宁晋县高标准基本农田建设布局研究农业工程专业论文.docxVIP

优秀毕业论文 精品参考文献资料 Study Study on layout of of High Quality Capital Farmland Construction in Ningjin County Name：Zhang Feng Supervisor：Professor Zhang Pengtao Major：Agricultural Engineering Abstract The construction of high standard basic farmland iS related to the sustainable development of social economy in our country，which is one of the core of regional food security．Food is the material resources for human survival．while the cultivated land is the material basis of food production，high standard basic farmland is the essence of basic farmland，the construction of high standard farmland is an important measure to protect our country’S food security．High standard basic farmland construction is a long-term systematic project,which should be taken into account the quality of cultivated land and 1ligh standards of basic farmland construction suitability,etc．The 1li曲standard of basic farmland spatial and temporal configuration is studied．Based on the connotation and characteristics of hi曲standard basic farmland construction，this paper studies the spatial and temporal distribution of hi曲standard basic farmland in the county．Taking Ningjin County of Hebei Province as an example,the spatial and temporal distribution of high standard basic farmland in Ningjin county Was determined．Mainly draw the following conclusions： (1)The scientific connotation of hi曲standard basic farmland is discussed，and its basic features and functions are defined． (2)The evaluation index system Was constructed from two dimensions of farmland quality and hi曲standard farmland construction．The evaluation index weight was determined by using analytic hierarchy process．The adaptability of cultivated land quality and hi．gh standard basic farmland Was evaluated by using the method of multi factor comprehensive evaluation． (3)Taking Ningjin County of Hebei Province as an example,the empirical research is carried out to analyze the influence factors of 6 kinds of factors affecting the quality of cultivated