GDP Estimate And Production Chain Research Of Anhui Agribusiness

Modern agribusiness plays an important role in the agricultural technology and promoting the transformation and development of Anhui agriculture,which is an important way to promote agricultural modernization.At present,the construction of modern agribusiness is in the key stage of transformation and upgrading,and it is an important demand based on theory and reality to study the development level and development structure of modern agribusiness in Anhui Province.By GDP estimate and drawing production chain of modern agribusiness in Anhui Province,this paper draws corresponding conclusions and puts forward corresponding suggestions,which aims to promote the common development of modern agribusiness and its upstream and downstream related departments in Anhui Province.The main findings are as follows:First,the background and present situation of the development of modern agribusiness in Anhui Province are investigated and analyzed,and its development characteristics,development results and existing problems are studied.It is concluded that modern agribusiness in Anhui Province plays an important role in promoting the development of agricultural industrialization,raising farmers’ income level,enriching the contents of modern agricultural development,promoting the construction of agricultural science and technology park,popularizing new agricultural development mode and improving the application level of agricultural science and technology innovation.Second,based on the input-output table of Anhui Province in 2002,2007 and 2012,the agribusiness of Anhui Province is decomposed into four links: agricultural production input,agricultural production,agricultural product processing and manufacturing,and final distribution of agricultural products.The GDP value of agribusiness and each link is estimated,which is used as the evaluation index of the development level of agribusiness in Anhui Province.First,the agribusiness is compared with the GDP of the agricultural sector,and it is found that the agribusiness is more than twice the yield advantage of the agricultural sector and gradually expands.Finally,compared with Jiangsu Province,it is found that insufficient input of agricultural production and low development of agricultural processing and manufacturing are the key factors restricting the development of modern agriculture in Anhui Province.Third,the APL model is constructed first,and the average economic distance F matrix is combined with the S matrix to draw the industrial production chain of Anhui Province based on 7 sectors and the agricultural production chain of Anhui Province based on 42 sectors respectively.The core departments of the industrial production chain constructed by the two means are different from each other,and the main components are quite different.This is mainly because the industrial production chain of Anhui Province based on the seven sectors can not study the relationship between agriculture and the subdivision sector.Secondly,the agricultural production chain of Anhui Province based on 42 departments is more complex,and the interaction between the upper and middle reaches is more,which shows that the detailed sectoral classification can make the correlation between industries clearer.By using the Prim algorithm,the minimum supporting tree of Anhui agricultural production chain based on 42 sectors is obtained,which shows the position of agriculture,chemical industry and textile industry in Anhui agricultural production chain.Finally,summarize the empirical analysis results of this paper,and put forward corresponding suggestions.They are to strengthen government policy support,optimize the environment for innovation and entrepreneurship,strengthen modern scientific and technological innovation,develop high-tech industries,train modern agricultural talents,improve the quality of employees,strengthen the interaction between enterprises,and improve the efficiency of division of labor and cooperation.