Promoting the green transformation of agricultural clusters represents an effective strategy to address pressing issues related to agricultural resources and environmental concerns.However,existing literature provides...Promoting the green transformation of agricultural clusters represents an effective strategy to address pressing issues related to agricultural resources and environmental concerns.However,existing literature provides limited insights into the internal mechanisms and pathways for achieving green transformation of agricultural clusters.To address the challenges in international research on the collaborative green transformation of entire agricultural value chains,a theoretical analysis framework is constructed in this study,which is characterized by“point-line-plane three-layer embeddedness and four-force interaction,”positioning green innovation as a pivotal entry point.Through social network analysis,this study examines the processes and mechanisms underlying the collaborative green transformation of agricultural clusters and proposes viable pathways for implementation using the Shouguang vegetable industrial cluster as a case study.The research findings are as follows:(1)The green transformation of agricultural clusters includes the green transformation of cluster behavior actors(point),formation of a green innovation network(line),construction of a green environment(plane),and embedded integration and coordinated transformation of the three.Green innovations generated by leading enterprises,universities,and research institutions serve as the foundation for this transformation,whereas farmers'adoption of these innovations forms the basis,and government policies provide regulatory environment to ensure successful implementation.The transformation is realized through green collaborative innovation and governance,achieving the“three-layer embeddedness.”(2)Under the influence of four driving forces,namely,market-driven mechanisms,environmental regulations,green innovation,and multidimensional proximity,actors at various levels form and embed green innovation networks that are integrated into regional environments through institutional constraints.This results in a“five-in-one”system of collaborative green innovation and governance encompassing enterprises,industries,technologies,institutions,and spatial dimensions,which constitute the internal mechanisms for the green transformation and upgrading of agricultural clusters.(3)Building on the“three-layer and four-force”framework,this study proposes pathways for achieving the green transformation of agricultural clusters,thereby providing theoretical insights and policy recommendations for developing countries to foster green agricultural clusters and enhance their agricultural sectors'international competitiveness.展开更多
Feature optimization is important to agricultural text mining. Usually, the vector space model is used to represent text documents. However, this basic approach still suffers from two drawbacks： thecurse of dimension...Feature optimization is important to agricultural text mining. Usually, the vector space model is used to represent text documents. However, this basic approach still suffers from two drawbacks： thecurse of dimension and the lack of semantic information. In this paper, a novel ontology-based feature optimization method for agricultural text was proposed. First, terms of vector space model were mapped into concepts of agricultural ontology, which concept frequency weights are computed statistically by term frequency weights; second, weights of concept similarity were assigned to the concept features according to the structure of the agricultural ontology. By combining feature frequency weights and feature similarity weights based on the agricultural ontology, the dimensionality of feature space can be reduced drastically. Moreover, the semantic information can be incorporated into this method. The results showed that this method yields a significant improvement on agricultural text clustering by the feature optimization.展开更多
Through reviewing the viewpoints of former scholars, the connotation and features of supply chain of agricultural industrial cluster are introduced. The agricultural industrial cluster model constituted by core networ...Through reviewing the viewpoints of former scholars, the connotation and features of supply chain of agricultural industrial cluster are introduced. The agricultural industrial cluster model constituted by core network and supporting network is constructed. Three operation models of this kind of supply chain is described: the model takes wholesale market of agricultural products as the core; the model take pillar industries of agricultural industrialization as core; model takes the chains of retail enterprises as core. The competitiveness of agricultural industrial cluster is researched. The research assumes that the competiveness of supply chain of agricultural industrial cluster is mainly represented to make the agricultural industrial cluster to acquire more capabilities in terms of innovation and knowledge sharing capability, resource allocation capability, agile market adaptability and distinct value creation capability.展开更多
The status quo and problems of industrial cluster of the primary agriculture is discussed by dividing the cluster into primary cluster and advanced cluster and by using Michael Porter's Diamond Model from the five...The status quo and problems of industrial cluster of the primary agriculture is discussed by dividing the cluster into primary cluster and advanced cluster and by using Michael Porter's Diamond Model from the five aspects including production factors, demand factors, relevant industry and supporting industry, the strategy and structure of enterprises and horizontal competition and opportunities and government. In the end, the countermeasures on promoting the development and expansion of industrial cluster of primary agriculture are put forward. Firstly, intensifying the training on farmers and introduce into advanced science and technology results; secondly, perfecting the construction of infrastructure, creating famous brand and widening the channels for funding; thirdly, strengthening the development of relevant industries and supporting industries; fourthly, perfecting land transfer system; improving the degree of systematization and cultivating pillar industries; fifthly, intensifying the government' support on industrial cluster.展开更多
