, Cambodia, and Thailand) currently (as by 10 August 2023) comprises 882 native and six invasive species of reptiles and is one of the richest in the world. About 40% of the Indochinese reptile species were discovered or recorded within the first two decades of the 21st century. We review the literature and our field data to assess all recent discoveries and taxonomic changes; we compile an annotated checklist of reptilian fauna of Indochina, including updated faunal lists for Vietnam and Thailand. Reptile species checklists for Laos and Cambodia are published for the first time. For each species we provide the following information: scientific name; recommended common name in English; information on type specimens; information on recognized subspecies; type locality; data on its distribution within Indochina and beyond; IUCN conservation status; taxonomic comments and the most important references. We review the distribution of each reptilian species across the 23 biogeographic subregions of Indochina, estimate the similarity among the regional faunas and evaluate their species richness and endemism. In total, we record 882 native reptile species belonging to three orders, 34 families and 163 genera; of them 408 species (46.3%) are endemic to Indochina. Comprising 512 known species, the reptilian fauna of Thailand is the richest (114 country endemics, 22.3%), followed by Vietnam with 496 species (157 endemics, 31.7%), Laos with 250 species (39 endemics, 15.6%), and Cambodia with 191 species (15 endemics, 7.9%). A cluster analysis of faunal similarity between the subregions revealed three major groupings, corresponding to the Sundaland fauna south of the Isthmus of Kra, the subtropical fauna of northeastern Indochina, and the tropical fauna of mainland Indochina. Within the latter grouping four clusters can be distinguished: (1) northern, central and southern Annamites, (2) western Indochinese subregions, (3) central-south Vietnam lowlands including the Bolaven Plateau and Cardamom Mountains, (4) and the depleted faunas of river deltas, coastal areas and offshore islands. We identify the Northern, Central and Southern Annamites, the Northwest Uplands of Vietnam, Laos and Thailand, Southern Tenasserim in Thailand as the major centers of reptilian diversity in Indochina. The highest number of Indochinese endemic reptilian species was recorded in Central-Southern Vietnam Lowlands, Northern Annamites, and Central Annamites. The analysis of reptilian distribution patterns suggests the presence of 20 clusters of species sharing similar distribution patterns across Indochina. Our results further underline the key role of Indochina as an important area for diversity and conservation of reptiles. Among 882 native species of Indochinese reptiles, 356 species (40.4%) are considered as Data Deficient (DD) or were Not Evaluated (NE) according to the IUCN Red List criteria, while 106 species (12.0%) were considered Vulnerable (VU), Endangered (EN) or Critically Endangered (CR), 17 species (1.9%) were considered to be Near Threatened (NT), and 403 species (45.7%) to be of the Least Concern (LC) status. Our work has implications for elaboration of further conservation efforts for Indochinese reptiles on regional and global levels, as well as for a better understanding of the biogeographic patterns of reptilian richness and endemism in Asia.

Entangled, unraveled, and reconfigured: Human–animal relations among ethnic minority farmers and water buffalo in the northern uplands of Vietnam

In the rural rice fields of upland northern Vietnam, Hmong and Yao ethnic minority farmers have been relationally “entangled” with a number of domesticated animal species to secure semi-subsistence livelihoods. Among these different inter-species entanglements, the relationships between farmers and water buffalo are the most profound. However, in recent years, the broader, contextual factors that shape the entanglements between farmers and water buffalo have been changing rapidly, provoked primarily by increasing extreme weather events, government-supported market integration, and rising land constraints. As these environmental, political, and socioeconomic factors have intensified, the complexity and persistence of long-standing entanglements between farmers and water buffalo appear to be diminishing. We offer a new conceptual perspective to the entanglement literature in this regard, suggesting that “unraveling” might best represent these processes. Nonetheless, we present the idea of “resistant” entanglements to indicate how many farmers have halted unraveling processes, while we posit a future of “reconfigured” entanglements, increasingly based on market forces. Drawing from in-depth ethnographic fieldwork with ethnic minority farmers, we analyze the changing characteristics of these farmer–buffalo entanglements, as well as a range of related socioeconomic and cultural consequences.

