Welcome to Chinese Agricultural Science Bulletin,
Study on Spatial Distribution of Available Microelement in Soil in Luliang Tobacco Farming Area
刘朝科 汤术开 张涛 解燕 张一扬 李强
Chinese Agricultural Science Bulletin . 2012, (30): 71 -75 .  DOI: 10.11924/j.issn.1000-6850.2012-0009