The apple industry in Shaanxi Province is a resource-based industry; compared to the best productiveregions at home and abroad, it is advantageous in high quality as well as geographical and natural resources. Current...The apple industry in Shaanxi Province is a resource-based industry; compared to the best productiveregions at home and abroad, it is advantageous in high quality as well as geographical and natural resources. Currently,big changes have occurred in the apple market supply-demand relations; long-term and comprehensive shortage haspassed; the buyer’s market has come into being; competitions in the domestic market are fierce. At the same time, theforeign apple will impact on the domestic market, increasing competitive pressure. Foreign anti-dumping measures,green barriers and technologies restrict the exportation of the domestic apple. Based on successful experience of otherindustrial clusters, this paper analyzes the existing problems in the development of Shaanxi apple industrial cluster,combining empirical analysis, qualitative analysis and quantitative analysis, proposes specific policy recommendationsand get the conclusions. First, the characteristics of the agricultural industrial cluster are analyzed; Shaanxi appleindustry is characterized by cluster. Second, the rapid development of Shaanxi apple industrial cluster exposes someproblems. Third, we need the government to control the disorderly competition of Shaanxi apple industry.展开更多
The industrialization of eco-agriculture has applied modern science technology in accordance with ecological principles and has promoted agricultural production.As a subsystem of agricultural industrial clusters,the i...The industrialization of eco-agriculture has applied modern science technology in accordance with ecological principles and has promoted agricultural production.As a subsystem of agricultural industrial clusters,the industrialization of eco-agriculture is the specific applications of cluster concept in the industrialization of eco-agriculture development.Industrialization of eco-agriculture cluster will achieve eco-agriculture and interact with industrial cluster which forms eco-agriculture integration and composite industry and ultimately realize the new benign circulation eco-agriculture model.According to the ecological engineering basic principles of recycling of the overall coordination,industrialization of eco-agriculture is focusing on the main systems operating coordination between the various subsystems and its various factors,and will maintain a reasonable ecological and economic structure to ensure the recycling of natural resources.Industrialization of eco-agriculture in Yunnan has adjusted the agricultural production structure to keep the stability of the gross grain production and economic development and has taken effective measures to vigorously improve land use and land productivity.Various ways of improving soil fertility has vigorously promoted other water-saving agricultural technologies.Ecological protection of rice no-tillage,cultivation of crop cultivation of the integrated control crop disease pests grass and agricultural production have taken the sustainable development.展开更多
基金National Natural Science Foundation of ChinaNo.41971222,No.42371218+3 种基金Henan Province Philosophy and Social Science Planning ProjectNo.2023BJJ013Key Research Project of Higher Education Think Tank in Henan ProvinceNo.2022ZKYJ06。
文摘Promoting the green transformation of agricultural clusters represents an effective strategy to address pressing issues related to agricultural resources and environmental concerns.However,existing literature provides limited insights into the internal mechanisms and pathways for achieving green transformation of agricultural clusters.To address the challenges in international research on the collaborative green transformation of entire agricultural value chains,a theoretical analysis framework is constructed in this study,which is characterized by“point-line-plane three-layer embeddedness and four-force interaction,”positioning green innovation as a pivotal entry point.Through social network analysis,this study examines the processes and mechanisms underlying the collaborative green transformation of agricultural clusters and proposes viable pathways for implementation using the Shouguang vegetable industrial cluster as a case study.The research findings are as follows:(1)The green transformation of agricultural clusters includes the green transformation of cluster behavior actors(point),formation of a green innovation network(line),construction of a green environment(plane),and embedded integration and coordinated transformation of the three.Green innovations generated by leading enterprises,universities,and research institutions serve as the foundation for this transformation,whereas farmers'adoption of these innovations forms the basis,and government policies provide regulatory environment to ensure successful implementation.The transformation is realized through green collaborative innovation and governance,achieving the“three-layer embeddedness.”(2)Under the influence of four driving forces,namely,market-driven mechanisms,environmental regulations,green innovation,and multidimensional proximity,actors at various levels form and embed green innovation networks that are integrated into regional environments through institutional constraints.This results in a“five-in-one”system of collaborative green innovation and governance encompassing enterprises,industries,technologies,institutions,and spatial dimensions,which constitute the internal mechanisms for the green transformation and upgrading of agricultural clusters.(3)Building on the“three-layer and four-force”framework,this study proposes pathways for achieving the green transformation of agricultural clusters,thereby providing theoretical insights and policy recommendations for developing countries to foster green agricultural clusters and enhance their agricultural sectors'international competitiveness.