Improved rice-fish farming in the northern uplands of Vietnam

This datasheet on Improved rice-fish farming in the northern uplands of Vietnam covers Identity, Overview, Case Study, Environmental Requirements, Growout Systems, Related Content, Further Information.

Recent Progress in Taxonomic Studies, Biogeographic Analysis, and Revised Checklist of Amphibians in Indochina

The Indochinese Peninsula is recognized as one of the key global biodiversity hotspots. The amphibian fauna of Indochina (including Vietnam, Laos, Cambodia and Thailand) is one of the richest in the world. About 60% of the known species were described within the last 20 years. We review the literature and our data to assess all recent discoveries and taxonomic changes and compile the first annotated checklist of the amphibian fauna of Indochina since the middle of the 20th century, including updated faunal lists for Vietnam and Thailand. Amphibian checklists for Laos and Cambodia are published for the first time. For each species we provide the following information: scientific name; recommended common name in English; information on type specimens; type locality; data on its distribution within Indochina and beyond; IUCN conservation status; taxonomic comment and the most important references. We review the distribution of each species across the 23 biogeographic subregions of Indochina, estimate the similarity among the regional faunas and evaluate their species richness and endemism. In total we record 423 amphibian species belonging to three orders, 11 families and 71 genera; 199 species (47%) are endemic to Indochina. Comprising 270 known species, the amphibian fauna of Vietnam is the richest (98 endemics, 36.3%), followed by Thailand with 194 species (29 endemics, 14.9%), Laos with 121 species (13 endemics, 10.7%), and Cambodia with 72 species (6 endemics, 8.3%). A cluster analysis of faunal similarity between the subregions shows two major assemblages, divided by the Isthmus of Kra. Within the northern mainland portion of Indochina three clusters can be distinguished: (1) northeastern and northwestern uplands of Vietnam and northern Laos; (2) Northern, Central, and Southern Annamites, the Bolaven Plateau, and central-south Vietnam lowlands; (3) western Indochinese subregions. We identify the Northeast and Northwest Uplands of Vietnam, the Northern, Central and Southern Annamites, the Cardamom Mountains, the mountains of Northeast Thailand, Northern Tenasserim and southern Peninsular Thailand as nine major centers of diversity and endemism of Indochinese amphibians. The analysis of amphibian distribution patterns across Indochina suggests the presence of 14 chorotypes grouped in five major range types. Our results underline the role of Indochina as a key area for amphibian diversity and conservation. Among 423 species of Indochinese amphibians, 152 species (35.9%) were considered as data deficient (DD) or were not evaluated (NE) according to the IUCN Red List criteria; while 76 species (18.0%) were considered vulnerable (VU), endangered (EN) or critically endangered (CR), 20 species (4.7%) were considered to be near threatened (NT), and 175 species (41.4%) to be of the least concern (LC). Our study thus has implications for further conservation efforts on regional and global levels, as well as for understanding the biogeographic patterns of amphibian richness and endemism in Asia.

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

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.

