摘要
This paper gives a general overview of rationale of tropical agricultural circular economy.On the basis of ecological economic theory,circular economy is a new model of economic development which aims at realizing reducing of resources use,reuse of products and recycling of wastes,conforming to the principle of 4R.It is to make economic system melt into the process of cycle of material of natural ecological system harmoniously.This paper introduces the advantages of developing tropical agriculture in Hainan Province,the main problems existing in the development and two main models of sustainable tropical agricultural development in Hainan Province at present.9 typical models of tropical agricultural circular economy in Hainan Province are listed in particular,including compound ecological project of forestry and animal husbandry,three-dimensional planting model of plantation,multilayered structure of eucalyptuses,sustainable agricultural model of sightseeing,the model of using animal manure,precision tropical agricultural model,clean production model of tropical agriculture,deep processing model of tropical agricultural products,and the model of ecological agricultural industrialization.Corresponding countermeasures and suggestions are put forward to promote development of tropical agricultural circular economy in Hainan Province as follows:take actions that suit local circumstances,exert advantage and exploit potential;give full play to advantage of integration of production,teaching and research,and promote agriculture by applying scientific and technological advances;the whole staff participate and strengthen construction of soft environment and hard environment.
This paper gives a general overview of rationale of tropical agricultural circular economy.On the basis of ecological economic theory,circular economy is a new model of economic development which aims at realizing reducing of resources use,reuse of products and recycling of wastes,conforming to the principle of 4R.It is to make economic system melt into the process of cycle of material of natural ecological system harmoniously.This paper introduces the advantages of developing tropical agriculture in Hainan Province,the main problems existing in the development and two main models of sustainable tropical agricultural development in Hainan Province at present.9 typical models of tropical agricultural circular economy in Hainan Province are listed in particular,including compound ecological project of forestry and animal husbandry,three-dimensional planting model of plantation,multilayered structure of eucalyptuses,sustainable agricultural model of sightseeing,the model of using animal manure,precision tropical agricultural model,clean production model of tropical agriculture,deep processing model of tropical agricultural products,and the model of ecological agricultural industrialization.Corresponding countermeasures and suggestions are put forward to promote development of tropical agricultural circular economy in Hainan Province as follows:take actions that suit local circumstances,exert advantage and exploit potential;give full play to advantage of integration of production,teaching and research,and promote agriculture by applying scientific and technological advances;the whole staff participate and strengthen construction of soft environment and hard environment.
作者
YU Hua-mei1,2,GE Cheng-jun3 1.College of Economics and Management,Hainan University,Haikou 570208,China
2.School of Chemical and Environmental Engineering,China University of Mining and Technology,Beijing 100083,China
3.College of Environment and Plant Protection,Hainan University,Haikou 570208,China
基金
Supported by The Scientific Research Plan Project of College,Hainan Provincial Education Department (Hj2009-58)
Youth Foundation of Hainan University (qnjj1013 )
The Natural Science Fund of Hainan Province (809003 )
Specialized Fund for Hainan Key Discipline of Agricultural Economics Management
Fund for the Doctoral Program of Hainan University(kyqd1068)
