| The developing direction of our country's rural society is to realize the commercialization of agricultural products, the industrialization of agriculture and the urbanization of rural areas. During these developing processes, in order to lead the circular economy development into rural and urban areas'economic development, one important aspect is how to link agricultural economy and industrial economy and build the agribusiness integration developing mode of circular economy, and this developing mode should based on high technology, only in this way can realize the sustainable development of rural and urban areas'economy. LongLi biotechnology limited company of Shandong province makes good use of local maize and corncob, by introducing and developing high and new biotechnology to product oligosaccharide, xylitol, polyxylose, and a variety of derivative products, and they recycle the waste residue as fuel to generate electricity or use them for cultivation, the waste residue could also be used as fertilizer, by this way, so this company developed a particular circular agribusiness economy developing mode which is based on high technology. Taking Longli biotechnology limited company of Shandong province as an example and to study the circular agribusiness economy developing mode, it has important practical value to solve the issues of agriculture farmer and rural areas, to build new villages and urban economy's developing mode and to accelerate the rural economy's sustainable development. At the same time, it will be useful to develop the theory of our country's agricultural circular economy and develop new research field.In structure, this paper is made of ten chapters, and it could be divided into four sections. The first three chapters are theory analysis, firstly this paper introduces the reasons of selecting this research and the historical research backgrounds, and it also introduces the basic situation and standpoints, as well as the research contents, methods, the technical route and the innovations and the problems still to be studied. On this basis, this paper elaborated the related theories about agricultural circular economy, analyzed the form of the theory of circular economy, and this theory's operation mechanism, technical support and management structure, and this paper also discusses the necessities and feasibilities to develop the circular agribusiness economy, according to the characteristics of agriculture, this paper introduces the requirements, general mode and supporting systems. The fourth and fifth chapters are system analysis. This section researched the circular agribusiness economy as a whole thing, and it analyzed the high technology supporting system, and according to the form paradigm "factors-structure-function" of system theory, this section analyzed the element chain(resources, technology), structure chain(process) and function chain(value), which supporting the circular agribusiness economy, and this section also explore its management mode. The sixth, seventh and eighth chapters are demonstration. Taking Longli biotechnology limited company as an example, this part researched its developing process to realize circular agribusiness economy from the view of the industrial chain of circular economy, high technology systems and operation models. The ninth and tenth chapters are normative analysis, based on the former analysis; this part evaluated the value and effect of circular agribusiness and summarized the main research conclusion. Through this paper, we get these following conclusions:From the meaning of circular agribusiness economy, it is started from agriculture and combine agriculture industrialization and industrial ecology, and it is a closing materials cycle and resources circulate which is moving according the regular pattern of natural ecology system and energy flow mode. Its characteristics are:â‘ it is closed in agriculture and industry, and its staring point is the green plants to transform solar power into chemical energy, and it realized the use of power by the supporting of high technology.â‘¡The circular agribusiness economy combines agriculture industrialization and industrial ecology, and its goal is to use resources effectively and circularly, its principles are "3R (reduce, reusing, recycling)", so it extends agriculture's postpartum chain and combined with industrial ecology.â‘¢Circular agribusiness economy links different parts of agriculture and combines agriculture and industry, and formed a closed green supply chain.From the view of organization, the circular agribusiness can be divided into close, half close and loose mode. Close circular agribusiness organization means several enterprises which is made up of core enterprises and in the ecology chain, they are linked by property right, the core enterprises could be formed by a company's independent investment and it also could be controlled by a core enterprise, or it is shared by a core company, or we may regard it as the core enterprise's vertical integration. Half close circular agribusiness organization refers to the companies which united by contract, specifically, it means that the agricultural producers, agricultural producers and produce sellers coordinate their relations by contract, so that increase and share profit. Loose circular agribusiness organization means that company deal their business independently, their cooperation and coordination are totally made by market mechanism.From the view of operation safeguard mechanism, the form of operation mechanism of circular agribusiness is to guarantee the circulation of materials in system, the order of energy circulation, realize the share of information. From the view of operation procedure in system's industry process, it should contain partner's evaluation-choice mechanism, performance and supervision mechanism, incentive and restraint mechanisms, conflict coordination mechanism and information sharing mechanism. Partner's evaluation and choice mechanism is a kind of prevention system, performance and supervision mechanism, incentive and restraint mechanisms and information sharing mechanism are a kind of matter execution mechanism, and conflict coordination mechanism belongs to a kind of afterward remedy mechanism.From the view of circular synergy, the core of circular agribusiness is "circular", it emphasizes the resources should be circular used in various links in social reproduction system, so it is important to make good use of resources; and the key is "resource", the link companies in circular agribusiness should be integrated according the contract, so that to enhance the holding of resources; Technology is security, its advantages are it could promote the transformation between science and achievements, so that to improve the efficiency of agricultural production and promote the progress of agricultural science and technology. Performance is the "effect", it include crosswise integration of the economies of scale effect, vertical integration of economies of scope and regional integration of industry cluster effect. From the view of technology, the circular agribusiness economy which is based on high technology give us a new developing mode, therefore, to some extent, technology is the key point for the development of circular economy. However, it is not only a technical problem to develop circular agribusiness economy, and it can't be realized only by a microcosmic economic body, it need a system of conditions to guarantee. For example, the maturity and adaptability of using circular technology, the constraint degree of resource supply, the scale of production, the concentration degree of industry and the government's regulation to protect environment.The development of circular agribusiness economy of Longli biotechnology limited companyof Shandong province underwent the form of germination, preliminary formation and perfection. The fore-end of this company's circular agribusiness economy is corn planting, the industrial production of functional sugar and the recycle of corncob, with the project of fertilizer back to field, and they formed the closed circular economy chain. This company's developing mode linked agriculture and industry perfectly, it realized resource's comprehensive use by the exploration of corn and corncob, extend of agricultural chain and biotechnology.In the development of Longli biotechnology limited company's circular agribusiness economy, biotechnology is playing an important role. Some high technology in the process of production promoted Longli Company's circular economy industrial chain. The specific analysis about ethanol's production by industrial fiber waste with biotechnology proved that Longli Company realized the full use of resources and the environment's coordinated development.The operation management of Longli biotechnology limited company of Shandong province totally agreed with the circular agribusiness economy which is based on high technology, directed by forming corn industrial chain, oriented by "green and circular ", centered by the theory of "circular development, healthy future", principled by "limited circulated circulation, specialized business unit ", in this way, this company realized the integration of production, education and research, the close cooperation between company culture development and human resources management, they formed Longli company's operation mode together and they gain the competitive advantages for the company.Longli company's developing mode accelerate the transform of agriculture industrial chain and agricultural development mode, promote the Agricultural intensification production and scale management, as well as the establishment of modern agriculture industrial system, and this mode is useful to solve the issues of agriculture, farm and rural areas, it provide the beneficial revelation for the rural areas'urbanization and development, its developing experiences is worth learning and extending. |
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