Gendered processes of agricultural innovation in the Northern uplands of Vietnam

PurposeThis paper aims to explore ethnic minority women’s gendered perceptions and processes of agricultural innovation in the Northern uplands of Vietnam. The key research question asks how women develop innovations and learn new agricultural practices within patriarchal family structures.Design/methodology/approachIn-depth interviews including life histories were conducted with 17 female and 10 male farmers from different socio-economic groups; participant observation and key informant interviews were also carried out.FindingsWomen’s innovation processes are deeply embedded in their positions as wives and daughters-in-law. Their innovation tends to be incremental, small-scale and less technological, and they use innovation networks of women rather than those of the formal agricultural institutions, including bringing innovation knowledge from their birth family to the patrilocal household. Unlike men’s perceived innovation, women’s innovation is strongly linked to small-scale entrepreneurship, and it is a powerful approach in the sense that it strengthens the position of women in their families while improving the household economy.Research limitations/implicationsIdentifying socially constructed innovation processes helps policymakers to rethink the introduction of ready-made innovation packages, both in terms of content and delivery, and to facilitate innovation for women, as well as men, in marginalized positions.Social implicationsUnderstanding the gendered processes of innovation instead of measuring gender gaps in innovation outcomes sheds light on women’s interests and preferences, which can inform policies for supporting women’s innovation and thereby lead to social change, including gender equity.Originality/valueThis paper contributes to the understanding of gendered innovation processes and entrepreneurship associated with agriculture in rural areas in non-Western ethnic-minority contexts, which is an area that past and current research on entrepreneurship has relatively ignored.

Rubber plantations and their implications on gender roles and relations in northern uplands Vietnam

In recent years, rubber plantations have been strongly promoted in the northern uplands of Vietnam–especially in the northwest, where it is an ill agro-ecological fit–with an aim to improve ethnic minority livelihoods and to modernize peasants by transforming them into rubber workers. A large area of land has been taken away from farmers to make way for rubber plantations. This land acquisition and agrarian transformation have impacted local people and their livelihoods in various ways. Drawing on ethnographic research, in combination with interviews with authorities and studying related documents, this article focuses on the gendered consequences of rubber plantation in northern uplands Vietnam. It argues that the process of becoming a rubber worker and adapting to the new way of living has indeed added new roles and responsibilities for women. At the same time, it has undermined men’s values and reshaped gender relations both within and outside the home.

Forest governance and economic values of forest ecosystem services in Vietnam

Forest ecosystems deliver valuable services to humanity. However, many forests are being degraded and their services have been undervalued. The main problem lies in the inadequate institutional arrangements for forest governance. This paper aims to assess the effects of alternative forest governance arrangements on the provision and economic values of forest ecosystem services (FES) in Vietnam. The study presents a framework for mapping land use and land cover (LULC) change stemming from actual and hypothetical changes in forest governance regimes, quantifies the resulting changes in the provision of FES, and estimates the associated economic values. In the context of the study site in the North Western uplands of Vietnam, we test three alternative forest governance scenarios: business as usual, with a dominant government role; a community-based governance regime; and a private, individual-based forestry governance regime. Scenarios are based quite closely on the way these regimes are (or might be expected to be) implemented in Vietnam. For each forest governance scenario, we map LULC changes based on land suitability analysis and transition likelihood for the period 2010 − 2020. The resulting maps are used as inputs into the InVEST (Integrated Valuation of Environmental Services and Tradeoffs) model, which is used to estimate the quantity of three specific FES: carbon storage/sequestration, sediment yield, and water yield. We apply economic valuation methods to value these services: the social cost of carbon is used to estimate the economic values of carbon storage/sequestration; the cost of removing sediment deposited in reservoirs is applied for valuing the reduction of sediment yield, and the residual value of water supply for hydropower generation is used for valuing water yield. The results show that forest governance regimes have a significant effect not only on forest LULC, but also on the quantity and values of FES derived from forests. The FES are differentially affected by alternative forest governance regimes: some FES increase in quantity and value under some governance regimes and decrease under others. Of the three forest governance regimes examined, there is no one regime that will always be ‘better’ than the others in terms of provisioning all considered FES. For the specific context of Vietnam, we find that the private forest governance scenario is inferior to the community-based governance scenario, as an alternative to the current state-based governance. Because our results pertain to the scenarios as constructed, rather than generally to broad categories of governance regimes, there remains the possibility that regimes can be constructed that outperform all of those examined here.

