Evolution Mechanism and Obstacle Factors of Biomass Energy Industry Development.

(1) Background-After the implementation of the policy of completely banning the logging of natural forests, the key state-owned forest areas in Heilongjiang Province are faced with the dilemma of lack of pillar industries and slow economic growth.The development of biomass energy industry helps to accelerate the transformation and upgrading of the industrial structure in the forest areas, promote the coordinated development of"ecology-economy-society",and implement the policy of" dual carbon" goal. (2) Methods-Based on the analysis paradigm of DPSIR theoretical model,this paper analyzed the evolution mechanism of the development of biomass energy industry from the perspective of" cause-effect",and put forward the research hypotheses. The research data were panel data of the key state-owned forest areas in Hei-longjiang Province from 2005 to 2017,which were mainly collected from" Compilation of Comprehensive Statistical Data of Heilongjiang Forest Industry","China Forestry Statistical Yearbook","Heilongjiang Statistical Yearbook",statistical data of China Longjiang Forest Industry Group, " Heilongjiang Ecological and Environmental Status Bulletin",and statistical bulletins on national economic and social development of 10 cities.Then,the paper used PLS-SEM to verify the hypotheses and clarified the effect paths of the development of biomass energy industry. On this basis,it constructed a comprehensive evaluation index system for the development of biomass energy industry, and identified the main obstacle factors affecting the development of biomass energy industry by using the obstacle degree model. (3)Results-First,the biomass energy industry system of the key state-owned forest areas in Heilongjiang Province was interconnected and interlinked, and the development of biomass energy industry and economic and social development of the forest areas promoted each other,forming three effect paths of "driving force--^pressure --Estate-->impact","response--^driving force" and "response--impact".Second,from 2005 to 2017,the obstacle factors of the development of biomass energy industry in the key state-owned forest areas in Heilongjiang Province changed in stages.The obstacle factors were mainly from the state dimension from 2005 to 2011,and the impact dimension from 2011 to 2017.Third,from 2005 to 2017,the main obstacle factors for the development of biomass energy industry in the key state-owned forest areas in Heilongjiang Province were unevenly distributed in the criterion layer,and the low technical level restricted the development of biomass energy industry.Fourth,from 2005 to 2017,the main obstacles for the development of biomass energy industry in the key state-owned forest areas in Heilongjiang Province had a concentrated trend.In 2005,the total obstacle degree of the top five obstacle factors was 22. 25 percent,and it increased to 47. 05 percent in 2017. (4)Conclusions and Discussions-The biomass energy industry in the key state-owned forest areas in Heilongjiang Province has made certain progress, but the development is still restricted and has not yet formed large-scale development.In the future, we should focus on the following two aspects: On one hand, technological innovation is the internal motivation and core path of the development of biomass energy industry. On the other hand,policy support is a key influencing factor for the development of biomass energy industry. [ABSTRACT FROM AUTHOR]