Lowland rice cultivation is changing in southern Laos. A formalised survey and informal interviews in the lowlands of Savannakhet Province indicate that while some farmers still raise water buffaloes, farmers now mainly use hand-held mechanised ploughs to till their fields. More chemical fertilisers are being used, and improved seed varieties have become dominant, with native varieties disappearing. Due to these changes, rice yields have increased substantially, with many more farmers selling surplus rice. The trade-offs are, however, not simple. Through applying the lens of risk perception, this article presents data about how lowland rice farming—the main occupation for rural people in Savannakhet Province—has changed over the last twenty years, critically assessing how farmers perceive and act upon risk during this time of rapid agrarian change.

Over the last two decades, significant changes in lowland rice cultivation practices have occurred in mainland Southeast Asia. Here, we compare lowland rice farming in six provinces in northeastern Thailand and four districts in Savannakhet Province in southern Laos and consider the ways that agrarian change, including the deepening of capitalist relations, is occurring. Some of the most important changes taking place relate to increasing mechanization, remittances, changing bases of labour's simple reproduction, and the increased importance of international markets, especially for organic rice. These changes and associated government policies are having a considerable influence on agricultural practices. The Chinese market for organic rice from Laos is reducing pesticide and herbicides use and prolonging hand‐transplanting of paddy, while encouraging farmers to use uniform sized high‐yielding rice varieties, and abandoning local seeds. Rice exports from Laos are having both positive and negative environmental effects, indicating the nuanced influences of particular international markets and government policies.