| Nong Sang Jiyao is the first revised agronomy book,to disseminate cultivation farming technology to the public for the subject,language is simple and rustic,high degree of colloquialism,rich agricultural words,which is of great value to the study of modern Chinese vocabulary.This paper choose dialect words, agriculture special words and Agriculture different appellations words as the research object,from the perspective of lexicology,analysis the value of lexicology.The paper is divided into four parts.The introduction part mainly introduces Nong Sang Jiyao’s contents and corpus characteristic,summarized the related research results.The first part is divide the Nong Sang Jiyao’s dialect words into smriti dialect words and songyuan dialect words,analyzes the meaning of dialect words,the process of dialect words,the spread of dialect words.The results show that there are many northern dialect words in this book,the book has a strong regional color.Plus,the results show that dialects can apper many cases in the development of diachronic regions, so when people judge whether a word belongs to the historical dialect words,need to stand on the synchronic plane,to prevent use today’s situation to prove the ancient’s situation.The second part choose the agriculture special words as the research object,According to industry characteristics, divide agriculture special words into agricultural terminology,agricultural words and agricultural terms three levels,classification study the releationship between different levels agricultural words and common language.Study show that the emergence and development of agricultural terminology are mostly in the industry, The emergence and development of agricultural words are more related to the national common language, the relationship between agricultural terms and common language is appers two different situations.The third part choose the agriculture different appellations words as the research object,explores the origin of the naming of words,summarizes four reasons for the different frequency of the use of different words: 1.the more clear the meaning ,the higher the use of words.2. the more national character ,the higher the use of words.3.word give the object the image of beauty,will be increase the frequency of use of different names.4.professional and regional will have a certain impact in the frequency of the use of different words. |