| Agricultural ecological resources play a key role in the development of economic development,which is called "the foundation of survival,the foundation of development and the source of wealth".How to realize the coordinated development of agricultural ecological resources and rural social economy,and how to significantly release the value of agricultural ecological resources on the basic premise of maintaining sustainable development through the capitalization of agricultural ecological resources is an important problem to be solved urgently in improving the quality and efficiency of China’s rural economy,and "green water and green mountains are the" two mountains "of" Jinshan and Yinshan " Theory undoubtedly provides a better solution to this difficulty."Green water and green mountains" reflect the resource attribute of ecological resources,while "Jinshan and Yinshan" respectively reflect the resource capital attribute of ecological resources.Agricultural ecological capital investment is to improve the quality of agricultural ecological environment through a series of investment activities in pollution control,ecological restoration and ecological technology research and development of agricultural ecological resources and environment,Increase the agricultural ecological capital stock or at least achieve the non decreasing agricultural ecological capital stock.Agricultural ecological capital investment can effectively transform the use value of agricultural ecology and maximize the overall long-term benefits.With the development of ecological civilization theory and the rise of agricultural green development model,the investment in agricultural ecological environment construction has increased year by year.Ecological capitalization and ecological capital have become the direction and trend of agricultural ecological environment construction.Agricultural ecological capital investment is rapidly becoming an effective model and realistic path for the sustainable development of agricultural economy.However,China’s rural areas are vast,and there are great differences in agricultural economic development in various regions due to geographical and historical reasons.Therefore,there will be great differences in the level of agricultural ecological capital investment in various regions.Then,what is the real situation of China’s agricultural ecological capital investment,what is its level,what is its spatial pattern and temporal evolution,what are the differences and laws to follow,what causes the differences in agricultural ecological capital investment levels in different regions,and what are the influencing factors,What policies will help improve the investment capacity of agricultural ecological capital? Explore the above problems from a fundamental perspective,make full preparations for the formation of agricultural green development theory,improve the cognitive level of agricultural green development possessed by local governments,summarize the existing problems,form a scientific spatial correlation,and finally lay a solid foundation for the realization of the goal of coordinated development of regional policies,This part of factors will also directly affect the implementation process of domestic agricultural green development and Rural Revitalization Strategy.The level of agricultural ecological capital is selected as the research object,and the research on the construction of policy system for the construction of China’s natural resource capitalization market is taken as the research basis.Specifically,it comprehensively combines literature sorting with social investigation and research methods,makes full use of theory and case analysis methods,gives full play to the role of quantitative and qualitative analysis,and finally takes the definition of ecological capital and agricultural ecological capital investment as the logical starting point,and takes ecological capital theory,public goods,externality and spillover theory Based on the theory of agricultural ecological economy and the two mountains theory,taking "measurement of agricultural ecological capital investment level-temporal and spatial differentiation-Empirical Test of influencing factors" as the logical main line,this paper systematically analyzes the construction index system,level measurement and temporal and spatial differentiation of agricultural ecological capital investment,Combined with China’s macro provincial data and micro survey data,this paper makes an empirical test on the influencing factors of agricultural ecological capital investment,in order to scientifically analyze the action mechanism of agricultural ecological capital investment,standardize the mode and intensity of ecological capital investment,and provide theoretical basis and decision-making reference for promoting agricultural green development and realizing rural revitalization.From the actual development,this paper mainly includes three parts: introduction,text,conclusion and prospect.The specific contents are summarized as follows:The introduction part mainly comprehensively expounds the research background and research value of the topic,specifically introduces the research literature related to ecological capital investment at home and abroad,and summarizes the main research lines,including combing the shortcomings and innovations of the topic research.This chapter defines the core concepts such as ecological capital,agricultural ecological capital,ecological capital investment and ecological capital investment income,expounds the theoretical basis of this study,and makes theoretical evaluation and thinking.The second chapter analyzes the investment status of agricultural ecological capital in detail,and constructs the basic research framework.This chapter first describes the basic situation of agricultural ecological capital investment in China from three aspects: the scale of agricultural ecological capital investment,the mode of agricultural ecological capital investment and the driving force of agricultural ecological capital investment.At the same time,based on the agricultural ecological capital investment itself,it systematically analyzes the elements