半干旱黄土丘陵区人工植被深层土壤干化效应
	
	
		杨磊, 卫伟, 陈利顶, 蔡国军, 贾福岩
	
	
	
		Soil desiccation in deep soil layers under different vegetation types in the semi-arid loess hilly region
	
	
		YANG Lei, WEI Wei, CHEN Li-ding, CAI Guo-jun, JIA Fu-yan
	
	
	
	地理研究
	. 
	
	2012, (1): 71
	
	-81
	
	
	. 
	
	DOI: 10.11821/yj2012010008