Highland barley is a kind of cold and cool crop,and Tibet is the earliest and the only area in the world where the highland barley is planted.Highland barley as one of the four major crops in Tibet,is the main food crops,tibetans are Tibetan characteristics of agricultural products,its main feed,straw and agriculture accounted for 60% of the entire crop planting area in Tibet.With the diversification of people's attention to health and dietary structure,highland barley due to its special ecological environment and balanced nutritional value,production is controlled by a regional crops for food rations to the global health food source development.Affected by geographical location,natural environment,social and economic development of Tibet lags behind other provinces,popularizing agricultural science and technology at present basically only government-led public welfare project Led a model.With the formation and development of various new agricultural business entities in Tibet,the original agricultural science and technology promotion model will not meet the needs of agricultural development.It is of great significance to explore the promotion model of highland barley in different areas of Tibet,which is of great significance for improving the conversion rate of agricultural technology in Tibet and the market competitiveness of highland barley featured agricultural products.This thesis mainly the method of comparative study and qualitative analysis will be divided into six parts,the paper is as follows: the first part of introduction,this paper selected topic background,significance and main purpose and makes a brief overview of the related research achievements of popularizing agricultural science and technology at home and abroad combing;In the second part,the author analyzes the motivation of different promotion subjects and the factors that influence the behavior of farmers.The third part from Tibet popularizing agricultural science and technology development,coupled with excellent new Tibet highland barley to promote the overall situation,system analysis the good promotion of new varieties of crops in Tibet;The fourth part introduces the excellent new barley the C22,and the basic information of the Z2000,promotion and analyzes some problems in the process of promoting and the problems on the popularization of excellent new barley;The fifth part analyzes some existing models of agricultural science and technology popularization at home and abroad and gets some enlightenment from them.The sixth part: improvement of the promotion model of fine new highland barley in Tibet;Part vii guarantee conditions for the promotion of fine new varieties of Tibetan highland barley.Based on the above analysis,it is concluded that the promotion mechanism is not perfect in the promotion of good varieties of highland barley in Tibet.Backward promotion means,lack of personnel;Teaching,research and pushing lack linkage;Good seed promotion and management organization;Lack of market participation;The promotion model is single,relying too much on administrative means;Promote resource differences around the city,such problems as lack of effective integration,finally combined with their years of work experience,and for the development of Tibet highland barley industry status and the assurance of popularizing agricultural science and technology development trend,puts forward the author's about each part of the construction of Tibet highland barley excellent new promotion mode of some Suggestions. |