The urbanization rate of Nanjing has increased in the past 55 years.Its development process can be roughly divided into the reverse urbanization phase,the stagnant development phase,the recovery development phase,the ...The urbanization rate of Nanjing has increased in the past 55 years.Its development process can be roughly divided into the reverse urbanization phase,the stagnant development phase,the recovery development phase,the steady development phase,and the accelerated development phase.The area of cultivated land has a decreasing trend at each stage.In 1971 and beyond,urbanization development had a significant negative effect on the area of cultivated land,and the coordination between the two was not high and there was a downward trend.展开更多
基金This work is supported by the Dynamic mechanism of desertification in response to climate change in Qinghai Lake(41375160)evaluation of solar energy resources and the related studies of efficiency and effectiveness of photovoltaic(1213013)effect of urbanization on climate change-A case study of Yangtze River delta(2010JDXM027).
文摘The urbanization rate of Nanjing has increased in the past 55 years.Its development process can be roughly divided into the reverse urbanization phase,the stagnant development phase,the recovery development phase,the steady development phase,and the accelerated development phase.The area of cultivated land has a decreasing trend at each stage.In 1971 and beyond,urbanization development had a significant negative effect on the area of cultivated land,and the coordination between the two was not high and there was a downward trend.
