"qi Min Yao Shu" Era In North China The Formation Of The Agricultural Landscape And Its Impact On The Environment

Since the later 1970s,research on Qi Min Yao Shu has begun to enter a diversified studied age,when the judgments on edition,rectifications and annotations of Qi Min Yao Shu have made a breakthrough.On the basic of rectifications,annotations and related studies of Qi Min Yao Shu by senior scholars,the thesis focus on the relationship of agricultural development and natural environment of the entire agricultural area in the North China Plain,quotes the notion of agricultural landscape and combines the agricultural environment with geographical features to confer there basic questions:the use of land and classification of agricultural landscape in the Qi Min Yao Shu age,thrust on the change of in historical period and affection on ecological environment by the change of agricultural landscape in the Qi Min Yao Shu age.