A Study On The Ecological Sustainable Development Of The Farming-pastoral Ecoton In Inner Mongolia

The research on the ecotone of agriculture and animal husbandry in Inner Mongolia is in an important position in the study of ecological sustainable development,which is of great significance to the construction of ecological civilization in China.This paper takes Huade County of Wulanchabu city in Inner Mongolia as an example,using the methods of literature research,investigation,induction and empirical research,combined with the ecological evolution process of Huade County,carries out systematic investigation and summary.The ecological footprint model is used to calculate and analyze the ecological footprint value and ecological carrying capacity value of Huade County,and on this basis,the ecological deficit and ecological pressure are obtained.Ecological footprint diversity and other indicators,the ecological sustainable development status of Huade County was comprehensively evaluated,the current situation and existing problems of ecological sustainable development in Huade County were determined,and then the suggestions to promote its ecological sustainable development were put forward.The results of this study are as follows:(1)The ecological footprint of Huade County showed a downward trend.From2006 to 2018,the ecological footprint of Huade County decreased year by year,especially the ecological footprint of woodland and grassland.It shows that the measures of strictly implementing relevant laws and regulations to protect forest and grassland and actively carry out grazing prohibition work have achieved good results.(2)The ecological carrying capacity of Huade County is relatively stable.In thepast 13 years,the per capita ecological carrying capacity of Huade County showed a steady trend,indicating that the ecological construction work has made good progress and the ecosystem has been improved to some extent.(3)The ecological security of Huade County continued to improve.Although the ecological deficit has been improved year by year from 2006 to 2006,the ecological deficit has been reduced year by year.Located in the ecotone of agriculture and animal husbandry in Inner Mongolia,the ecosystem is very fragile.The destruction of ecosystem caused by excessive reclamation and grazing is difficult to recover in a short time,so the ecological system of Huade County is still under great pressure.(4)Huade County’s resource utilization efficiency has been gradually improved.The ecological footprint value of ten thousand yuan GDP decreased year by year,which showed that the ecological resources occupied by unit GDP decreased gradually,the yield per unit area of land increased gradually,and the utilization efficiency of land and ecological resources increased year by year.(5)The development capacity of Huade County has been improved year by year.The ecological footprint diversity index of Huade County is about 1.1,which indicates that the consumption structure of Huade County has been in a relatively unreasonable state.The development ability index of Huade County shows an increasing trend,indicating that the development ability of Huade County is constantly improving.The research results provide data support for the sustainable development of Inner Mongolia’s agro pastoral ecotone,and have certain reference value for building Inner Mongolia into an important ecological barrier in northern China and promoting the sustainable development of farming pastoral ecotone in Inner Mongolia.