Warm-induced aridification in eastern Inner Mongolia evidenced by tree rings

2017 ◽  
Vol 42 ◽  
pp. 73-79 ◽  
Author(s):  
Bo Sun ◽  
Yu Liu ◽  
Ying Lei ◽  
Lingxia Guo
2010 ◽  
Vol 100 (8) ◽  
pp. 1791-1809 ◽  
Author(s):  
Qingdong Zeng ◽  
Jianming Liu ◽  
Zuolun Zhang ◽  
Weijun Chen ◽  
Weiqing Zhang

2011 ◽  
Vol 343-344 ◽  
pp. 340-343
Author(s):  
Ri Cha Hu ◽  
Li Bo Sun

Based on the soil test of heavy metals in wastewater irrigation area in eastern Inner Mongolia, this paper analyses the content of heavy metals Cr, Cu, Cd, Pb in different layers of soil samples and reveals the internal relations between heavy metal concentration gradient in the vertical direction and soil properties, thus providing a scientific basis to guide sewage irrigation, solve the problem of water shortage in wastewater irrigation area and carry out environmental impact assessment. Soil is an important subsystem in natural environmental systems, through which many pollutants, especially heavy metals, produced by human activities, enter the food chain and ultimately do harm to human health. Currently, heavy metal ion contamination to the soil caused by wastewater irrigation has become one of the focuses in the study of soil chemistry and agricultural environment pollution. For this reason, it is particularly important to study the migration mechanism of heavy metals in soil and to provide a reliable theoretical basis for the prevention and management of soil contaminants.


2013 ◽  
Vol 361-363 ◽  
pp. 64-67
Author(s):  
Jing Kong ◽  
Li Qiu ◽  
Ming Ma ◽  
Juan Wang ◽  
Ming Zhang ◽  
...  

San ye House Village are located in Farming-pastoral zone of eastern Inner Mongolia after a hundred years of development history, from mainly nomadic settlements into agricultural and pastoral settlements. The evolution of the settlements' pattern experienced a total of three stages. With the combination of different periods of settlement pattern analysis, the characteristics of San ye House village settlement pattern development is studied and the reasons for its formation and evolution process are presented.


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