Plant diversity and composition of rice field bunds in Southeast Asia

Which plant species can be found on rice field bunds and what are the prevailing life forms? Which plant communities occur and what are the main environmental drivers and phytogeographic patterns shaping these communities? How do species diversity and composition differ between bunds and paddies? To answer these questions, 133 vegetation releves using the Braun-Blanquet method were collected in lowlands and uplands of Vietnam and the Philippines between 2012 and 2015. Soil samples were collected and farmers were interviewed. Properties of soil, climate, and geography were assessed, further structural parameters, landscape heterogeneity, seasonality, management and intensity of cultivation. Hierarchical UPGMA cluster analysis and NMDS ordinations were performed to visualize variation in plant community composition and the determinants. We found 302 vascular plant species, of which 94 species are red listed by the IUCN (under category “Least concern”). Therophytes and helophytes are the prevailing life forms. Six clusters of plant communities were classified, and temperature, soil acidity, land use intensity and nutrient availability were identified (according to relevance) as explanatory variables. Bunds revealed higher species richness than paddies and bunds in mountain areas were more species-rich than those in the lowlands. We conclude that the composition of bund communities provides valuable information on environmental and biogeographical conditions of the local rice landscapes, and that it is probably the best applicable and most reliable indicator of management intensity.

Nonfarm Activities and Household Production Choices in Smallholder Agriculture in Vietnam

Nonfarm Activities and Household Production Choices in Smallholder Agriculture in Vietnam

Impacts of – and farmers’ adaptation to – land allocation policies in the north central uplands of Vietnam

A series of policies on land tenure have been implemented in Vietnam following the doi moi restructuring. This study assesses the impacts of these policies, the extent to which they have had intended effects and coping strategies adopted by farmers. Data were collected in five upland villages in Nghe An Province, North Central Vietnam. The intended effects of the land allocation policies were poverty alleviation, intensification of agriculture, agricultural modernization and forest protection. The policies implemented to achieve these goals include changes in land allocation, purportedly to increase land tenure security. However, the policies have been implemented in a very uneven manner and the effects differ widely due to differences in the local contexts in which they have been implemented. In general, farmers perceive the impacts of policies as adverse and have attempted to cope with their impact in a variety of ways. The paper argues that land allocation policies have: (1) decreased the amount of land available, (2) not improved land tenure security and (3) had a limited impact on farming practices. The differences between the five villages are great, demonstrating the very different results produced by national policies depending on the specific implementation modality and the local context.

Does Land Tenure Security Promote Manure Use by Farm Households in Vietnam?

Facing widespread poverty and land degradation, Vietnam started a land reform in 1993 as part of its renovation policy package known as “Doi Moi”. This paper examines the impacts of improved land tenure security, via this land reform, on manure use by farm households. As manure potentially improves soil fertility by adding organic matter and nutrients to the soil surface, it might contribute to improving soil productive capacity and reversing land degradation. Random effect regression models are applied to a panel dataset of 133 farm households in the Northern Uplands of Vietnam collected in 1993, 1998, and 2006. The results confirm that land tenure security has positive effects on manure use, but the levels of influence differ depending on whether the land has been privatized or whether the land title has already been issued. In addition, manure use is also influenced by the number of cattle and pigs, the education level and ethnicity of household heads, farm land size and non-farm income. The findings suggest that speeding up land privatization and titling, encouraging cattle and pig rearing, and improving education would promote manure use in farm production. However, careful interpretation of our research findings is required as land privatization, together with economic growth and population pressure, might lead to overuse of farm inputs.

Contestations in the Production and Trade of Upland Alcoholic Spirits in Northern Vietnam

In the uplands of Vietnam, home-distilled rice and maize spirits have long had a strong sociocultural and economic role for many ethnic minority groups. Recently, some of these products have been transformed into cultural commodities, as the Vietnamese state and other parties have — in activities often labelled development interventions — identified, invested in and branded villages specialized in their production. A case study of the trademarking of one upland village in northern Vietnam designated as specializing in alcohol production reveals emergent conflicts among groups of differently situated actors in the upland spirit commodity chain. These actors include ethnic minority producers and traders, lowland Vietnamese traders and wholesalers and the Vietnamese state. The case also illustrates the various actors’ strategies for attempting to maintain or acquire stakes in the alcohol market.

