Impacts of different varieties and farming methods on rhizosphere soil microorganisms of sweet potato in saline and alkaline land
JI Jing-Qi, XIA Zhi-Jie, SI Hong-Li, DAI Mei-Xue
J4 . 2013, (1): 22 -27 .  DOI: 10.3976/j.issn.1002-4026.2013.01.006