Welcome to Chinese Agricultural Science Bulletin,
Study on the Major and Trace Elements in Soil of Yunnan Farmland
徐娟 刘刚 赵兴祥 赵帅群 任静 胡建飞
Chinese Agricultural Science Bulletin . 2014, (23): 150 -154 .  DOI: 10.11924/j.issn.1000-6850.2013-2914