Acta Agrestia Sinica
Seasonal Dynamics of Four Microelements Content in Aboveground Biomass of Puccinellia tenuiflora
LI Jing, YAN Xiu-feng, SUN Guo-rong
. 2002, (4): 302 -307 .  DOI: 10.11733/j.issn.1007-0435.2002.04.012