| The total theoretical resources of crop straw in Heilongjiang Province are about 6800×10~4t,accounting for 9.7%of the total amount of crop straw in China,A large number of straws are directly discarded or burned in the field,The utilization efficiency of straw resources needs to be improved,Studying the utilization of crop straw in Heilongjiang Province is representative and necessary for the study of straw utilization in China.Sex.From the perspective of farmers,this paper carries out the research on the utilization of straw resources in Heilongjiang Province,with a view to estimating the total amount and utilization status of crop straw resources in Heilongjiang Province,exploring the factors affecting the utilization of farmers'straw resources,and providing reference for formulating policies to improve the utilization of straw resources in Heilongjiang Province.s paperIn thi,a questionnaire survey was conducted to investigate the straw use behavior of farmers in Harbin,Suihua and Heilongjiang reclamation areas.A total of 220 questionnaires were sent out,210 were recovered,the recovery rate was 95.5%.The missing target variables and invalid questionnaires were removed,and 200 valid questionnaires were recovered.The validity rate of the questionnaires was 90.9%.Based on the results of the questionnaire survey and the comparative study method,the single factor influence of the farmers'straw utilization behavior in different areas was analyzed.On this basis,SPSS19.0 data analysis model was used to identify and analyze the key factors affecting farmers'straw resource utilization behavior.The following research results have been obtained:1?The total theoretical resources of straw of grain crops in Heilongjiang Province are about6800×10~4t,accounting for 9.7%of the total straw of food crops in the country,and the comprehensive utilization rate of straw"five-chemical"has reached 64.1%,of which:the traditional utilization methods of fertilizers and feed are relatively large.The utilization of energy,raw materials,and base materials is relatively small.2?The data analysis of the questionnaire of 200 farmers in three regions was obtained.The higher the farmer's education level,the higher the proportion of agricultural income in the household income,the clearer the technical cognition of straw utilization,the greater the promotion of straw utilization technology,the higher the level of mechanized operation,the more severe the straw burning prohibition policy and punishment measures,and the higher the degree of use of farm straw.3?The indicators to identify whether farmers in Heilongjiang Province adopt straw use behavior were constructed,and the quantitative analysis was carried out according to the degree of impact.:straw utilization technology promotion>straw utilization technology cognition>terrain characteristics>mechanized operation level>educational level.This conclusion is reflected in the behavior of promoting the use of straw in rural households.The most important technology to improve the use of straw is the technology promotion level,followed by the technology cognition of straw utilization,and the level of mechanization and education.The punishment measures of burning straw did not show significant effect,but the farmer indicated that the punishment measures of preventing straw from burning had a great influence on whether to use straw.4?We will speed up research and development of straw utilization technology,strengthen the promotion of straw utilization technology,intensify publicity and education to raise farmers'awareness and education about straw utilization,and innovate the research and development model of agricultural machinery and raise the level of straw utilization mechanization.We will increase the government's policy support for straw utilization and the supervision and incineration of straw burning,and provide theoretical basis and countermeasures for the government to formulate correct straw utilization policies. |
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