The research includes five chapters. The first chapter is about the general introduction of the research. The second chapter mentions on the agriculture and farmland use in Viet Nam. Matters such as impact of climate change on farmland use and impact of farmland use to the national food security are also focused. The next chapter is about the farmland use in the Red River Delta and issues in farmland use. At this chapter, the research had found issues of land fragmentation and farmland reduction that the Red River Delta are now facing with and limit to the agricultural development, reduce the competitiveness of agricultural products of the region. The chapter four on Korea experiences on farmland management and preservation through its programs on farmland bank and farmland consolidation is as important foundation for the final chapter to make recommendations for the efficient farmland use and management in Viet Nam and in the Red River Delta in the future, as well.