Research On Influencing Factors And Patterns Of Crop Straw Comprehensive In Yantai

With straw comprehensive utilization as the object of the research, status, existing problems, influencing factors of straw comprehensive utilization were analysed by literature review, field investigation, interviews and two yuan logistic regression method.The results showed that:(1) The Grain Yield of straw is1362321tons, a total of942243tons of wheat straw, com straw yield is1917913.2tons, sorghum straw yield was904tons,1358928tons of oil yield of straw, bean straw yield is41000.4tons, potato straw production capacity of68962.33tons;(2) The comprehensive utilization awareness of straw continues to improve, the social and economic benefits appears day by day, the straw Jinshao effect, wide application of straw, straw utilization in emerging industries;(3) There are problems for comprehensive utilization of straw in Yantai, including the shortage of resources constraints in the development of the crisis consciousness is not strong, policies and regulations are not perfect, the key technical control, comprehensive utilization straw resources talent shortage, basic work and ability construction is weak, straw utilization rate and low added value, insufficient investment, policy support is not enough, straw forage based fragile commodity market;(4) The influence factors are analysed by two yuan logistic regression, including education, family in aquaculture, the local agricultural mechanization level, any local straw subsidies, the government is No regulatory straw burning, publicity of government size.(5) The model of straw comprehensive utilization are formed:first, edible fungus cultivation mode second, mode of straw; straw feed; third, straw board mode; fourth, the straw power generation mode; fifth, straw returning mode. With the feasibility of the implementation, the reason lies in the Yantai city has good policy environment, rich straw resources, strong scientific and technological support, and accumulated a wealth of knowledge. In order to ensure the implementation mode, and puts forward the security model of organizational security measures, policy safeguard measures, technical measures, social security measures.