基金supported by the National Natural Science Foundation of China (60774096)the National HighTech R&D Program of China (2008BAK49B05)
文摘Feature optimization is important to agricultural text mining. Usually, the vector space model is used to represent text documents. However, this basic approach still suffers from two drawbacks： thecurse of dimension and the lack of semantic information. In this paper, a novel ontology-based feature optimization method for agricultural text was proposed. First, terms of vector space model were mapped into concepts of agricultural ontology, which concept frequency weights are computed statistically by term frequency weights; second, weights of concept similarity were assigned to the concept features according to the structure of the agricultural ontology. By combining feature frequency weights and feature similarity weights based on the agricultural ontology, the dimensionality of feature space can be reduced drastically. Moreover, the semantic information can be incorporated into this method. The results showed that this method yields a significant improvement on agricultural text clustering by the feature optimization.
基金Supported by Youth Foundation for Humanity and Social Science Research of Minitary of Education (10YJC30255)Foundation for Humanity and Social Science Research of Colleges and Universities in Jiangxi (GL0911)
文摘Through reviewing the viewpoints of former scholars, the connotation and features of supply chain of agricultural industrial cluster are introduced. The agricultural industrial cluster model constituted by core network and supporting network is constructed. Three operation models of this kind of supply chain is described: the model takes wholesale market of agricultural products as the core; the model take pillar industries of agricultural industrialization as core; model takes the chains of retail enterprises as core. The competitiveness of agricultural industrial cluster is researched. The research assumes that the competiveness of supply chain of agricultural industrial cluster is mainly represented to make the agricultural industrial cluster to acquire more capabilities in terms of innovation and knowledge sharing capability, resource allocation capability, agile market adaptability and distinct value creation capability.
文摘The status quo and problems of industrial cluster of the primary agriculture is discussed by dividing the cluster into primary cluster and advanced cluster and by using Michael Porter's Diamond Model from the five aspects including production factors, demand factors, relevant industry and supporting industry, the strategy and structure of enterprises and horizontal competition and opportunities and government. In the end, the countermeasures on promoting the development and expansion of industrial cluster of primary agriculture are put forward. Firstly, intensifying the training on farmers and introduce into advanced science and technology results; secondly, perfecting the construction of infrastructure, creating famous brand and widening the channels for funding; thirdly, strengthening the development of relevant industries and supporting industries; fourthly, perfecting land transfer system; improving the degree of systematization and cultivating pillar industries; fifthly, intensifying the government' support on industrial cluster.
文摘The apple industry in Shaanxi Province is a resource-based industry; compared to the best productiveregions at home and abroad, it is advantageous in high quality as well as geographical and natural resources. Currently,big changes have occurred in the apple market supply-demand relations; long-term and comprehensive shortage haspassed; the buyer’s market has come into being; competitions in the domestic market are fierce. At the same time, theforeign apple will impact on the domestic market, increasing competitive pressure. Foreign anti-dumping measures,green barriers and technologies restrict the exportation of the domestic apple. Based on successful experience of otherindustrial clusters, this paper analyzes the existing problems in the development of Shaanxi apple industrial cluster,combining empirical analysis, qualitative analysis and quantitative analysis, proposes specific policy recommendationsand get the conclusions. First, the characteristics of the agricultural industrial cluster are analyzed; Shaanxi appleindustry is characterized by cluster. Second, the rapid development of Shaanxi apple industrial cluster exposes someproblems. Third, we need the government to control the disorderly competition of Shaanxi apple industry.
文摘The industrialization of eco-agriculture has applied modern science technology in accordance with ecological principles and has promoted agricultural production.As a subsystem of agricultural industrial clusters,the industrialization of eco-agriculture is the specific applications of cluster concept in the industrialization of eco-agriculture development.Industrialization of eco-agriculture cluster will achieve eco-agriculture and interact with industrial cluster which forms eco-agriculture integration and composite industry and ultimately realize the new benign circulation eco-agriculture model.According to the ecological engineering basic principles of recycling of the overall coordination,industrialization of eco-agriculture is focusing on the main systems operating coordination between the various subsystems and its various factors,and will maintain a reasonable ecological and economic structure to ensure the recycling of natural resources.Industrialization of eco-agriculture in Yunnan has adjusted the agricultural production structure to keep the stability of the gross grain production and economic development and has taken effective measures to vigorously improve land use and land productivity.Various ways of improving soil fertility has vigorously promoted other water-saving agricultural technologies.Ecological protection of rice no-tillage,cultivation of crop cultivation of the integrated control crop disease pests grass and agricultural production have taken the sustainable development.