Introduction

Introduction Hue-Tam Ho Tai (bio) In keeping with the mission of Cross-Currents, I have selected four articles for this issue whose common trait is their focus on the border between China and Vietnam. I am deliberately eschewing the term “borderland” to describe the area they cover, as one article, by Robert J. Antony, concerns life on the water and piracy. The other articles, however, fit neatly into the category of borderland studies. Ever since what had been the Protectorate of Annam split from the dying Tang Empire in the tenth century, the border between China and Đại Việt has been a contested area, subject to conflict and negotiation. While Chinese armies repeatedly crossed the border to invade Đại Việt, Vietnamese occasionally staged preemptive strikes against Chinese garrisons. The most famous attack took place in 1075, when Lý Thường Kiệt led one hundred thousand men into a battle near Nanning that lasted forty days. However, the Chinese invasions, whether successful or not, often resulted in the cession of Vietnamese territory. Following his victory over the Qing invading army in 1789, Nguyễn Huệ is said to have contemplated demanding [End Page 315] the return of previously ceded areas in Guangdong and Guangxi. His death in 1792 brought to an end whatever plans he may have had. The modern border between China and Vietnam was established by the treaties of 1887 and 1895 between China and France, which ceded more Vietnamese territory to China. Thus, the Tụ Long mine, which figures prominently in the account of the Nông Văn Vân uprising of 1833–1835 by Vũ Đường Luân, now belongs to Yunnan. In the fishing village of Wanwei in Guangxi, Jing (ethnic Vietnamese) people have a saying: “We used to live in Vietnam; because of the French bandits, we had to become Chinese.” The land border was renegotiated in 1999, giving rise to further Vietnam-ese laments that more territory had been ceded to China. Meanwhile, the maritime border between the two countries continues to be hotly contested. Whether on land or at sea, border areas are not just sites of conflict. For the ethnically diverse communities who live at the margins of empires or nations, border crossing is a facet of everyday life. It may involve trade and smuggling, pillaging raids, flight from fighting or from the state, human trafficking, marriage, or family visits. These historical events and trends are often narrated within the confines of national histories. Yet they highlight the fuzziness of national boundaries and the importance of forms of social organization that cut across borders and unite individuals and communities that nations seek to separate and distinguish. Not only does the study of bor-der areas and border crossings “rescue history from the nation,” to borrow from Prasenjit Duara (1995), but it also points out that the highly local can be transnational, and that apparently remote places can be linked to global currents of people, ideas, and commodities. Yang Yandi, the subject of Robert J. Antony’s article, appears in both Chinese and Vietnamese histories, but as two distinct personae. In Chinese history—and, as Antony points out, in local legend—he figures as a pirate, the scourge of fishermen and maritime traders in the South China Sea in the late seventeenth century, as well as a heroic, larger-than-life figure. In Viet-namese history, he figures mostly as the founder of a Mekong Delta town and as leader of one of the first groups of so-called Ming loyalists (minh huong). This study of his early career should prompt a reexamination of the meaning of this label, not only for Yang Yandi but also for the several thousand other Chinese who arrived in Vietnam in the 1680s in the wake of the Manchu conquest of China. [End Page 316] Vũ Đường Luân’s article on the politics of mining on the China-Viet-nam border highlights the role of both local populations (who are now called ethnic minorities) and Chinese miners and traders in the economy of the northern uplands of Vietnam. When an uprising led by the tribal chieftain Nông Văn V...

