Effect of Bentonite on Sandy Soil Fertility
CUI Li-li, LI Ji-jin, ZOU Guo-yuan, WU Yu-guang, XUE Shi-chuan
ACTA AGRICULTURAE BOREALI-SINICA . 2004, (2): 76 -80 .  DOI: 10.3321/j.issn:1000-7091.2004.02.019