ORIGINAL RESEARCH
		
		 
	
	
	
		Spatial Variability of CO2, CH4, and N2O Fluxes
during Midsummer in the Steppe of Northern
China
	
	
		Jianzhong Cheng1, Xinqing Lee1, Benny K.G. Theng2, Bin Fang1,3,
Fang Yang1,3, Bing Wang1, Like Zhang1,3
		
			
			Pol. J. Environ. Stud. 2014;23(2):319-328
		
		
			
	
	 
	
		
		
 
		
		
	
			ORIGINAL RESEARCH
		
		 
	
	
	
		Short-Term Inventory of GHG Fluxes in Semi-Natural and Anthropogenized Grassland
	
	
		Ligita Balezentiene, Rolandas Bleizgys
		
			
			Pol. J. Environ. Stud. 2011;20(2):255-262