稻作农业的动态变化关乎我国社会经济的可持续发展，对其开展深入研究具有重要的现实意义。随着社会经济的快速发展，农户可选择的生计方式逐渐增多，稻作农业的动态变化已成为农户对各种生计方式进行选择的结果，但将农户生计策略与稻作农业联系起来的研究仍极为有限。本项目利用鄱阳湖平原稻作农业的重要性以及急速变化的现状，综合运用遥感影像解译、入户访谈以及计量分析等研究方法，在建立恰当的农户生计策略分类体系的基础上，借助农户生计策略视角全面认识稻田面积、稻田流转以及稻田经营方式在过去二十年中的变化过程及其主导因素，深入剖析农户强化和弱化稻作农业的形成机理，重点关注稻作农业动态变化对农户收入、农业产出、农用化学品施用量以及农田贮水机能等方面的影响。对这些问题的深入研究将进一步提高对鄱阳湖平原稻作农业发展趋势判断的准确性，也将为提高我国农村居民的福祉以及保障国家粮食安全提供理论依据和技术支撑。

Dynamic changes of rice agriculture is essential to the sustainable development of China’s social economy, so it is of great practical significance to carry out in-depth research on it. With the rapid development of social economy, there are an increasing number of livelihood enterprises for rural households to select from and the dynamic changes of rice agriculture have become the result of rural households’ selection among various livelihood enterprises, but research on the relationship between rural household livelihood strategies and rice agriculture is still very limited. In view of the importance of rice agriculture in the Poyang Lake Plain and the rapid changes in its current situation, this study, through an integrated use of research methods including remote sensing image interpretation, household interviews and quantitative analysis, based on establishing a proper system of classifying rural household livelihood strategies, thoroughly studies the dynamic changes of rice agriculture in terms of paddy area, transfer and management mode in the past two decades and the determinants for these changes from the perspective of rural household livelihood strategy, makes an in-depth analysis of the formation mechanism through which rural households strengthen and weaken rice agriculture and focuses on how the dynamic changes of rice agriculture influence rural households’ income, agricultural output, amount of agricultural chemical inputs, water storage function of farmlands, etc. Such an in-depth study on these problems will not only further improve the accuracy of judging the development trend of rice agriculture in Poyang Lake Plain, but will also provide theoretical basis and technical support for improving the well-being of rural residents in China and ensuring national food security.