Effect of Controlled Release Blend Bulk Fertilizers on the Soil Ammonium and Nitrate Nitrogen Content during the Growing Season of Peanut
DONG Yuan-jie, WAN Yong-shan, ZHANG Min, LIU Feng-zhen
ACTA AGRICULTURAE BOREALI-SINICA . 2008, (6): 203 -207 .  DOI: 10.7668/hbnxb.2008.06.046