and conditions of agricultural ecological capital investment in theory,and finally expounds the ability of agricultural capital investment,Provide outline for thesis writing.The third chapter is the measurement of agricultural ecological capital investment level.This chapter first constructs the agricultural ecological capital investment level index system from five parts: agricultural ecological pollution control,agricultural ecosystem restoration,agricultural ecological protection compensation,agricultural ecological culture cultivation and agricultural ecological industry development,and then uses the entropy weight method to measure the agricultural ecological capital investment level from 1999 to2018.The fourth chapter is the time series evolution analysis of agricultural ecological capital investment level.This chapter expounds the time sequence evolution of agricultural ecological capital investment level in different regions by using convergence test and other methods,and explores the development process,similarities and differences of agricultural ecological capital investment level.The ultimate purpose is to reflect the development history and fundamental characteristics of agricultural ecological capital investment level.The fifth chapter is the analysis of the spatial pattern of agricultural ecological capital investment level.In order to reveal the spatial difference change law of agricultural ecological capital investment level,this chapter studies the temporal and spatial changes of regional differences of agricultural ecological capital investment level in China from 1999 to 2018 by combining the spatial correlation method(Global Moran index and local Moran index)and the hot(cold)point pattern analysis method,This paper deeply discusses the role of geographical factors in the dynamic change of agricultural ecological capital investment level in China.The sixth chapter is the analysis of the influencing factors of agricultural ecological capital investment level.This chapter analyzes the influencing factors of agricultural ecological capital investment level from the macro and onlooker perspectives.From a macro perspective,agricultural ecological capital investment takes the spatial characteristics of provincial agricultural ecological capital investment as the research starting point,,through the comparison of different spatial quantity models,and taking the feature analysis and data test results as the research object,so as to form an in-depth understanding of the spatial Dobbin model,This paper discusses the influencing factors and effect decomposition of agricultural ecological capital investment level.From the micro perspective,considering that farmers are the main body of agricultural ecological capital investment,this paper explores the factors affecting farmers’ agricultural ecological capital investment by means of questionnaire survey and interview.Research conclusions and prospects,under the condition of summarizing the above research conclusions,this part emphasizes the core issues that need to be paid attention to in the follow-up research stage,and puts forward effective suggestions for the follow-up research on agricultural capital investment.The conclusions are as follows: First,the growth rate of China’s agricultural ecological capital investment was generally slow.During the investigation period,the average value of China’s overall regional agricultural ecological capital investment was between 0.19 and 0.24.In terms of stages,the average level of agricultural ecological capital investment increased from 1999 to 2018,and the minimum level of agricultural ecological capital investment reached 0.7014 in 2007.From 1999 to 2007,the geometric mean value of agricultural ecological capital investment level has maintained a stable upward trend since 2007 and reached the maximum value of 0.2318 in 2016.From 2010 to2016,the average level of agricultural ecological capital investment was generally stable and slightly decreased,and from 2016 to 2018,the average level of agricultural ecological capital investment began to rise again;In terms of convergence,there is no regional difference in China’s agricultural ecological capital investment level from 1999 to2018 σ Convergence trend.However,from the national level,there is a common convergence trend in the level of agricultural ecological capital investment in all provinces,and the level of agricultural ecological capital investment in the eastern and central regions also shows a significant absolute convergence β The characteristics of convergence,while it shows a divergent trend to the western region.Second,China’s agricultural ecological capital investment level presents a ladder distribution of "the highest in the East,the lowest in the west",with obvious spatial imbalance.There are the characteristics of high-value agglomeration in the East and low-value agglomeration in the West.Specifically,from the global Moran index,the global Moran index of China’s provincial agricultural ecological capital investment during the investigation period is positive and significant.It can be seen that the level of China’s ecological capital investment has the spatial positive correlation characteristics of high-high agglomeration and low-low agglomeration,and the role between adjacent regions is decreasing year by year.This shows that the spatial agglomeration characteristics of high-high agglomeration and low-low agglomeration are weakening.From the local Moran index,during the investigation period,the number of high-value agglomeration provinces is increasing,and the low-value agglomeration provinces show a decreasing trend,and the high-value agglomeration provinces are mainly concentrated in the eastern and central regions,while the low-value agglomeration provinces are mainly concentrated in the western region.From the distribution of hot spots,hot spots are mainly distributed in Shandong,Henan and Anhui,and sub hot spots are surrounded by hot spots,mainly in Hebei,Henan,Jiangsu and other regions.In 2018,the hot spots shrank,mainly distributed in Shandong and Anhui,and mainly distributed in Henan and Jiangsu.In terms of the overall trend,the