Seasonal Dynamics in Soil Content of Effective Potassium for Different Ages of Larix principis-rupprechtii in the Northern Foot of the Qinling Mountains
Qincheng Chen, Fuli Xu, Weiling Wang, Yun Lin
Chinese Bulletin of Botany . 2015, (4): 482 -489 .  DOI: 10.11983/CBB14161