Research On The Practice Of Agricultural Investigation In The Northwest And Reclamation Thought Of An Han

Japan launched the war of aggression against China since the 1930s that lead to a large area of Chinese territory occupied,the Chinese nation crisis was deepening.Under the influence of saving the nation from extinction,more and more Chinese people paid attention to the northwest region.An Han began to do a survey on northwest in a wave of development of the northwest was rising.From the summer of 1931 to the autumn of 1938,he went deep into the northwest continent many times,his footprints throughout Shanxi,Gansu,Ningxia and Qinghai provinces.He field investigation of agriculture,forestry,animal husbandry and sidelines and collected a large number of detailed statistical data.On this basis,An Han gradually formed the idea of agricultural reclamation in northwest China.He s on-the-spot investigation promoted the Chinese people's understanding,provided a large number of scientific investigation data and rich materials for the study of these regions by later generations.The content of this article mainly includes the following aspects.The first chapter analyses the origin of his investigation of northwest,is divided into two parts.The first part Outlines his investigation of northwest,involving "when","where" and "what"of those investigations.The second part analyses the reason of An Han in-depth investigation of northwest.On the one hand is increasingly severe national crisis,on the other hand is affected by the policy of development of the northwest.What's more,the emotion of "Family-country" which is inherited from An Han.The second chapter Outlines the content of An Han expedition,including the natural environment,agricultural production conditions,irrigation and water conservancy,peasant life and economic conditions.His investigations of northwest collected a large number of data and provided powerful information for the government.Analyzes the characteristics of the investigation activities of An Han.Compared with other social researchers in the same period,the investigation activities of An Han are more comprehensive and broad-sighted.That's the inspection process is more professional,the results are more accurate and scientific.The third chapter discusses the northwest reclamation thought of An Han,which is divided into three parts.The northwest reclamation thought of An Han is based on a wide survey and investigation.The first part summarizes his thought on the northwest reclamation.Ranging from clearing the social and economic barriers before undertaking the northwest reclamation to cultivating professional reclamation talents and so on.The second part summarizes the characteristics of this thought,which is manifested as strong practicability of scientific system.The third part analyzes the enlightenment of his investigation of northwest and thought of reclamation.