| All terms related to agriculture can be referred to as the agricultural terms, the issue involves only the Dong Thai national vocabulary of traditional agriculture, Dong Thailand are engaged in traditional agriculture in the nation, traditional agriculture is defined as the natural economic conditions, the use of human, animal, hand tools, iron and other manual labor-based methods rely on the tradition of generations of experience accumulated through the development of self-sufficient natural economy agriculture dominant. Dong Thailand through the study of traditional agricultural terms, we can know Dong Thai national history, as well as after the characteristics of differentiation. This not only has the significance of linguistics, but also sociology, history, the significance of study.The subject of the use of contrastive linguistics theories and methods of the Dong Thai language and vocabulary of agriculture to explore similarities and differences to identify the characteristics of both the similarities and differences to make some explanation. full - text is divided into six chapters: Chapter 1, introduction; chapter II, Dong Thai rice agriculture terminology comparison; chapter III, Dong Thai vocabulary comparison crops; chapter IV, Dong-Thai economic crops compared vocabulary; Chapter V, Comparative vocabulary of horticultural crops; chapter VI, Dong Thai agricultural vocabulary analysis of similar and different reasons.By comparison, consider article, Dong Thai agricultural vocabulary both similarities and differences have; for Dong Thai vocabulary is similar to the characteristics of agriculture, the article that this is common because of the two peoples had lived in the South China region, together with work , thriving. Dong Thai agriculture caused by differences in vocabulary, there are four main factors: First, Dong Thailand earlier era of national division, differentiation, respectively, after contact with different languages; two, Dong Thai society in which different systems ; three, the status of different languages. |