spatial distribution of hot spots remained consistent from 1998 to 2018.Third,the analysis results of the influencing factors of China’s agricultural ecological capital public investment level show that the estimation coefficients of rural regional economic development level,rural human capital,environmental regulation,agricultural product price level,agricultural industrial structure,agricultural product marketization degree,agricultural technology level and residents’ ecological preference are positive,which can promote agricultural ecological capital investment.The estimation coefficients of ecological resource endowment and rural residents’ income level are negative,which can inhibit agricultural ecological capital investment.From the analysis of the influencing factors of China’s private investment level of agricultural ecological capital,gender,education level,cadre status,cultivated land area,awareness of agricultural ecological capital investment,farmers’ market advantages,farmers’ capitalized intermediary costs,whether to participate in agricultural cooperative economic organizations,farmers’ satisfaction with ecological capital investment support policies,agricultural cooperative economic organizations The probability value(SIG)of variables such as farmers’ satisfaction with the return of ecological capital investment and farmers’ preference for the risk of ecological capital investment is less than 0.1,which meets the requirements of significance test;The factors such as age,number of labor force,income capacity,whether to install wired network do not meet the significance test requirements,whether to install tractors,whether to own pumps,and farmers’ ecological capital transfer costs show that these variables are not the key factors affecting farmers’ choice of agricultural ecological capital investment.To sum up,this theoretical research work is carried out on the basis of fully referring to the research theories related to agricultural ecological capital investment at home and abroad.Among them,the temporal and spatial differentiation characteristics corresponding to agricultural ecological capital investment capacity are discussed as the core issue.Influenced by objective factors,some research stages have also made corresponding innovations,which as following aspects:(1)This study attempts to introduce agricultural ecological capital into the research scope of capital investment theory.Through the research on agricultural ecological capital investment,the endogenous forces affecting economic development include agricultural ecological environment and agricultural ecological resources respectively.The content of exogenous variables is relatively richer,which basically breaks the restricted area generated by ecological capital investment theory,At the same time,it also enriches and expands the research content and scope of ecological capital investment theory.(2)This paper constructs the agricultural ecological capital investment level index system from five dimensions: agricultural ecological pollution control investment,agricultural ecosystem restoration investment,agricultural ecological protection compensation investment,agricultural ecological culture cultivation investment and agricultural ecological industry development investment.However,because the research is still in the primary development stage,does not have perfect research data,and the statistical content is not comprehensive,the prediction of agricultural ecological capital investment capacity and other related issues are not involved,and the deficiency will be improved in this paper.(3)This paper analyzes the differences of agricultural ecological capital investment level in different time and space from the time-series evolution and spatial pattern of agricultural ecological capital investment level.This paper adopts the method of convergence analysis to analyze the characteristics of time series change of agricultural ecological capital investment level in China.In the discussion of spatial pattern,this paper adopts global Moran and local Moran analysis and hot spot spatial pattern,which provides a new perspective for the analysis method of spatio-temporal differentiation(4)This paper has good practicality and guidance in empirical test.This paper empirically tests the influencing factors of agricultural ecological capital investment level from the macro and micro perspectives.In the first section of Chapter 6,using the panel data sets and other statistical data of 30 provinces in China from 1999 to 2018,this study uses spatial measurement methods to explore the influencing factors and effect decomposition of agricultural ecological capital investment level.The second section starts from the private investor farmers,explores the key factors affecting their agricultural ecological capital investment,discusses the influencing factors of different investors,and obtains more than expected measurement results,which contains rich information of important value and has certain practical application value.Although the topic research is innovative,it also has many shortcomings,such as shallow research depth and so on.It is summarized as follows: first,this paper is more of a "concept advocacy",that is,ecological construction and environmental protection are "regarded" as a kind of active productive investment.The nature of other investments is not discussed in detail in this paper and needs to be improved.Second,due to the problems of different caliber and incomplete statistical data,it is difficult to accurately estimate the data of agricultural ecological capital investment and its influencing factors.In view of the availability of research data,this paper selects some "referential variables" in the empirical test of the influencing factors of agricultural ecological capital investment,which also makes the research results of this paper only "the words of one family" and have strong subjectivity.To sum up,in the follow-up research stage,the deficiencies should be corrected in time,and the agricultural ecological capital investment should be taken as the subject to continue to promote the subject for more in-depth research. |