The Politics of Frontier Mining: Local Chieftains, Chinese Miners, and Upland Society in the Nông Văn Vân Uprising in the Sino-Vietnamese Border Area, 1833–1835

This article, part of a longer study of the history of mining in Vietnam, argues that the Nông Văn Vân uprising (1833–1835) in the northern uplands of Vietnam brings into relief the importance of mining in the Vietnamese economy of the nineteenth century. It also highlights the consequences of Emperor Minh Mệnh’s dual agenda of extracting more tax revenues from mining operations and expanding the reach of the state by replacing hereditary tribal chieftains with imperial bureaucrats. While the uprising was quelled, the imperial agenda could not be fully realized in the face of local opposition and declining revenue from mining. The uprising reflected the multiethnic nature of border society, composed as it was of Vietnamese, local minority populations, and a significant number of Chinese mine owners, workers, and providers of goods and services to the mining towns. In ordinary times, the border was regularly flouted as kinship relations, trading networks, and ethnic affinity transcended allegiance to either the Qing or the Nguyễn in this borderland. Although the uprising was formally contained within the Vietnamese territory, rebels were able to seek refuge and recruit new adherents in China. And while the Nguyễn court was eventually able to subdue the rebels, its centralizing policies and attempts at extracting more revenues from mining were ultimately unsuccessful in the face of reemerging local and transborder forces.

Ex-ante assessment of soil conservation methods in the uplands of Vietnam: An agent-based modeling approach

Agriculture in mountainous areas in Vietnam has much intensified since the introduction of market-based reforms in the mid 1980s. The adoption of hybrid maize varieties, mineral fertilizers and reduction in fallow periods has improved farm incomes, but has also led to a dramatic increase in soil erosion from sloping lands which has created a downward pressure on crop yields and has had adverse effects on downstream areas. This study explores the relationship between soil fertility, crop yields and the use of soil conservation methods by applying an agent-based modeling approach that combines whole-farm mathematical programming to simulate the decision-making of each individual farm household with a biophysical simulator of crop yields and soil fertility dynamics for each individual landscape unit. Simulation results suggest an average soil loss is 30tons for maize fields and 27tons for cassava fields per hectare per annum under present economic conditions, which is in the range of what other studies have measured, and a consequent decline in the average household incomes by 28.5% over a 25years period. The introduction of three soil conservation methods in maize (vetiver grass strips, ruzi grass barriers and leucaena hedges) shows that these are not economical for farm households to adopt under present conditions, chiefly because of lower short-term maize yields. We explore the effect of giving farm households monetary incentives to adopt soil conservation and find that the payment needed for reducing 40±2% of the estimated soil loss would be about 12–16 USD per ton of soil saved.

Constraints on Agricultural Production in the Northern Uplands of Vietnam

The Northern Uplands of Vietnam form one of the largest ecological regions in the country, characterized by complex biophysical conditions and a high diversity in ethnic minorities, cultures, and farming systems. The Doi moi (“renovation”) program has, since the early 1980s, resulted in significant changes in agriculture production and related economic trends. However, poverty, low agricultural productivity, and land degradation are still major problems. This article illustrates the factors that drive these problems by analyzing agricultural land use in Suoi Con, a small agroforestry watershed in the Northern Uplands. We first identified the current land-use systems and analyzed constraints on agricultural production. The results indicate that although low soil fertility and land degradation are considerable problems, availability of household capital, low technology levels, and land fragmentation are major constraints on agricultural development. These constraints were analyzed from different points of view to identify mismatches between the implementation of top-down government policies and specific conditions that may explain why actual land-use change in the Northern Uplands deviates from the government's development plans. Results of land-use analysis in the Suoi Con watershed suggest that participatory and bottom-up approaches are needed to better understand problems and opportunities in household agricultural production in order to develop appropriate land-use plans and policies.

Land Reform and Farm Production in the Northern Uplands of Vietnam*

Economic theory suggests that increased tenure security will lead to increased productivity. However, existing literature on the relationship between land tenure and land productivity provides inconclusive evidence. The present paper analyzes the impact of land reform on chemical fertilizer use and land productivity of rural farms in the Northern Uplands of Vietnam using a panel dataset collected before and after land reform. The results show that land reform has positive effects on both chemical fertilizer use and land productivity, but the level of influence is different between land privatization and land titling. Relevant policy implications are thus derived for the promotion of farm production in the region.