Research On Current Situation,causes And Strategies Of Carbon Emission From Agriculture In Hu Bei Province

With the rapid development of the economy and the growth of population,the growth of population consumption has led to the rise of demand.To meet people's needs,energy consumption of agrochemicals and other energy sources has increased,resulting in the continuous rise of energy consumption.In agricultural production,a large amount of chemical energy such as chemical fertilizer,pesticide and other chemical energy are used to ensure agricultural production,which produce carbon emissions,meaning more and more carbon dioxide is into the atmosphere.The greenhouse effect caused by carbon emissions is becoming more and more serious,which gradually exceeds the carrying capacity of ecological environment.From ancient to modern times,agriculture has been an important part of China's economy and the foundation for its economic development.However,the existing agricultural economy has basically developed at the cost of consuming materials and energy while destroying the ecological environment.As a result of increased carbon emissions from agriculture and Global warming,Greenhouse Effect has become more serious.In the face of the rising carbon emissions from agriculture,it is an inevitable choice to develop low-carbon agriculture in HuBei Province,which advocates the development of low-carbon agriculture.Based on the data panel of HuBei Province from 2005 to 2016,six agricultural carbon emission sources,such as chemical fertilizer,pesticide,agricultural film,diesel oil,irrigation and tillage,were selected.The carbon emission and its intensity were calculated over 12 years.The results show that the carbon emissions levels of HuBei Province are increasing year by year,but the intensity of carbon emissions are decreasing,the average annual increase of emissions is 2.8%.Although the carbon emissions are gradually increasing,due to its small growth rate and the reduction of carbon emission intensity,the overall growth of carbon emissions in HuBei is not large.This shows that low-carbon agriculture in HuBei Province has achieved good results in certain aspects.In agricultural production in HuBei Province,fertilizer contributes the most to agricultural carbon emissions,and agricultural conversion produces the second largest amount of carbon emissions.50% and 17.6% of the total carbon emissions,respectively.In the process of controlling carbon emissions,emphasis should be placed on the management of fertilizer and farmland conversion.Based on the calculation of agricultural carbon emissions and carbon emissionintensity in HuBei Province,the factors affecting agricultural carbon emissions in HuBei Province were calculated by KAYA identity.It was found that economic factors contributed the most to agricultural carbon emissions in HuBei Province from2005 to 2016.57.2% of the total effect,the factors of efficiency,structure and population can restrain agricultural carbon emissions.According to the analysis,it is found that the main cause of agricultural carbon emissions in HuBei is due to its the economic growth.According to the calculation and factorization analysis of agricultural carbon emissions in HuBei,the corresponding countermeasures for reducing carbon emissions have been put forward.Suggestions on emission reduction in six aspects mainly from transforming the way of agricultural economic development,changing agricultural structure,improving the efficiency of agricultural production,increasing government financial and policy support,increasing the publicity and education of low carbon agriculture and enhancing the support for research on agricultural carbon emission reduction and promotion of related technologies.It will provide a reference for the management of agricultural carbon emissions in HuBei Province.