Impact of Long-Term Alfalfa Cropping on Soil Potassium Content and Clay Minerals in a Semi-Arid Loess Soil in China
De-Cheng LI, B. VELDE, Feng-Min LI, Gan-Lin ZHANG, Ming-Song ZHAO, Lai-Ming HUANGVolume:
21
Year:
2011
Language:
english
DOI:
10.1016/s1002-0160(11)60154-9
File:
PDF, 160 KB
english, 2011